The energy that is stored in beans and coal comes from the sun. Both beans and coal are products of photosynthesis, which is the process by which plants convert sunlight into chemical energy.
In the case of beans, this energy is stored in the form of carbohydrates, proteins, and fats, which can be used as fuel by animals and humans.
In the case of coal, this energy is stored in the form of carbon, which was formed from the remains of ancient plants and animals that lived millions of years ago. Over time, heat and pressure caused these remains to be transformed into the fossil fuel we know as coal. So while beans and coal may seem very different, they both owe their energy content to the same source: the sun.
In summary, the stored energy in beans and coal ultimately comes from the sun. However, the energy in beans comes directly from living plants that recently performed photosynthesis, while the energy in coal comes from ancient plant matter that has undergone geological transformations over millions of years.
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Researchers studying the inheritance of lactose tolerance studied five generations of Finnish families and
identified which family members were lactose tolerant or intolerant in each generation.
Based on this study design, which question were the researchers most likely investigating?
A) What is the inheritance pattern for lactose tolerance?
B Which gene controls lactose tolerance and intolerance?
C) What is the DNA sequence of lactose tolerant individuals?
D How does being lactose intolerant affect the body?
One chromosome, which is consistent with lactose tolerance being a dominant trait.
what is inheritance of lactose?
The type of lactose intolerance that occurs in infants (congenital lactase deficiency) is inherited in an autosomal recessive pattern , which means both copies of the LCT gene in each cell have mutations.It's caused by an inherited genetic fault that means affected babies produce very little or no lactase. The genetic mutation responsible for congenital lactase deficiency is passed on in an autosomal recessive inheritance pattern. This means both parents must have a copy of the faulty gene to pass on the condition.Using both pedigree analysis and genetic analysis, scientists have discovered that the lactose-tolerance trait (lactase persistence) is autosomal dominant; individuals need to inherit only one copy of the lactose-tolerance allele to continue producing lactase as adults.To learn more about inheritance refers to:
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Which choice represents the correct hierarchy of organization from largest to smallest?A. biome -> biosphere -> community -> ecosystem -> population -> individualB. biosphere -> biome -> ecosystem -> community -> population -> individualC. ecosystem -> population -> individual -> community -> biosphere -> biomeD. individual -> community -> population -> ecosystem -> biome -> biosphereE. None of these are correct
Answer:
Explanation:
The correct hierarchy of organization from largest to smallest is: B. biosphere -> biome -> ecosystem -> community -> population -> individual. The hierarchy is as follows:
Biosphere: The highest level of organization, encompassing all living organisms and their environments on Earth.
Biome: Large-scale ecological regions characterized by specific climate conditions and dominant vegetation types.
Ecosystem: A specific area where living organisms interact with each other and their physical environment.
Community: All the populations of different species living and interacting within an ecosystem.
Population: A group of individuals of the same species that inhabit a particular area and have the potential to interbreed.
Individual: An individual organism of a particular species.
Therefore, option B represents the correct hierarchy of organization from largest to smallest.
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Why is energy transformed from one form to others?
Answer:
Energy transformation is when energy changes from one form to another – like in a hydroelectric dam that transforms the kinetic energy of water into electrical energy. While energy can be transferred or transformed, the total amount of energy does not change – this is called energy conservation.
Dart Frog
Hosta Plant
The Dart Frog is a brightly colored frog. These bright colors could mean that this frog is poisonous,
warning predators to stay away. Plants in the rainforest are normally crowded and have very little
space. The big leaves of a Hosta Plant allow the plant to receive as much sunlight as possible when
the sun is out.
What type of adaptations are these? Compare and contrast the adaptations of the Dart Frog and the
Hosta Plant. Your answer should be 3-4 sentences long.
Dart Frog: The aposematism adaption, which gives the Dart Frog its vibrant look, is used. To prospective predators, aposematism serves as a warning indication that the frog is dangerous or venomous.
Predators are visually warned to keep away and prevent predation by the vivid colors, which serve as a visual deterrent. This modification helps the frog survive by decreasing its risk of being eaten or assaulted.
