If the mother has hemophilia and the father does not have it, there is a 50 percent chance that the son is going to possess the allele and have hemophilia.
<h3>What is hemophilia?</h3>
This is an inherited blood disorder in humans where their blood would not have the ability to clot properly.
This is due to the mutation in the gene that is responsible for making the protein that helps the process in humans.
Read more on hemophilia here: brainly.com/question/14203344
The answer is: <span>the directionality problem
</span><span>the directionality problem refers to a type of problem in which the cause and effect relationship is not known.But even though the relationship is not known, we can now for sure that the problem is exist because it shows obvious effect/symtomps.</span>
Answer:
The Hawthorne Effect
Explanation:
The Hawthorne effect (also referred to as the observer effect) explains that individuals modify an aspect of their behavior in response to their knowledge of being observed. In this study students changed their eating place during the observation period.