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rusak2 [61]
3 years ago
7

If a corn plant has a genotype SsTt what are the possible genetic combinations that could be present in a single grain of pollen

produced by the plant
Biology
1 answer:
frozen [14]3 years ago
8 0

Answer:

The possible genetic combinations for corn plant having genotype SsTt corn plant will be ST, sT, St, st.

Mendel's law of independent assortment explained that alleles assort independently at the time of gamete formation. Mendel's law explains that when two or more characteristics are inherited, their alleles assort independently. Hence, different traits have an equal opportunity to occur in offsprings.

Mendel's laws are even used today to study the gamete formation of particular alleles.

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Which hormone released by the highlighted structure inhibits the secretion of fsh only inhibin?
qwelly [4]

Inhibin hormone released by the highlighted structure inhibits the secretion of FSH only.

<h3>What is inhibin hormone?</h3>
  • A protein called inhibin is secreted by the granulosa cells in women and the Sertoli cells in men.
  • It decreases the amount of LH-releasing hormone in the hypothalamus and prevents the pituitary gland from producing and releasing follicle-stimulating hormone.
  • Inhibin is a factor in the feedback control of FSH secretion in both males and females going through puberty.
  • Follistatin suppresses FSH-subunit expression like inhibin, whereas activin enhances it, which in turn influences FSH production and secretion.
  • Inhibin A is secreted by the corpora lutea and dominant ovarian follicles in women, which helps to explain why levels are so high during the late follicular and luteal stages.
  • During the late luteal and early follicular phases of the menstrual cycle, inhibin B is reciprocally raised.

Learn more about inhibin here:

brainly.com/question/17257108

#SPJ4

Disclaimer: The question given in the portal is incomplete. Here, The complete question.

Question: Which hormone released by the highlighted structure inhibits the secretion of FSH only?

5 0
1 year ago
Common proteins are polymers of 20 different amino acids. How many amino acids are necessary for a protein polymer to have at le
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Answer:

This way, for 20^2.55 = 2109 amino acids are require to have 2*1056 number different sequences.

Explanation:

Protein should contain 2*1056 of different sequence so

2*1056 = 20^x

 Log (2*1056) = log 20^x

3.3246 = (x ) * 1.3010

X= 2.555

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