The color blindness would be from his mother, since it is located in the X chromosome, and since his father is not color blind, and he only has one X chromosome, it could not come from him, but since the trait is recessive in women (meaning that it is covered up by a capital X) it means his mother could have the trait in one of her chromosomes, but not the other. Unfortunately Bob got the short end of the stick and got the chromosome with color blindness, and since men only have one X chromosome, it is dominant in men, leaving Bob with color blindness.
Answer:
I'm not completely sure but my best guess would be the 3rd one
Cryo=a
atmosphere =b
biosphere =d
hydro=e
litho=c
Answer:
UGUAAAGUCUGGCAG
Explanation:
In rna all codes that are copied from DNA are swap for their base pairs and T is replaces with U
It depends on whether or not the parents are heterozygous for the trait. if they both are, then the child will have a 75% chance of having a widows peak.
