A carrier mother (XHXh) of hemophilia marries a normal father(XHY). *Use allele letter H What are the mothers and fathers genotype?
Answers
Answer: The mother of the man can be either XHXH or XHXh and pass her normal allele to the son and his father can be either XHY or XhY, he only passes his Y chromosome. The mother of the woman can be XHXH or XHXh and the father could be XhY, then she could have inherited the normal allele from the mother and the affected allele from the father. But also, the mother of the woman could be XHXh or XhXh and the father could be XHY, so in this case she could have inherited the normal alele from the father and the affected allele from the mother.
Explanation:
Hemophilia is an inherited bleeding disorder in which the blood does not clot properly. This can cause bleeding either spontaneously or after an injury.
It is related to the X chromosome and it is recessive for females, this mean they need both affected alleles to develop the trait. Males only need one recessive allele because they only have one X chromosome. This means that females need both parents to be at least carriers (although one or both can also have the disease or both recessive alleles). While males inherit it only from the mother, either she is a carrier (one recessive allele) or she has the disease (both recessive alleles). Then the mother passes the X chromosome with the affected allele to the son, and that son only receives the Y chromosome from the father, which does not have the gene that determines this disease.
If the mother is a carrier, her genotype is XHXh, being XH the normal allele and Xh the affected allele. She does not have hemophilia because she has a dominant allele. The father is XHY, so he does not have the disease because his only allele is normal (dominant)
The mother of the man can be either XHXH (she can only pass a normal allele) or XHXh and pass her normal allele to the son (in this case, the recessive allele is not inherited by chance.) His father can be either XHY or XhY, he only passes his Y chromosome which is not related to the disease. The mother of the woman can be XHXH or XHXh and the father could be XhY, then she could have inherited the normal allele from the mother and the affected allele from the father. But also, the mother of the woman could be XHXh or XhXh and the father could be XHY, so in this case she could have inherited the normal alele from the father and the affected allele from the mother.
Related Questions
A strand of messenger RNA is attached to a ribosome and is directing protein synthesis. The next exposed codon of this messenger RNA has the code GAA. It is most likely to bond with a transfer RNA that has which amino acid?
Answers
Answer:
Glutamic acid or Glutamate
Explanation:
This question is describing the process of TRANSLATION, which is the process by which protein is synthesized from a mRNA template. In the process of translation, a molecule called transfer RNA (tRNA) reads mRNA codons and carries its corresponding amino acid to the growing polypeptide chain.
According to this question, strand of messenger RNA is undergoing translation in the ribosome. However, the next exposed codon of this messenger RNA has the code GAA. A tRNA carrying an amino acid that corresponds to the codon GAA will attach to it. This amino acid is GLUTAMIC ACID.
N.B: codon GAA encodes amino acid GLUTAMIC ACID
. You accidentally mixed up the labeling of 2 pure cultures you incubated overnight. One is a Staphylococcus species and the other is a Streptococcus species. What could you do to identify the 2 tubes? Staphylococcus species are facultative anaerobes and Streptococcus species are aerotolerant anaerobes could you do to identibus species and the other iedes you incubated overnight
Answers
When identifying two tubes of bacteria with mixed-up labels, the following tests can be performed:
Gram staining and morphology testing.
Optochin susceptibility test.
Sensitivity to Bacitracin testing.
Catalase test.
Novobiocin susceptibility test.
Oxidase test.
Sugar fermentation test.
Indole test.
What could you do to identify the 2 tubes?
When two tubes of bacteria are mixed up and their labeling has been changed, the bacteria can be identified using a variety of tests such as Gram staining, morphology testing, optochin susceptibility testing, sensitivity to Bacitracin testing, catalase testing, novobiocin susceptibility testing, oxidase testing, sugar fermentation testing, and indole testing.
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In your own
words, describe how these fossils and rocks could be used as evidence
to construct an explanation for an event that changed life on Earth.
Answers
Answer:
because this rock are very old due to this they change climate
Explanation:
due to this is mountain it change life on earthvAnswer: These fossils and rocks can be used as evidence to construct an explanation for an event that changed life on Earth, because you can check the layer of sedimentary rock the fossil is found in and see if there is any igneous rock.
Explanation:
Protists are best described as which of the following? O Prokaryotic organisms that are not in the domain bacteria The most diverse group of prokaryotic organisms O Eukaryotes that are not plants, animals, or fungi The domain containing the greatest range of nutritional modes
Answers
Protists are best described as eukaryotes that are not plants, animals, or fungi.
