Pea flowers may be purple (p) or white (p). pea seeds may be round (r) or wrinkled (r). what proportion of the offspring from the cross pprr × pprr are expected to have white flowers and wrinkled seeds?

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.

Tropical rain forests support more species per unit area than any other terrestrial ecosystem. what is one way rain forests are important to the health of the biosphere?