16. What are the possible genotypes for this cross? B B Y Y rooo a. BY = 25%, BB= 50% b. YY = 25% C. BY = 100% - "

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

In pea plants, the allele for inflated pod seed, i, is dominant over the allele for constricted pod seed, i. the punnett square shows a cross for this trait. which offspring will be homozygous dominant