Write the complex number in rectangular form.9(cos 180° + i sin 180°)

Some glands release their secretion by causing burst of the secretory cells. This way of secretion is called:

Plot the complex number in the complex plane.-7 + 2i

Graph the polar equation.r = 4 cos θ

What keeps the cells of an epithelium united/attached?

The goblet cells are unicellular

Mendel continued some of his experiments into the F2 or F3 generation in order to _______.

Cinnabar eye color is a sex-linked, recessive characteristic in fruit flies. If a female having cinnabar eyes is crossed with a wild-type male, what percentage of the F1 males will have cinnabar eyes?

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons. What would be the sex ratio in the offspring of a cross between a male that is heterozygous for the lethal allele and a normal female? A)  B)  C)  D) 

Mothers can pass sex-linked alleles to both daughters and sons.