The correct option is C.
They belong to the kingdom Protista, which is a diverse group of eukaryotic microorganisms. Protists can be single-celled or multicellular organisms and exhibit a wide range of nutritional modes, including photosynthesis, heterotrophy, and mixotrophy. They do not fall under the domain bacteria, which consists of prokaryotic organisms.
Protists belong to the kingdom Protista, which is a group of eukaryotic microorganisms. Eukaryotes are organisms whose cells have a true nucleus and other membrane-bound organelles. Unlike prokaryotes (such as bacteria), protists have a more complex cellular structure. Protists exhibit a great deal of diversity in terms of their characteristics and nutritional modes. They can be either single-celled or multicellular organisms. Some examples of protists include amoebas, paramecia, diatoms, and algae.
Hence , C is the correct option
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Question 1)
in flowering plants, [1] is achieved through modifying size, colour, and scent in the [2] producing parts of plants. Showier flowers are generally found on [3] plants in moneocious species.
1)
2)
3)
there is no data. This is Bio evolutionary
So terms like female/male natural selection, sexual selection, sexual dismorphism and many other terms that relate to evolution
Answers
In flowering plants producing parts of plants. Achieving successful reproduction is critical for the survival of the species. This is achieved through various mechanisms, including modifying the size, color, and scent in the reproductive structures of plants.
The reproductive structures of flowering plants consist of both male and female parts, with the male parts being responsible for producing pollen and the female parts being responsible for producing seeds.
Showier flowers are generally found on male plants in monoecious species. This is because male plants typically invest more resources in attracting pollinators than female plants, as they need to transfer pollen to female plants for successful reproduction. This phenomenon is known as sexual selection, where individuals with certain traits are more successful in attracting mates and reproducing.
In addition to sexual selection, other factors such as natural selection and sexual dimorphism also play a role in the evolution of flowering plants. Natural selection refers to the process by which certain traits become more common in a population due to their survival or reproductive advantages. Sexual dimorphism refers to the physical differences between males and females of the same species, which may be the result of sexual selection, natural selection, or both.
Overall, the evolution of flowering plants is a complex and fascinating process, shaped by various factors over millions of years.
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in 2003, conservation groups paid western cattlemen to move their herds away from wild buffalo herds so that the buffalo would have more feed and not have to compete with the cattle. what has this got to do with regulation and the coase theorem?
Answers
The payment made by conservation groups to western cattlemen to move their herds away from wild buffalo herds in 2003 is an example of the application of the Coase theorem and regulation to resolve a conflict.
The Coase theorem states that in the absence of transaction costs and under certain conditions, parties can negotiate and arrive at an efficient solution to externalities, such as conflicts between private parties and public goods. In this case, the conflict was the competition for grazing land between the wild buffalo herds and the cattle herds.
The conservation groups paid the cattlemen to move their herds away from the grazing land used by the buffalo, creating a more favorable environment for the buffalo to thrive. This is an example of the application of regulation in the form of economic incentives to resolve the conflict and achieve a more optimal allocation of resources.
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Please Help! This is due in 5 minutes!
Whose work showed that the fossils in caves were, in fact, a result of accumulation over time rather than the result of one cataclysmic event?
A. Gideon Mantell
B. William Buckland
C. Charles Lyell
D. Richard Owen
Answers
Answer:
C. Charles Lyell
Explanation:
Lyell argued that the formation of Earth's crust took place through countless small changes occurring over vast periods of time, all according to known natural laws.
Pathogenic microbial agents include bacteria, worms, protozoa, viruses, fungi, and heavy metals.
a. true
b. false
Answers
The statement that “ pathogenic microbial agents include bacteria, worms, protozoa, viruses, fungi, and heavy metals ” is false.
Pathogens are microscopic organisms that have the ability to enter the body and can be a source of disease for the body. It includes tiny living organisms which are not visible to the normal eye. As the pathogens definition includes only living organisms therefore heavy metals are not included in the group of pathogens while bacteria, worms, protozoa, viruses, and fungi are considered to be pathogens since they are living organisms and have the ability to penetrate into hosts and can cause a disease or illness.
However, if the levels of heavy metals are too high in the body, they can be dangerous for the body as they have an adverse effect on many different organs.
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An athlete is running a race. The athlete’s body needs energy. Which type of organelle in the athlete’s cells supplies the energy for cellular function?.