Hosta Plant: The Hosta Plant's large leaves are an adaptation that permits the plant to absorb the most sunlight possible. We refer to this adaption as broad-leaf morphology. While the sun is out, the plant may use its huge leaf surface area to absorb as much sunlight as it can for photosynthesis. The Hosta Plant can provide the energy required for growth and life by maximizing sunshine absorption.
Contrasting the Hosta plant's and the dart frog's adaptations:
Purpose:
The dart frog's vibrant colors act as a warning to predators about its toxicity and serve to ward off possible assaults.
Hosta Plant: The broad leaves efficiently absorb sunlight for effective photosynthesis.
Modality of adaptation
Dart Frog: The adaptation primarily functions as a visual warning signal that is advantageous for predator protection.
Hosta Plant: The modification is a morphological trait that improves the plant's capacity for sunlight absorption.
Signaling system:
Dart Frog: The vivid colors serve as a visual cue to potential predators alerting them to its toxicity.
Hosta Plant: The big leaves enhance the surface area for capturing light but do not act as a signal to other living things.
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Predict which elements make each absorption spectrum. Be sure to record your hypotheses on your lab report.
CAN U MAKE A HYPOTHESES FOR EACH OF THE MOONS AND PLANETS BELOW!!!
Moon One:
Moon one spectrum has three blank bars within the violet wavelength, one blank bar within the navy blue wavelength, three blank bars within the aqua blue, and one blank bar in the green wavelength. It also has one big blank bar within the yellow wavelength next to two blank bars within the orange wavelength and two blank bars within the red wavelengths.
Moon Two:
Moon two spectrum has three blank bars within the violet wavelengths. It also has multiple blank bars covering the navy blue and aqua blue wavelengths. One blank bar is within the green wavelength next to five big blank bars within the yellow wavelengths. There are a multiple number of blank bars stacked together within the orange and red wavelengths.
Planet One:
Planet one spectrum has one blank bar within the violet wavelengths next to one blank bar within the navy blue wavelengths. The next four blank bars are within the aqua blue wavelengths with one blank bar within the green wavelengths. There is one big blank bar within the yellow wavelengths next to one blank bar within the orange wavelengths and one blank bar within the red wavelengths.
Planet Two:
Planet two spectrum has two blank bars within the navy blue wavelengths next to multiple blank bars within the aqua blue wavelengths. It has one blank bar within the green wavelengths next to three big blank bars within the yellow wavelengths. Two blank bars are within the orange wavelengths and one blank bar is within the red wavelengths.
The prediction is that the composition and atmospheric conditions of each celestial body would affect the wavelengths absorbed and emitted, resulting in unique absorption spectra.
What is absorption spectra?Absorption spectra are patterns of electromagnetic radiation wavelengths absorbed by a material.
They are significant in spectroscopy for identifying and studying substances because they produce distinct fingerprints that reveal information about the composition and structure of the material.
Absorption spectroscopy is an analytical chemistry instrument that can assess whether or not a certain compound is present in a sample and, in many cases, how much of the material is there.
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A food web showing the flow of energy through a terrestrial ecosystem is shown below. Which of the organisms shown in the food web is a predator of deer?
answers, Owl, Plant, Deer, Chipmunk, Rabbit, Fox
The predator of deer in the food web is the fox. Option 6 is correct.
In the given food web, the arrows point from the prey to the predator, indicating the flow of energy. The organisms that are higher up in the food web are predators and consume other organisms for energy. In this food web, the fox is the only organism that feeds on the deer, making it the predator of the deer. The owl, chipmunk, and rabbit are all prey animals, and the plant is a producer that serves as the base of the food web.
It is important to understand the relationships between organisms in a food web to understand the flow of energy and the interdependence of different species in an ecosystem. Predators play an important role in regulating the populations of their prey and can have significant impacts on the structure and function of ecosystems. Option 6 is correct.
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Complete to two case studies below using pages 36-37 which describe human modification
Answer:
The human body is modified with the environmental needs.
Explanation:
A human body is exposed to its environment. There are body enzymes which reacts together to adjust in a certain environment. People living in polluted area are used to of that pollution. They drink polluted water, breathe in polluted air and are still alive but when someone from other area visits such environment, they fall ill and cannot survive in that polluted environment. This is entirely because their body refuses to accept the new changes in environment quickly.
Environmental scientists want to conduct eDNA surveillance. Which
statement best describes how they can use a control sample that is known to
be from a specific species?
