3. Which of the following processes takes place prior to cell division and involves copying all of a cell's DNA. translation
transcription
protein synthesis
DNA replication

Which of the following is an advantage of solar energy?

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

Across of blue x blue (both heterozygous) would result in