Answers
An athlete is running a race. The athlete’s body needs energy. Mitochondria in the athlete’s cells supplies the energy for cellular function.
Mitochondria- The majority of the chemical energy required to drive a cell's metabolic operations is produced by mitochondria, that are membrane-bound cell organelles. Adenosine triphosphate (ATP), a tiny molecule, serves as a storage container for the chemical energy generated by the mitochondria (ATP).
ATP- A vital "energy molecule" present in all living things is adenosine 5′-triphosphate, also known as ATP and typically written without the 5′-. In particular, it is a coenzyme which transfers energy to the cells by releasing the phosphate groups when it interacts with enzymes like ATP triphosphatase.
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Describe TWO features of natural selection that lead to the spread of antibiotic resistance in a population over many generations. Give ONE reason that the development of antibiotic resistance is an example of evolution.
Answers
Mutations are inheritable changes that can beget a population to come resistant to certain antibiotics.
This is because mutations can alter a gene that codes for an antibiotic target, making the target inapproachable to the antibiotic. 2. Selection Pressure Selection pressure is the discriminational survival of individualities in a population due to their capability to repel antibiotics. This means that individualities with advanced situations of antibiotic resistance have a advanced chance of survival, performing in the spread of antibiotic resistance throughout the population. Reason The development of antibiotic resistance is an illustration of elaboration because it involves the selection of individualities with certain traits( antibiotic resistance) over time, performing in the spread of these traits throughout the population.
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A population may become antibiotic-resistant through mutations, which are heritable alterations.
This is due to the possibility of mutations changing a gene that codes for an antibiotic target, rendering it resistant to the antibiotic. 2. Selection Influence The discriminatory survival of individuals in a community due to their resistance to antibiotics is known as selection pressure.
This has the effect of spreading antibiotic resistance across the population since individuals with advanced levels of antibiotic resistance have a higher probability of surviving. Reason Because it entails the selection of individuals with certain features (antibiotic resistance) over time, resulting in the spread of these traits across the population, the evolution of antibiotic resistance is an example of elaboration.
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If a different strain of the same crop plant were grown in the same soil conditions, you would predict that:
Answers
the outcome of growing a different strain of the same crop plant in the same soil conditions depends on a complex interplay of genetic, environmental, and management factors.
If a different strain of the same crop plant were grown in the same soil conditions, there could be several possible outcomes, depending on the characteristics of the new strain and the specific soil conditions.
Here are a few possible scenarios:
Increased yield: The new strain may be better adapted to the soil conditions than the previous strain, leading to a higher yield of the crop.
Decreased yield: The new strain may be less adapted to the soil conditions than the previous strain, leading to a lower yield of the crop.
No significant change in yield: The new strain may be similarly adapted to the soil conditions as the previous strain, leading to a similar yield of the crop.
Changes in other traits: The new strain may have different characteristics than the previous strain, such as resistance to pests or diseases, or different nutritional qualities. These changes could have positive or negative effects on the growth and yield of the crop.
what is crop?
In agriculture, a crop is a plant or group of plants that are grown and harvested for a specific purpose
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What other major body system is a DIGESTIVE system working with closely?
Answers
Answer:
circulatory system
Explanation:
Where do you think the nutrients from the food that you eat go after digestion? The entire point of eating is to get energy and nutrients tot he other parts of the body and to do that you need the circulatory system.
Driver mutations provide a growth advantage to a tumor cell. which type of mutation is known to accumulate in cancer cells but has no direct contribution to the cancer phenotype?
Answers
Passenger mutation is known to accumulate in cancer cells but has no direct contribution to the cancer phenotype
What is Passenger Mutation ?Passenger mutations are not ones that don't affect fitness but were discovered in a cell that also happened to have or later acquired a driver mutation. As a result, they are present in every cell that also carries the driver mutation. However, in order to assess the relevance of the mutational data and put them into the context of current clinical and experimental cancer research, new, quantitative models are required. It is thought that only a tiny portion of the overall mutations in a tumour are driver mutations. One approach for distinguishing driver mutations from passenger mutations is to predict the functional impact of a mutation using additional biological information about the sequence and/or structure of the protein encoded by the mutated gene.
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Nerve cells are found in _____.
