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max2010maxim [7]
3 years ago
6

A male fruit fly has three pairs of autosomes as well as an X and a Y chromosome. None of the chromosomes undergoes crossing-ove

r. What fraction of an individual male's gametes will contain only the chromosomes that it inherited from its mother?
Biology
1 answer:
Elden [556K]3 years ago
6 0

Answer:

50% portion are from mother...

Explanation:

If crossing over does not occur then 3 auto-somes as well as one X chromosome shall always come from mother. Even if two XX were present in case of a female 50% of chromosomes shall always be contributed by the mother...

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<h3>What is a hormone?</h3>

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The human growth hormone is a hormone required during the growth that induces cell division during specific stages of human development.

The human growth hormone is secreted by specialized cells present in the anterior pituitary gland.

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In conclusion, the decrease of human growth hormone is associated with the loss of muscle tissue as we age.

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2 years ago
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5 0
3 years ago
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3 years ago
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Setler [38]

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