Which statements are true about polymers? Which statement best describes the role of phospholipids in the cells of living organisms?

A. They carry the instructions for cell processes.
B. They act as a source of fuel for cell processes.
C. They communicate information between cells.
D. They act as the building blocks for cell membranes.

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)

Match the enzymes to their role in the dna replication process

Which best describes somatic mutations? they are usually passed on to offspring. they can cause different kinds of cancer. they always result from point mutations. they only occur in reproductive cell