A. As a tool to amplify the strands of all the collected DNA
B. As a negative control to show whether the species is present in
the area
C. As a tool to produce multiple banding patterns in the gel
D. As a positive control to show whether the species is present in the
area
The phrase "as a positive control to show whether the species is present in the area" sums up how they can utilize a control sample that is known to be from a certain species.
What do eDNA methods entail?Environmental DNA (eDNA) techniques are used to find DNA that cryptic or low-density animals release into the aquatic environment. Occupancy models can be used in eDNA investigations to calculate incidence and detection probabilities and take into consideration faulty detection.
How is eDNA put to use?eDNA is a new technology that will aid in the resolution of numerous issues. For instance, scientists might be interested in the biodiversity of a place, the species existing there, etc.
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Please help it’s urgent!!!!
Answer:
True
Hope this helps :)
the strongest-known natural material is found in which creature’s teeth?
a. sea snail
b. crocodile
c. shark
d. spider
The strongest-known natural material is found in which creature’s teeth is a. sea snail.
Scientists have these days found that sea snails of 1 variety, known as limpets, have the toughest enamel of any recognized organism. In fact, their enamel are the most powerful recogniZed organic substance ever! But while tested, the teeth cloth was, on average, approximately 5 instances more potent than maximum spider silk. This makes it the most powerful herbal cloth on Earth. The snail attaches itself to rocks with its foot and scrapes alongside the floor with its enamel to acquire algae to eat. As you could imagine, the creature desires strong chompers to perform this sort of feat. The power from the enamel comes from the mixture of chitin and a substance known as goethite.
Thus, option a is the correct choice.
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Which animals live in the foothills of the Himalayas?
Answer: The Himalayan grasslands have the densest population of Bengal tigers, which live alongside Asian elephants and one-horned rhinos.
Explanation:
different between core activities and directly related activities
Which is the first step that geological must do to compare rock layers at distant locations.
A. Find the absolute age of rocks at both locations
B. Compare a layers at one location to layers at other locations
C. Identify index fossils in one or more layers at one locations
D. Collect fossil from different locations to study the organisms lifestyles
Answer:
B. Compare a layers at one location to layers at other locations.
Explanation:
Hope it helps.
How much is DNA important to identify a group? Give a brief explanation on race ,whiteness and property? Does biological anthropologists and genome scientist need to add the relation between Europeans and Indigenous people while doing their research?
DNA is important in identifying genetic relationships within a group, but it alone is not sufficient to determine complex social constructs like race, whiteness, or property; the inclusion of social, cultural, and historical factors is crucial in understanding these concepts.
Biological anthropologists and genome scientists should consider the relationship between Europeans and Indigenous people in their research to provide a more comprehensive understanding of human genetic diversity and population history.
DNA analysis can provide valuable insights into genetic relationships within a group, such as determining genetic ancestry or identifying related individuals. However, race, whiteness, and property are social constructs that go beyond genetic factors and are shaped by historical, cultural, and socioeconomic factors. These concepts are complex and cannot be solely explained by genetic data. Therefore, it is important for researchers, including biological anthropologists and genome scientists, to recognize the limitations of genetic data and consider the broader social context when studying race, whiteness, and property.
In the context of researching Europeans and Indigenous people, it is crucial for researchers to acknowledge and incorporate the historical and ongoing relationships between these groups. This includes understanding colonization, displacement, and the impact of power dynamics on genetic diversity and health outcomes. By including this relationship in their research, scientists can contribute to a more accurate and nuanced understanding of human genetics and promote social and scientific equity.
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Explain why crops are genetically modified.
More specifically as a bulleted list.
Explanation:
For centuries, farmers have bred crops for certain desirable traits. ... Genetically Modified (GM) crops offer improved yields, enhanced nutritional value, longer shelf life, and resistance to drought, frost, or insect pests.
Two populations of mice live in the same forest. After a rainstorm, flooding causes a new river to form, which completely separates the populations. When the mice reproduce, which of the following will likely occur? *
A. All the offspring will die as a result of reproductive mutations.
B. The offspring will be forced to leave the second population.
C. The offspring will be genetically identical to the original, unseparated population.
D. The offspring in the new populations will have less genetic variety due to smaller populations with different gene pools.
