What is the general role of the gene product of SRY in human sex determination? Also, on which chromosome(s) is the SRY gene normally located?

Give the typical sex-chromosome complement found in the cells of people with Turner syndrome, with Klinefelter syndrome, and with androgen-insensitivity syndrome. What is the sex-chromosome complement of triple-X females?

In fruit flies, chromosomal crossing over does not occur in meiosis in males, whereas crossing over does occur in meiosis in females. In fruit flies that are heterozygous at many genes (i.e. many maternal and paternal versions of the genes differ), at what stage would cells no longer be heterozygous for any gene during the process of meiosis? a)After the second meiotic division in males, and after the first meiotic division in females. b)After the second meiotic division in both males and females. c)After the first meiotic division in both males and females. d)After the first meiotic division in males, and after the second meiotic division in females.

What is/are the possible genotype(s) of this cat for the Sex-linked Red gene? If this cat only has two sex chromosomes, what sex is this cat? Q67 Sex-linked red gene: determines red or not red color; located on X chromosome 2 alleles: Xo (red color) X+ (non-red color) MacBook Air

What does the sex chromosome genotype XX produce in humans?

Why does the sex chromosome X carry the gene for eye color in Drosophila?

With relevance to sex determination in humans, discuss: i) X chromosome inactivation; and ii) Testicular feminization   Provide detail examples.

What does the sex chromosome genotype XYY produce in humans?