Answer:
The answer is 25%.
Explanation:
Hemophilia is a recessive illness that is x-linked.
If the husband has normal clotting ability, that means he has the dominant gene since he has only one X chromosome.
Since there is a probability that their child will have hemophilia, this means that the woman, who has 2 X chromosomes but has normal blood clotting abilities, has one dominant and one recessive hemophilia gene.
The probability that their first child will be a male is 50% and the probability that he will have hemophilia is also 50% since he will only get the Y chromosome from the father and the mother has one dominant and one recessive.
So the probability that their first child will be a son with hemophilia is 25%.
I hope this answer helps.
Answer:
. Microfilaments help the cell lay down new membrane and divide into two daughter cells.
Explanation:
Carbon is<span> found in </span>all living things<span>. </span>Carbon<span> atoms move constantly through </span>living organisms<span>, the oceans, the atmosphere, and the Earth's crust in what </span>is<span> known as the </span>carbon<span> cycle.
hope this helped :)
alisa202</span>