Which analogy best describes the spinal cord?
1.A slip-and-slide that makes the nervous system fun
2.A highway for nerve messages to travel from the brain to the body and back
3.A big collection of bones that helps us stand up straight
1 p
which of these is not a characteristic of seabirds?group of answer choicessmall clutch size (often only 1 egg)extended chick rearing (up to 6 months)solitary breeders (breed alone away from other birds)long-lived (20-60 years)
Of the given characteristics, the one that is not typically associated with seabirds is "solitary breeders (breed alone away from other birds)."
Seabirds, as their name suggests, are birds that spend a significant amount of their time in the ocean. They are highly adapted to marine environments and are known for their remarkable ability to navigate over vast distances. Many species of seabirds form large breeding colonies, where they congregate in massive numbers to mate and raise their young. In these colonies, seabirds are highly social and interact frequently with other birds. In fact, the close proximity of breeding pairs in these colonies can often lead to conflicts over limited resources such as nesting sites and food. Additionally, seabirds are known for their long lifespans, with many species living for several decades or more. They also tend to have relatively small clutch sizes, typically laying only one or two eggs at a time. Finally, many species of seabirds engage in extended chick-rearing, providing food and care for their young for several months after hatching. Overall, while seabirds do exhibit a range of unique and fascinating adaptations, solitary breeding is not a characteristic that is typically associated with these remarkable birds.
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.If we cut down the tree in your great-great grandmother's backyard and analyzed the tree rings, what type of data would this be?
a. Instrumental record
b. Historical record
c. Paleo-proxy record
d. Pollen record
What is the condition called where a proximal portion of the stomach pushes through an opening in the diaphragm, allowing stomach acid to pass into the esophagus?
dyspepsia
dysphagia
hiatal hernia
esophageal varices
Answer:
hiatal hernia
Explanation:
In order to perform a soil microbial count on a sample of soil, you made an initial dilution by mixing 0.1g of soil in 10ml of sterile water then performed a serial dilution. You performed two additional 1:10 dilutions and plated 10 ul of the last two dilutions. By adding 0.1g of soil to 10ml of water, you generated a __initial dilution Which plate counts indicate improper technique took place during your dilution series? Choose a CORRECT answer for BOTH of the statements above
A. You generated a 10-2 initial dilution. Plate counts 171 and 25
B. You generated a 102 initial dilution. Plate counts 165 and 16
C.You generated a 10-initial dilution. Plate counts 252 and 25
D. You gerverated a 10-initial dilution Plate counts 312 and 29
E. You generated a 10-3 initial dilution Plate counts 111 and 11
The correct answer is B. The student generated a 102 initial dilution, and plate counts 165 and 16 indicate that improper technique took place during the dilution series.
To determine the initial dilution, we need to look at the dilution factor of the last two plates. The last two plates were both 1:10 dilutions, which means that they were both diluted by a factor of 10. Therefore, the initial dilution was 10 x 10 x 10 = 10^3 or 1000.
This means that the student added 0.1g of soil to 100ml of sterile water to make the initial dilution. Therefore, answer choices A, C, D, and E are all incorrect because they list incorrect initial dilutions. Only answer choice B lists the correct initial dilution of 10^2, but we also need to consider the plate counts.
Plate counts are the number of colonies that grow on the agar plates, and they can indicate whether there was too much or too little bacteria in the sample. Plate counts that are too high or too low can indicate that the student made a mistake during the dilution series.
In this case, the plate counts are 165 and 16, which is a difference of 10-fold. This means that there was a problem with the dilution series because there should not be such a large difference in the number of colonies between two consecutive dilutions. Therefore, we can conclude that improper technique took place during the dilution series.
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4. La secuencia de ADN que codifica para la síntesis de la hormona del crecimiento corresponde a un gen, puesto que: a) determina un fenotipo que se hereda de padres a hijos. b) es susceptible de mutación. c) presenta codones y anticodones. d) permite la síntesis de una hormona. e) se encuentra en el núcleo celular.
Answer:
Permite la sintesis de la hormona.
Explanation:
Para la sintesis de la hormona de crecimiento se necesita la presencia de una secuencia de bases nitrogenadas en el ADN.
