2 years ago

A family has a Y-linked disease that affects the father. What is the chance of a male offspring inheriting the same disease?

1 answer:

4 0

That would be A 100%

Male offspring will get Y chromosome from their father so if he has a y linked disease all the boys born will have it(none of the girls will have it)

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What happens to the growth rate of a population as its size nears its carrying capacity

hoa [83]

B is correct the births exceed deaths

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2 years ago

Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. If two

Oduvanchick [21]

Option A is correct. After making a punnet square, we can see that the genotypic ratio would be 1:2:1, being 25% dominant, 25% recessive and 50% heterozygous. However, we are asked for the phenotypic trait percentage. The phenotypic ration is 3:1, with 75% polka dotted tail (dominant gene active) and 25% solid tail (recessive gene active).

Pls thanks + branliest :P