Answer to Question #51994 in Biology for abby

Question

1.What are the three indices that any factor is related to sex?

2. If a woman is colorblind and has children with a normal man, what is the probability that his boys are on and that his daughters are? Build Punnett grid gives the genotypes and phenotypes to support your probability.

3. A carrier woman and her husband have four healthy children: three daughters and a carrier reaches boy. All blend with normal partners. The first girl has three children: two boys and achieved a carrier daughter. The second girl also has three children: two daughters and a carrier reaches boy. The third daughter has two boys, one reaches the other normal. Finally, the boy and his wife have a normal boy and a daughter. Draw the family tree of this lineage.

4. Give an example of a dominant unrelated to sex.

5. Give an example of a recessive trait unrelated to sex.

6. Give an example of a recessive sex-linked.