Answers
Answer: false
Explanation:
Related Questions
Injecting a solution of antigens of polio or measles into the body will cause
A
a person to get a very serious case of the disease
B
the immune system to make antibodies and keep the person from getting the disease
С
red blood cells to clump and stop the blood from flowing properly
D
the body to release histamines which cause sneezing and a runny nose
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Answers
B. the immune system to make antibodies and keep the person from getting the disease.
which measurement is likely the least accurate? Explain.
What observations and/or patterns do you see in the data?
Answers
Based on the information, we can infer that the measurement that could be the least probable is caudal peduncie depth strandard error. Also, the trend is for lake values to be higher than river values.
What difference do we see in the values in the table?To identify the values we must analyze the table and identify they are not the trends. In this case we can infer that the tendency is for the values of the lake to be higher than the values of the river because all the values of the lake are higher than those of the river.
On the other hand, we can infer that the value that could be the least successful is the peduncie depth strandard error because it shows equal values. However, if we take into account the previous values, it should not be the same in both cases.
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Which of the following is an example of qualitative data?
A. The distance different size arrows fly.
B. The color of fire when different metals are burned.
C. The number of eggs laid by each turtle.
Answers
Answer:
B. The color of fire when different metals are burned.
Explanation:
Because qualitative is the information no releated with numbers
B. The color of fire when different metals are burned
Reasoning:
Qualitative Data is when you organize data by categories or attributes instead of numbers or values.
What is the most important thing for an enzyme to be able to
bind to a substrate?
Answers
Answer:
The enzyme 's active site binds to the substrate. Increasing the temperature generally increases the rate of a reaction, but dramatic changes in temperature and pH can denature an enzyme, thereby abolishing its action as a catalyst.
Explanation:
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Answers
Answer: A person with no seatbelt will fly out because of the "Momentum" gathered from the speed of the car.
Example: Let's say there's a fast-moving object and there's an object inside, let's also say that the moving object is moving very fast. The fast-moving item is then forced into a complete stop and the item inside if not secured will fly out because of the momentum of the first item that suddenly came to a stop.
This is the best example I could give so yes, Good luck!
The amount of water a body requires for survival is dependent upon the climate and the individual’s level of physical activity.
Answers
The statement "The amount of water a body requires for survival is dependent upon the climate and the individual’s level of physical activity" is true because these factors directly influence the body's water needs.
Climate affects the rate of water loss through sweating and evaporation. In hot and humid climates, individuals tend to perspire more, leading to increased water loss and higher hydration requirements. Similarly, physical activity increases the body's temperature and triggers sweating, resulting in additional water loss.
Engaging in exercise or laborious tasks amplifies the demand for water to replenish the fluids lost during perspiration. Neglecting to meet these increased water needs can lead to dehydration, impaired physical performance, and potential health risks, the statement is true.
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The correct question is:
The amount of water a body requires for survival is dependent upon the climate and the individual’s level of physical activity.
True or False
Which of the following statements is a correct interpretation of the phylogenetic tree shown in the illustration?
a. The warbler finch is the common ancestor to all the finch species that exist today in the Galapagos islands.
b. The sharp-beaked ground finch is more closely related to the small tree finch than either species is to the cactus finch.
c. The 13 finch species evolved in sequence; the warbler finch is the oldest species and the small ground finch is the most recent species to evolve.
d. All the Galapagos finches are more closely related to one another than they are to mainland finch species.
Answers
D: "All the Galapagos finches are more closely related to one another than they are to mainland finch species" is a correct interpretation of the phylogenetic tree shown in the illustratior.
The illustration of the phylogenetic tree shows a branching pattern that represents the evolutionary relationships among different species of finches in the Galapagos islands. Each branch point represents a divergence in the evolutionary history of the species, with the length of the branch representing the amount of time that has passed since the divergence. The tree shows that all the Galapagos finches are more closely related to one another than they are to any mainland finch species, indicating that they share a common ancestry and have evolved over time in the Galapagos islands.
The sharp-beaked ground finch and the small tree finch are more closely related to each other than either species is to the cactus finch, but this does not mean that the sharp-beaked ground finch is the common ancestor of all the finches. The evolutionary relationships shown in the tree are complex and can only be interpreted by carefully analyzing the branching pattern and the lengths of the branches.
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What's earths and the suns sphere?
Answers
Answer:
Everything in Earth's system such as water, land, air, and or living things.