O plants
O trees
O humans
O grasses
Answers
Answer:
Humans
Explanation:
Because humans have nerve cells in them and not many things have this except for animals
Answer:
humans
Explanation:
Because humans have nerve cells and no other thing does except animals
(35p earth science)
Q1- Describe patterns you see in the precipitation on Earth. How do these patterns change during the course of a year and from year to year? Use lines of latitude and the amount of precipitation in millimeters/day (mm/day) in your description.
Q2- What causes the variations in Earth’s precipitation during the course of a year or from year to year at a given location?
EDMENTUM ANSWERS
Answers
The atmosphere's overall circulation, being close to huge bodies of water, and geography all have a significant impact on how precipitation is distributed throughout the world.
Global warming
is one of the main cause of disturbances of seasonal patterns.
The angle of the sun, the distance from the sun, the location's
latitude
, proximity to the sea, elevation, ocean currents, and lastly some other local factors all affect the temperature .
Due to positive feedbacks from the ice retreat, high
latitude
regions (beyond the Tropic of Cancer and Tropic of Capricorn) warm more quickly than typical.
The
observations
that are made regarding the Earth's surface temperature is that the temperature of the surface of the Earth, or the global surface temperature, has been rising steadily, beating the previous record for the warmest day every year.
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What threatens the existence of a chimpanzee species?
Answers
Answer:
The primary threats to chimpanzees are habitat destruction, hunting, and disease. The increasing human population is encroaching ever deeper into even protected areas of chimpanzee habitats, and large scale logging is now a major threat to the forest primates of Africa.
Explanation:
Answer:
* Habitat destruction
* Hunting
* Disease
The graph shows the size of two populations of the same
species over time.
35
30
25
20
15
-Area A
-Area B
10
1 2 3 4 5 6 7 8 9 101112131415
Time
Which conclusion do the data support?
Number of Individuals
5
0
Answers
As per the given scenario, the conclusion is that the carrying capacity of area A is 15 individuals. The correct option is D.
What is carrying capacity?The carrying capacity of an environment is the peak of population size of a biological species that can be supported by that environment, given the available food, habitat, water, and other resources.
The graph clearly shows that species populations are increasing in both areas, but the rate of population growth in area A is much faster than the rate of population growth in area B.
However, there are some constraints in both Areas A and B because their populations are not growing at an exponential rate.
Thus, the correct option is D.
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genes that play a role in development may influence four major cellular processes. these include cell , cell , cell , and cell
Answers
The four major cellular processes that are influenced by genes that play a role in development are – cell division, cell migration, cell differentiation and cell death.
Cell division is a cellular process where the parent or mother cell gets divided into two or more daughter cells. Two distinct cell division processes are meiosis and mitosis.
Cell migration is a multifaceted and an evolutionary conserved cellular process responsible for the development and maintenance of organisms. It allows individual cells and cell groups to change positions, move and build and maintain tissues and organs for homeostasis, embryonic development and regeneration.
Cell differentiation is a cellular process caused by changes in the gene expression due to which the dividing cells alters its phenotypical or functional type.
Cell death is an essential cellular process where all the unwanted cells are removed by a programmed process known as apoptosis.
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Proteins
are responsible for the structures and functions of organisms.
Transcription is the synthesis of
.
Answers
Protein are responsible for the structures and functions of organisms. Transcription is the synthesis of mRNA.
What is Transcription?Transcription is the process of converting audio or video recordings into written text. It involves listening to recordings and typing out the spoken words as accurately as possible. Transcription is used for a variety of applications such as business, legal, medical, media, and academic settings. In these settings, transcription is used to record conversations, lectures, interviews, and other spoken materials, which can then be used for archiving, editing, or other purposes. Transcription services are often provided by specialized transcription companies that utilize trained professionals, who are able to listen to audio recordings and accurately transcribe the spoken words. In addition, speech recognition software can be utilized to create transcripts faster and more accurately.
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Complete Question
_________ are responsible for the structures and functions of organisms.
Transcription is the synthesis of __________
Look at the pic it is the question.
Please help
Answers
Answer: Seagrass and seaweed are autotrophic
human blood consist of blood groups a, B, and oh. However, there is one more blood group, AB, which contains alleles A and B in the same genotype. what is the phenomenon called
Answers
Answer:
Codominance
Explanation:
Codominance means that neither allele can mask the expression of the other allele. An example in humans would be the AB blood group, where alleles A and alleles B are both expressed.
Which sentence BEST explains how a unicelullar organism gets nutrients?
