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Fynjy0 [20]
4 years ago
11

A gene which is expressed in a heterozygous individual is...

Biology
1 answer:
-BARSIC- [3]4 years ago
4 0
21. B. recessive
22. D. DD and dd
23. D. FF and ff
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In a population of gerbils, long hair (H) is completely dominant over short hair (h). If 18% of the population has short hair, c
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Below are the choices that can be found elsewhere:

A) 29% 
<span>B) 58% </span>
<span>C) 80% </span>
<span>D) 49%
</span>
q^2 + 2pq + p^2=1 


<span>And q + p = 1 </span>

<span>You have q^2 which is 0.18, which stands for the homozygous recessive. p^2 is homozygous dominant percentage while 2pq is what you're looking for, heterozygous. </span>

<span>Anyway to find your answer, square root q^2 to find q, then you can use q+p=1 to find p. Then use 2pq to find the percent of heterozygotes. The answer for your question is D.</span>
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It was through the practice of the legislative caucus. 
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How do studies of body structure and embryos support evolution
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Anatomy and embryology gives information on evolution. Anatomy deals with the study of the body structure of the living organisms including the humans. The study of embryos also gives information on evolution. For instance the things that will be present in a fully grown animal can be seen by monitoring the maturation of an embryo. The similarities in early stages disappear on development. For example, the human embryos have a tail like structure at a certain stage of development and gills at one of the stages. The two pair of slits of the gills disappears with the growth of embryo and final pair becomes ear and eustacian canal. This is evidence that humans had tails long ago and also had gills indicating that in the past we were aquatic or marine species.

Embryology gives an idea on how an organism looked at earlier stages. This study supports evolution. The developmental stages of several organisms when studied was found that they are very similar indicating they have evolved from a common ancestor. The anatomy of homologous features in organisms show common ancestry and thus supports evolution.

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List the three types of weathered rock particles found in soil
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Energy required by the cell is generated in the form of ATP. ATP is hydrolyzed to power many of the cellular processes, increasi
grin007 [14]

Answer: Option B) allosteric activation

Energy required by the cell is generated in the form of ATP. ATP is hydrolyzed to power many of the cellular processes, increasing the pool of ADP. As the relative amount of ADP molecules increases, they can bind to glycolytic enzymes, which will lead to the production of more ATP. The best way to describe this mechanism of regulation is allosteric activation

Explanation:

Some enzymes have more than one active site. The other site(s) is called allosteric site.

In this case, ADP released from the glycolytic reactions binds to the allosteric sites of glycolytic enzymes, activating them and causing further breakdown of glucose, hence ATP continues to be generated.

ATP + H2O ---> ADP + Pi + free energy

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