Explanation:
All those things are called "Spheres" or specifically =
1- Hydrosphere (water)
2- Lithosphere (land)
3- Biosphere (living things)
4- atmosphere (air)
Explain why there is a limit to how large a cell can grow.
Answers
The cell's size totally depends on its need to pass the nutrients and gases into and out of them. Cells need fast and easy food. If the cell becomes too large, it is more difficult for the nutrients and gases to move inside and outside from them. That is why the cells are small and no organism have a huge cell.
As the cell grows, the volume area increases more rapidly compared to its surface area. When this happens, the small surface area would not permit enough nutrients and gases to enter the cell to sustain the cell's needs.
Using your genotypes from task 1, draw your chromosome pairs for the mother and father using the example as a
guideline. Label the alleles on each chromosome using the text box or pen tools. You should have two pairs of
chromosomes-with two identical chromatids each-for each parent.
Answers
Homologous chromosomes are composed of one chromosome from the mother and the other one from the father. Each metaphase chromosome has two identical sister chromatids. Below you will find different examples.
----------------------
Since I do not have the genotypes for each parent, I will propose different genotypes and draw the chromosomes.
You can follow the same reasoning to draw the chromosomes using the genotypes from task 1.
Remember that the chromosome is condensed chromatin associated with histones proteins.
We are going to draw metaphase chromosomes, which are composed of two sister chromatids.
The chromosome is composed of
Arms ⇒ long arms and short armsCentromere ⇒ primary constriction Kinetochore ⇒ area of the centromere where spindle fibers joinSister chromatids ⇒ identical chains carrying information of one parentGenes ⇒ in each chromosome in their different alternative forms ⇒ Alleles
Homologous chromosomes compose a pair of chromosomes, each coming from a different parent - one from the mother and one from the father-. They carry information for the same traits.
Possible genotypes for an individual
ONE GENE
H0m0zyg0us dominant AA
After replication, each sister chromatid has an A allele. Each homologous chromosome has an A allele because both of them carry information for the same trait, and both of them carry the same dominant allele.
H0m0zyg0us recessive aa
After replication, each sister chromatid has an a allele. Each homologous chromosome has an aA allele because both of them carry information for the same trait, and both of them carry the same recessive allele
Heter0zyg0us Aa
One chromosome of the homologous pair has a dominant allele and the other one a recessive allele ⇒ the dominant allele comes from one parent and the recessive allele comes from the other parent.After replication, both sister chromatids have an identical allele. One of the chromosomes has two chromatids with the dominant allele and the other chromosome has chromatids with the recessive allele. Homologous chromosomes carry information for the same trait but in different states of the gene.TWO GENES
⇒ AABB
After replication, each chromatid sister will have A and B alleles.Homologous chromosomes will be equal.
⇒ aabb
After replication, each chromatid sister will have recessive alleles.Homologous chromosomes will be equal.
⇒ AAbb or aaBB
Each homologous chromosome has A and b alleles, or a and B alleles.
⇒ AaBb
There are two options for homologous chromosomes. One of them might carry both dominant alleles, and the other one both recessive alleles. Or each chromosome might carry one dominant allele and one recessive allele. Chromatid sisters will be identical.
⇒ AABb
The two homologous chromosomes will have the A dominant alleleOne homologous chromosomes will have the B allele, and the other homologous chromosome will have the recessive b allele.Chromatid sisters will be identical.
⇒ AaBB
The two homologous chromosomes will have the B dominant alleleOne homologous chromosome will have the A allele, and the other homologous chromosome will have the recessive a allele.Chromatid sisters will be identical.
Following this same combination reasoning, you can add as many genes as you want to each chromosome.
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Types of carbohydrates
Answers
Explanation:
There are three main types of carbohydrates:
Sugars. They are also called simple carbohydrates because they are in the most basic form. ...
Starches. They are complex carbohydrates, which are made of lots of simple sugars strung together. ...
Fiber. It is also a complex carbohydrate.
Hello, see below.
So, carbohydrates can be rich in certain foods such as rice or fruit. They are poor in fish or eggs. The list goes on. Here is where we found out the types and what exactly a carbohydrate (carb. for short) is.
One of the four macromolecules, a carbohydrate or sugar, is usually the nutrient found in the greatest concentrations in a balanced diet. Glucose is the smallest kind of carbohydrate. Monosaccharides, polysaccharides, and disaccharides are the three different forms of carbohydrates. Hydrogen bonds, commonly known as hydrolosis, are present in disaccharides and polysaccharides. The hydralase enzyme shatters their connections. It is specifically carbohydrase in the case of carbs. If you look for the pattern, you'll realize that the majority of enzyme names end in "-ase."
