In which phase of mitosis does the nuclear membrane break down?

Which of the following is the longest cell cycle phase?

In which phase of mitosis are sister chromatids pulled apart towards opposite sides of the cell?

What are the reactants and products in photosynthesis? Make sure to specify which are reactants and which are products.

Alleles are alternate forms of a _______

“Wild type” is a phenotype that results in a change in the most common allele in a population.

“Aa” denotes a genotype that is _______

A son is red-green colorblind (an X-linked recessive trait), but both parents have normal vision.  Give the genotypes of the mother and father.

Which of the following is not a photosynthetic pigment or class of pigments?

For simple Mendelian genetics, phenotype can tell you something about genotype.  If you see someone with what you know is the dominant phenotype, what does this tell you about their genotype?