Al ser expresados por medio de su traduccion por el ARNm se expresan los caracteres fenotipicos desarrollando la estimulacion de la liberacion de la hormona del crecimiento.
Esta hormona es la encargada de fomentar que el cartilago de crecimiento de los huesos largos y otras zonas del cuerpo se desarrollen y funcionen como centros proliferativos de celulas para desencadenar el desarrollo del humano en edades tempranas.
How is a brain injury classified?
as an injury of the peripheral nervous system
as an injury of the central nervous system
as an injury of the autonomic nervous system
as an injury of the somatic nervous system
Answer:
As an injury of the central nervous system.
Explanation:
Peripheral nervous system is the nervous system outside the brain and spinal cord. The central nervous system consists of the brain and spinal cord. The autonomic nervous system is a control system that acts largely unconsciously and regulates bodily functions, such as the heart rate, digestion, respiratory rate, and more. The somatic nervous system is the part of the peripheral nervous system associated with the voluntary control of body movements via skeletal muscles. Therefore, central nervous system is your answer!
Hope this helps :3
Answer:
Brain injury would be classified as an injury of the central nervous system.
The number of silicon atoms in 42.1 g of silicon is
The number of silicon atoms in 42.1 g of silicon is 9.02 x 10²³ atoms.
What is an atom?
A chemical element's atom is a particular type of particle of a substance. A positively charged electron or many negatively charged electrons encircle the central nucleus of an atom. Protons and neutrons, two relatively hefty particles that make up the positively charged nucleus, may be present. However, we must travel back to ancient Greece in the year 400 B.C. to understand the word atom. Democritus, a renowned philosopher, recommended the Greek word atomos, which means uncuttable, as a possible term for this property. Thus, he explained, all matter could be reduced to distinct, tiny particles, or atomos, at some point.
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What should a producer always do if
there is a shortfall of knowledge about
reproduction in animals?
A. Browse the internet for advice.
B. Rely only on other producers experience.
C. Consult a veterinarian for answers.
D. The library is the best resource.
Answer:
C. Consult a veterinarian for answers.
Explanation:
If there is a shortfall of knowledge about reproduction in animals, it is important for a producer to consult a veterinarian for reliable and accurate information. Veterinarians are trained professionals who have extensive knowledge about animal health and reproduction, and they are a reliable source of information on these topics. It is also important for a producer to be aware of the limitations of their own knowledge and to seek out additional resources when needed, rather than relying on incomplete or potentially incorrect information. In general, it is always best to seek out qualified professionals or trusted sources of information when dealing with important matters related to animal health and reproduction.
Classification Activity Worksheet Instructions: Read each myth (untruth). Reword it to make a factual statement. Then, give two to three reasons why the myth is untrue. Use complete sentences and support your answer with evidence, using your own words. Myth: A dead organism is the same as a nonliving thing in science. Fact: Evidence: Myth: The Linnaeus system of classification will always stay the same. Fact: Evidence: Myth: Tigers and goldfish are not related. Fact: Evidence: Myth: An organism's kingdom only describes physical characteristics. Fact: Evidence: Myth: Mammals and plants don't belong in the same domain. Fact: Evidence: Your Turn Come up with another myth about the classification of organisms. Then, give two to three reasons why the myth is untrue. Use complete sentences and support your answer with evidence, using your own words. Your myth: Fact: Evidence: I JUST NEED HELP WITH #6
Nonliving things can vary greatly from living things. An organism's realm describes more than just its physical properties.
Distinguish between myth and fact
The capacity to assemble scientific evidence to support a claim is the foundation of a fact. Myths are based on historical ideas and beliefs, whereas facts provide support.
Myth: In terms of science, a living organism is equivalent to a nonliving entity.
Fact: Nonliving things can vary greatly from living things.
Evidence: Once upon a time, living things were composed of distinct materials than non-living ones. Despite not being alive, rocks don't have the same structure as creatures that are. Given that it includes components like cells, proteins, etc., if we were to examine a once-living object that is now dead, we would probably infer that it was a living thing. Dirt or any other similar substance wouldn't have done it.
Myth: The Linnaeus system of classification will always stay the same.
Fact: The reason for the Linnean system of classification's widespread recognition is its ability to transmit intricate connections to scientists around the globe.