Answers
Since unicellular organisms are composed of just one cell, this means that they cannot have tissues, organs, or systems, so A, C, and D are simply not possible.
B, it takes the nutrients through the cell membrane, would be the correct answer.
What is one way that rising temperatures can impact human health ?
Answers
Rising temperatures can have a significant impact on human health in several ways, including the increased incidence of heat-related illnesses.
When the body cannot regulate its temperature properly, it can lead to heat exhaustion, heatstroke, and other serious health conditions, particularly in vulnerable populations such as the elderly, young children, and individuals with pre-existing medical conditions.
Additionally, rising temperatures can worsen air pollution levels, exacerbating respiratory problems such as asthma and chronic obstructive pulmonary disease (COPD). This can lead to an increase in hospital admissions and emergency room visits.
Rising temperatures can also impact food and water security, which can result in malnutrition and dehydration, leading to a wide range of health problems.
In conclusion, rising temperatures can impact human health in several ways, including increased heat-related illnesses, worsened air quality, food and water insecurity, and the spread of disease vectors, among other factors. It is crucial to mitigate the effects of climate change and implement public health measures to protect vulnerable populations from these impacts.
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which part of the buffalo did the plains people turn into thread and strings for their bows?1) the sinew2) the horns3) the hides4) the stomach
Answers
The buffalo sinew was converted by the people of the plains into thread and bowstrings. Here option 1 is the correct answer.
Sinew is a strong, fibrous tissue found in the back and legs of animals, including buffalo, that connects muscle to bone. It is made up of long, collagen fibers that are naturally flexible, strong, and elastic, making it ideal for use as bowstring material.
The plains people harvested the sinew from buffalo and other animals, such as deer and elk, and treated it to make it durable and resistant to moisture.
They would scrape off the outer layer of the sinew, leaving behind the strong, white fibers, which they would then twist into strong and durable threads. These threads were used to make bowstrings, fishing lines, snares, and other equipment that required strength and durability.
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You are researching techniques that use karyotypes to predict the
possibility of a child being born with Down syndrome. Which would be
the most useful-a complete karyotype of a non-reproductive cell
taken from the father, the mother, or a cell from the unborn child
through the testing of amniotic fluid? Use your knowledge of the
causes of Down syndrome to explain your reasoning.
Answers
Answer:
I do not know
Explanation:
Experiment #1: Aseptic Techniques and Use of Media Incubation and Observations Incubate all cultures. After approximately 48 hours of incubation, examine your cultures. Do no remove the caps of your tubes or the lid of the Petri dish during any observation, because this may result in contamination. Take pictures of your cultures. For photographs of microbial cultures, avoid use of the flash, which will simply be reflected off the glass or plastic culture container. You may need to experiment with lighting conditions and camera angles to get the best pictures in your workspace. Observe and photograph the cultures again after approximately 72 hours of incubation. Your inoculated media should exhibit increasing amounts of microbial growth throughout the incubation period. Record name of bacterial species used in this investigation,
1. 2.
3. 4.
Photo 1 Insert the photo(s) of your cultures taken after 48 hours of incubation.
Answers
Aseptic technique is the term used to describe the methods utilized to prevent contamination by microorganisms in microbiological experiments.
Experiment #1: Aseptic Techniques and Use of Media Incubation and ObservationsAfter approximately 48 hours of incubation, examine your cultures. Do no remove the caps of your tubes or the lid of the Petri dish during any observation, because this may result in contamination.
Take pictures of your cultures. For photographs of microbial cultures, avoid use of the flash, which will simply be reflected off the glass or plastic culture container. You may need to experiment with lighting conditions and camera angles to get the best pictures in your workspace. Observe and photograph the cultures again after approximately 72 hours of incubation.
Your inoculated media should exhibit increasing amounts of microbial growth throughout the incubation period. The experiment aims to use aseptic techniques and media incubation to observe microbial growth and characteristics.
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Energy can be formally defined as the a. heat generated by atoms losing electrons b. displacement of heat from the sun to the earth c. capacity to do work d. process of moving objects e. velocity of any moving object
Answers
Energy can be formally defined as the capacity to do work which means option c is the correct choice.
Scientists outline energy because the capacity to do work. Modern civilization is feasible due to the fact humans have found out a way to extrade electricity from one shape to every other after which use it to do work. Energy is described because the “capacity to do work, that is the capacity to exert a pressure inflicting displacement of an object.” Despite this complicated definition, its that means could be very simple: electricity is simply the pressure that reasons matters to move. Energy is split into types: cap potential and kinetic. In environmental science, electricity normally refers back to the era of strength for human use.
