Why has c. Elegans proven to be a useful model for understanding apoptosis?.

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Building glycogen from glucose molecules is an example of what

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?