Evidence: Despite the fact that many scientists attempted to classify living organisms, Carl Linnaeus was the first to develop a sequential categorization of living organisms under various taxons, including kingdom, phylum, class, order, family, genus, and species.
Myth: Tigers and goldfish are not related.
Fact: As vertebrate creatures, they share some traits and are members of the same Phylum even though they are not closely related.
Tigers and goldfish pertain to different Classes, as explained. The class Mammalia includes tigers (Panthera tigris), while the class Actinopterygii includes goldfish (Carassius auratus). But they are both members of the Phylum Chordata.
Fact: An organism's realm describes more than just its physical properties.
Evidence: Kingdom Plantae: Photosynthesis is how they get their sustenance. mate in an asexual way.
They stalk or eat other living things to get their food, which belongs to the kingdom Animalia. physically reproduce.
Myth: Mammals and plants don't belong in the same domain.
Fact: Plants and mammals share the same domain.
Evidence: Domains are categorized according to their cell intricacy and number of cells.
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Please could someone tell me how to get full marks on this question?
Answer:
exercise increase breathing rate because when we are exercise our body need more oxygen than before. It is easy to check 1. do any exercise especially cardiovascular exercise without eating anything 2. during exercise your body will suffer shortage of oxygen. Then you will start breathing fast and deeply. By this means your breathing rate will be increase. I hope it will be help you
Which animal was responsible for a 99% drop in the opossum populations in the everglades by 2012?
There is no specific animal that is responsible for a 99% drop in opossum populations in the Everglades by 2012.
While there are many factors that can contribute to changes in wildlife populations, including habitat loss, disease, climate change, and human activity, I could not find any sources indicating that a single animal was responsible for such a significant decline in opossum populations in the Everglades.
It is worth noting that opossums are considered a native species in the Everglades, and are not typically targeted by invasive species removal programs like the Burmese python eradication efforts. While opossum populations may fluctuate over time due to various environmental factors, they are not generally considered a major ecological problem in the same way that some other invasive species are.
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A population of Muscovy ducks contains 13 birds with black masks and 37 birds with red masks. Red masks are the dominant trait. What is the frequency of the black allele? What is the frequency of the red allele? What is the frequency of heterozygotes?
Answer: Black allele has frequency of 0.14.
Red allele has frequency of 0.86.
The frequency of heterozygotes is 0.241
Explanation: Hardy-Weinberg model states the frequency of alleles in a population will stay in equilibrium as long as there are external influences. It is also used to determine alleles frequencies using the following equations:
\(p+q=1\)
\(p^{2}+2pq+q^{2}=1\)
p represents frequency of dominant allele;
q represents frequency of recessive allele;
2pq is frequency of heterozygotes;
For the frequency of red allele, which is dominant, we can use:
\(p^{2}=\frac{37}{13+37}\)
\(p^{2}=\frac{37}{50}\)
\(p^{2}=0.74\)
\(p=\sqrt{0.74}\)
p = 0.86
For the black allele:
\(p+q=1\)
\(q=1-p\)
\(q=1-0.86\)
q = 0.14
Frequency of heterozygotes is
2pq = 2(0.86)(0.14)
2pq = 0.241
Frequencies for a population of Muscovy ducks are 0.86 for red allele, 0.14 for black allele and 0.241 for heterozygote.
Is the ability to roll the tougue a dominant or a recessive
trait? How do you know?
The ability to roll the tongue is a dominant trait. This is because it is governed by a dominant gene called T, while the inability to roll the tongue is governed by a recessive gene called t.
The T allele produces an enzyme that helps in the formation of muscle tissue in the tongue, which leads to the ability to roll the tongue. On the other hand, the t allele fails to produce this enzyme, which results in the inability to roll the tongue.
Each individual inherits two alleles for this trait, one from each parent. A person who inherits at least one T allele from either parent will have the ability to roll their tongue. In contrast, a person who inherits two copies of the t allele will not be able to roll their tongue.
Therefore, the ability to roll the tongue is an example of a simple dominant trait, which means that it only takes one copy of the dominant allele to produce a specific phenotype or trait.
However, it is important to note that there are many other factors that contribute to human traits and behaviors, and genetics is only one of them.
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