Thus, option c is the correct choice.
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Based on the graph, which of these conclusions is correct? (2 points)
a
Heat is not added in portions BC and DE.
b
Heat is not added in portions AB and CD.
c
Change of state takes place in portions BC and DE.
d
Change of state takes place in portions AB and CD.
Answers
Answer:
The answer is "Option c".
Explanation:
Throughout the given question, Option c is acceptable which is based on the graph. The status of parts BC and DE are significantly changed because the temperature in the parts BC (0 degrees Celcius) & DE (100 degrees Celcius) is relatively stable to only the template would also have changed from ice and water into the vapor.
Draw a hypothetical graph showing the growth progression of
lactic acid bacteria and coliforms in a successful Pickled Mustard
Greens fermentation. Also, properly label the graph.
Answers
A hypothetical graph showing the growth progression of lactic acid bacteria and coliforms in a successful Pickled Mustard Greens fermentation is properly labeled and is used to explain the relationship between the two microorganisms.
Lactic acid bacteria and coliforms are two of the many microorganisms that are involved in the process of Pickled Mustard Greens fermentation. Lactic acid bacteria are the main microorganisms involved in the Pickled Mustard Greens fermentation, while coliforms are considered indicators of fecal contamination. During the Pickled Mustard Greens fermentation, lactic acid bacteria increase while coliforms decrease in number. This is because lactic acid bacteria utilize the available sugars and nutrients in the brine to produce lactic acid.
The lactic acid produced by the lactic acid bacteria inhibits the growth of coliforms, leading to their decrease in number. A hypothetical graph showing the growth progression of lactic acid bacteria and coliforms in a successful Pickled Mustard Greens fermentation is shown below. The graph is properly labeled with the x-axis representing time, the y-axis representing the number of microorganisms, and two lines representing the growth progression of lactic acid bacteria and coliforms.
Lactic acid bacteria increase while coliforms decrease in number during the Pickled Mustard Greens fermentation. This is due to the production of lactic acid by the lactic acid bacteria which inhibits the growth of coliforms.
A hypothetical graph showing the growth progression of lactic acid bacteria and coliforms in a successful Pickled Mustard Greens fermentation is properly labeled and is used to explain the relationship between the two microorganisms.
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Identy three advantages and three disadvantages of bioplastics
Answers
Explanation:
Advantages of bioplastics
1.Less oil is used to produce petrochemical (oil-based) plastics which pose a great risk to the environment.
2.The common bioplastics can be injection molded and shaped to take the same form as traditional thermoplastics. In some cases, the bioplastics are stronger and lighter, too, so they are not necessarily only suitable for very niche applications.
3.Bioplastics are more marketable, for example, their usage may improve the value-add of a product through a green marketing campaign. After all, studies have shown that ‘80% of European customers want to buy products with a minimal impact on the environment,’ so bioplastics may represent a useful argument for brands.
Disadvantages of bioplastics
1.First, bioplastics are generally NOT cost-competitive compared to their oil-based counterparts. They are generally two or three times more expensive than the major conventional plastics such as PE or PET, and their production is plagued by low yields and being expensive. This disadvantage should be less acute when manufacturing plants become larger and benefit from economies of scale. A good example is Braskem’s 200,000-tonne bio polyethylene plant (equivalent to about 20% of the world’s current bioplastics production).
2.There is a concern that bioplastics based on terrestrial crops could harm food supplies; however, new innovations using food waste could be helpful in this regard and the concerns would seem to be unfounded as: ‘Perhaps 300,000 hectares are used to grow the crops which the industry processes into plastics. For comparison, this is about 0.02% of the world’s total naturally irrigated area available for cultivation. Even if half the world’s plastics were made from crops grown on food land, the industry would only require 3% of the world’s cultivated acreage.’
3.Crop-based bioplastics require fertile land, water, fertilizers, and are reliant on weather conditions. This means that the supply of raw materials for bioplastics are at risk of natural phenomena, such as drought.
Answer:
Three advantages of bioplastics:
1. Saving fossil fule
2. Reduction of greenhouse gas emission
3. Reclamation of by-products
Three disadvantages of bioplastics:
1. It won't biodegrade in a landfill
2. It contaminate plastic recycling streams
3. It encourage people to litter more
Explanation:
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