What enzymes separate the two dna strands

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

How does human environment effect the biosphere

Cells are adapted to preform specific functions. which of the following terms refers to this capability?