Which cellular process is the main contributor to genetic variation? A.
independent assortment during meiosis

B.
cytokinesis at the end of mitosis

C.
production of a duplicate DNA strand

D.
asexual reproduction

Describe five factors that influence the value of fuel

Whay is the following best defines climate

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4