Monosaccharides (the ‘sweet’ sugar):
In Latin, the prefix "mono" denotes "one." They are also frequently referred to as "simple sugars" since they only contain one sugar molecule. Fructose and glucose, the sugars found in sweet foods like chocolate, are examples of monosaccharides (a sugar found in many fruits). Prior to exercise, monosaccharides, particularly glucose, are frequently thought to be advantageous for athletes or to "provide a burst of energy." This is because they are tiny, which means that once you drink them, they rush to the circulation and are quickly absorbed by the body without having to be broken down first. Due to their high glucose content, most energy drinks and sports beverages.
Disaccharides:
Di is a prefix that denotes two. This is due to the fact that they have two sugar molecules joined together by hydrogen and can be converted by the enzyme hydralase, more precisely a carbohydrase, into lone monosaccharides. Examples of disaccharides include lactose, which is the sugar present in milk and is metabolized by lactase, sucrose, which is mostly found in plant stems like sugarcane and is metabolized by sucrase, and maltose (broken down by maltase, a sugar found in wheat and cornmeal).
Polysaccharides:
'Poly' is a prefix that meaning numerous. This is due to the fact that they contain more than two sugar molecules that are also hydrogen-bonded, which allows the hydralase enzymes, in particular carbohydrase and even more precisely, AMYLASE, to break them down into disaccharides and eventually monosaccharides. They are sometimes called "complex sugars." Starch, an unsweetened sugar found in savory meals like bread, pasta, and rice, is an example of a polysaccharide. It's the sugar created and stored during photosynthesis, and it's frequently found in foods related to plants, including cellulose (the sugar used to build a plant's cell wall and keep it strong) and glycogen (the equivalent of starch in humans). Instead of storing starch, we store glycogen in our liver and muscles).
Because they play a part in supplying energy, carbohydrates are an essential ingredient for a balanced diet. Despite having a larger energy content than carbs, the body gets the majority of its energy from carbohydrates since they are simpler to digest. In a balanced diet, fats should be present in moderation since they are typically stored rather than used as a source of energy. The body uses fat for relatively little energy and only starts to burn fat as a source of energy when there isn't enough carbohydrate available to do so. In addition, carbohydrates are the only fuel source used by the body while it is in a normal state.
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On the planet Fugus, there is a species of flowers, Dontdrinkmycola, that has two special loci: Bach01 and Bach02. At Bach01, there are two alleles in the population: A (dominant) and a (recessive). Similarly, at locus Bach02, there are two alleles in the population: B (dominant) and b (recessive).
Individuals with the A_ genotype at Bach01 have mauve colored petals, and individuals with the aa genotype have teal colored petals. Likewise, individuals with the B_ genotype at Bach02 have mauve colored petals, and individuals with the bb genotype have teal colored petals.
In a cross between two doubly heterozygous Dontdrinkmycola flowers, the following number of offspring are produced: 280 offspring with mauve colored petals, and 220 teal-colored petals. The most likely form of epistasis here is:
a. Duplicate dominant epistasis.
b. Dominant recessive epistasis.
c. Duplicate recessive epistasis.
d. Recessive epistasis.
e. Dominant epistasis.
Answers
Answer:
c. Duplicate recessive epistasis
Explanation:
Due to technical problems, you will find the complete explanation in the attached files
Your friend Chris is interested in studying rats. He usually feeds them seeds, which is their normal diet. Sometimes when they are very good eats, he gives them cheese as a treat. He notices that his best-behaved rats are also very fat. How can he prove that the cheese treats are the cause of this weight gain?
Answers
Answer:
using simple common sense we can see that the best preformed rats get more food, which makes them fat
Explanation:
why bone grow in bidirectional
Answers
Explanation:
Bones grow in different directions because they need to support the body in different ways. The different directions allow for flexibility and strength.
Problem arising that need solution wen doin seed priming
Answers
Answer: light, aeration, temperature, time and seed quality
s.How might mutations affect the cell cycle?
Answers
Answer:
How does mutation affect cell cycle? In most instances, the alteration of the DNA sequence will result in a less functional (or non-functional) protein. The result is detrimental to the cell and will likely prevent the cell from completing the cell cycle; however, the organism is not harmed because the mutation will not be carried forward.
