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Lilit [14]
2 years ago
9

How long ago did this take place?

Biology
1 answer:
lesya692 [45]2 years ago
6 0

Answer:

b over 500 years ago

Explanation:

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A father possesses an X-linked disorder. What is the chance that his son will inherit this genetic abnormality from the father?
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X-linked disorder is a recessive autosomal disorder, which means that

There is a 1 in 4 chance (25%) of having a child who is unaffected.

There is a 1 in 4 chance (25%) of having a child who is affected by the condition. These children have two copies of the gene that do not work correctly.

There is a 1 in 2 chance (50%) of having a child who is a carrier of the condition.  These children have one working copy of the gene and one copy of the gene that does not work correctly.

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Prophase, metaphase, anaphase, telophase

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