Bats with the B allele OR the S allele suck blood. But bats who are bbss don't suck blood. You cross two blood-sucking bats, and notice that 15/16 of their offspring suck blood, and 1/16 don't. a) (1) What were the genotypes of each parent? (Hint: see the text fig 3.21) b) (2) If you take one of the parents (whose genotype you figured out in part a), and test cross the parent (i.e. mate that parent to -well, you know what a test cross is, right?), what ratio of blood suckers to nonblood suckers will you get

Color blindness is typically an inherited genetic condition in which individuals have a decreased ability to see color or differences in color. Color blindness only occurs in individuals who have two recessive alleles for the condition. Normal color vision is due to a dominant allele (C) Color blindness is due to the recessive allele (c) a) If Susan is homozygous for normal vision, and Matt is homozygous for color blindness, what is the likelihood (in percentage) that their son Alex will have color blindness? Perform a Punnett Square (either below or by hand on paper) to find the probability. Provide your answer in a full sentence. If you did the Punnett Square by hand, attach your photo to the next question.

Assume that a single gene determines coat coloration in cats, with the B allele resulting in orange coloration, and b allele results in black coloration. This gene exists on the X chromosome (recall that cats have XX/XY system of sex determination). My cat Pepper is a female tortoiseshell, and my cat Hobbes is an orange male. (i) What is the probability that Hobbes and Pepper have three kittens, Hopper (male), Pepsi (female), and Hippie (female)? What is the probability that they have three kittens, and that Hopper (male), and Hippie (female) are both orange, and that Pepsi (female) is a tortoiseshell? (ii) Distribution of % of Barr Bodies in each body part 120 100 100 80 100 60 40 50 50 20 Head Body Tail Black Orange

Can you please help answer this question with elaborate step?