Explanation:
Jessica Mitford's, "The American Way of Death," published in
1963, played a critical role in changes in the funeral industry.
O True
O False
Is it true?
Answers
Answer:
true
Explanation:
Which is an example of the bottleneck effect?
A. Green beetles move to a new location and build a new colony there.
B. Green beetles survive as birds don’t see them , whereas brown beetles get detected.
C. Insecticide spraying eliminates all but a few of the beetles on a island .
Answers
Explain the limitation binomial nominclature (15 marks)
Answers
Answer:
- Binomial nomenclature is a widely accepted naming system, which is used in the naming of living things. Multiple native names make it extraordinarily tough to establish an organism globally and maintain an observation of the variety of species. Thus, it creates quite a lot of confusion. To eliminate this confusion, a normal protocol came up. According to it, every organism would have one scientific title which might be utilized by everybody to establish an organism.
What is binomial nomenclature?
Binomial Nomenclature follows a universally accepted naming system, which is used to provide a scientific name to a known organism.
Binomial Nomenclature also known as the binary nomenclature.
It uses two-terms during the nomenclature of a specie (plants, animals, and living organisms) that is why it called two-term naming system.
The scientific name of an organism or binomial nomenclature consists of two words, such as the generic epithet and describes the genus and the specific epithet and refers to the species of the organism.
Both of this term is written in italic and the genus name is capitalized.
Binomial nomenclature was given by Swedish botanist and physician Carl Linnaeus. He also called the founder of modern taxonomy.
Carl Linnaeus described and classified thousands of species of plants and animals in his book Systema Naturae.In this technique, there are particular guidelines that are followed while naming organisms. This normal algorithm is relevant to plants and animals whereas giving them distinctive names inside a given system.There are two worldwide codes such as the International Code of Botanical Nomenclature (ICBN) deal with the biological nomenclature for plants and the International Code of Zoological Nomenclature (ICZN) deal with the biological nomenclature of animals.
These two codes agreed upon by all of the biologists over the world for the naming protocol. These codes ensure that every organism will get a selected identity and that identity is globally recognized.
Summary of the limitation binomial nominclature:
- Some of the main drawbacks of binomial nomenclature are: If two or more names are actually in use in compliance with the priority rule, the appropriate name will be used first and the other names will end up being synonyms because authenticity is synonymous with the senior.
describe how the production of glucose in plants is indirectly dependent on sunlight
Answers
what type of season does myrtle beach have. A) very cold winters B) very hot summers C) mild winters D) no winters
Answers
Answer:
c
Explanation:
If the rosehip neuron is present in humans what does it show us or explain?
Answers
Answer: Rosehip appears to be an inhibitory neuron, which regulates the flow of information to certain parts of the brain. Saplakoglu reports the rosehips seem to connect to pyramidal neurons, an “excitatory” neuron that makes up about two-thirds of the neuron cells in the neocortex.
Explanation:
what is there next step in scientific method following data collection
Answers
Answer:
Analyze Data/Draw Conclusions
Explanation:
See attached image for more info...
Hope this helps,
H.M.
A researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz). What is the fraction of offspring that are predicted to have the genotype xxyyzz?
Answers
Answer:
the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64
Explanation:
Due to technical problems, you will find the complete explanation in the attached files
According to the question, a researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz) the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64.
as the crossing over between XxYyZz * XxYyZz.
What are the 3 principles of Mendelian genetics?The fundamental principles of Mendelian inheritance by Mendel's three laws:
The Law of Independent Assortment, Law of Dominance, and Law of Segregation.Thus,the genotype xxyyzz = 1/64.
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You come home during a typical summer day and notice that the grass is wet. Which TWO of the following statements are inferences based on the previous sentence? a. You are home. b. It is hot outside. C. The grass is wet. d. It just rained. e. The sprinklers were on.
Answers
Answer:
D and E
Explanation:
Inferences are statements that are not explicitly written, but can be deduced based on the given information. You know for a fact that the grass is wet, the day is hot, and that you are at home, but you can INFER that it just rained or that the sprinklers were on, which would cause the grass to be wet.
what is the relationship between time and temperature
Answers
Answer:
No, there is no relationship between time and temperature. Temperature is the intensity of heat present in an object, while time is the interval between events. There is no change in time with increase or decrease in temperature.
Explanation:
Identify 2 man made extinction causes and 2 conservation causes.
Answers
Answer:
Such characteristics are called as Properties of the system. 1. Intensive Properties: They are independent of total mass in the system e.g., Pressure, Temperature, Density. 2. Extensive Properties: These are dependent on the total mass in the system.
Explanation:
6. Bug Protection
(1) Almost all insects will fee if threatened. (2) Many insects, however, have more specialized means of defense. (3)
Roaches and stinkbugs, for example, secrete foul-smelling chemicals that deter aggressors. (4) Bees, wasps, and some
ants have poisonous stings that can kill smaller predators and cause pain for larger ones. (5) The larvae of some insects
have hairs filled with poison. (6) If a predator eats one of these larvae, it may suffer a toxic reaction. (7) Insects that
defend themselves by unpleasant or dangerous chemicals gain two advantages. (8) On one hand, they often deter a
predator from eating them. (9) On the other hand, predators learn not to bother them in the first place.
(10) Other insects gain protection by mimicry, or similarity of appearance. (11) In one kind of mimicry, insects with similar
defense mechanisms look alike, and predators leam to avoid them all. (12) Bees and wasps mimic each other in this
way. (13) In another kind of mimicry, insects with no defenses of their own mimic the appearance of stinging or bad-
tasting insects (14) Predators avoid the mimic as well as the insect with the unpleasant taste or sting (15) For example,
syrphid flies look like bees but do not sting.
(16) Another kind of defense based on appearance is camouflage, or the ability to blend into surroundings. (17) Many
kinds of insects and animals have distinctive color markings that make them difficult to see. (18) Predators have trouble
locating prey that looks like its background. (19) An insect is more likely to survive and produce offspring if it is
camouflaged than if it is not.
Answers
Insects employ various strategies to protect themselves from predators. They may use chemical defenses, such as secreting foul-smelling chemicals or possessing poisonous stings. Additionally, some insect larvae have poisonous hairs that can cause toxic reactions in predators. Insects that rely on unpleasant or dangerous chemicals gain two advantages: deterring predators from eating them and teaching predators to avoid them altogether.
The passage describes various defense mechanisms employed by insects to protect themselves from predators. Insects have evolved a range of strategies to deter or escape from threats.
These strategies include chemical defenses, mimicry, and camouflage. Chemical defenses involve the secretion of foul-smelling chemicals or the possession of poisonous stings, which discourage predators from attacking or eating them.
Mimicry involves insects with similar defense mechanisms resembling each other, leading predators to avoid them altogether. Some insects mimic the appearance of other species with unpleasant tastes or stings, deterring predators.
Camouflage is another defense mechanism, enabling insects to blend into their surroundings and make it difficult for predators to spot them. These defense mechanisms increase the chances of survival and successful reproduction for insects, as they are better equipped to defend themselves against potential threats.
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How does adenosine triphosphate (ATP) become adenosine diphosphate (ADP)?
ATP stores energy as a phosphate bond is formed.
ATP releases energy as a phosphate bond is formed.
ATP releases energy as a phosphate bond is broken.
ATP stores energy as a phosphate bond is broken.
Answers
The correct answer is ATP releases energy as a phosphate bond is broken.
ATP (adenosine triphosphate) is converted into ADP (adenosine diphosphate) when a phosphate group is removed from ATP, resulting in the release of energy. This process is known as hydrolysis, where water molecules are used to break the bond between the terminal phosphate group and the rest of the molecule.
During cellular metabolism, ATP serves as the primary energy currency of the cell. When energy is required for various cellular processes, the phosphate bond in ATP is broken by an enzyme called ATPase. This enzymatic hydrolysis reaction cleaves off one of the phosphate groups, resulting in the formation of ADP and an inorganic phosphate molecule (Pi). The released phosphate group is then available to be used in other cellular reactions.
The conversion of ATP to ADP is an essential part of energy metabolism in cells. The energy released during this process is utilized to drive various cellular activities, such as muscle contraction, active transport of molecules across cell membranes, and synthesis of macromolecules. Once ATP is converted to ADP, it can be further hydrolyzed to AMP (adenosine monophosphate) if more energy is needed. Ultimately, the energy stored in ATP is released when the phosphate bond is broken, allowing cells to perform their vital functions.
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What are biological pumps and Carbonate pump? In ocean...
Answers
Answer:
The carbonate pump is sometimes referred to as the “hard tissue” component of the biological pump. ... While the biological carbon pump fixes inorganic carbon (CO2) into particulate organic carbon in the form of sugar (C6H12O6), the carbonate pump fixes inorganic bicarbonate and causes a net release of CO2
Explanation: