How do you describe the shape of a dna molecule

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.

Several billion years ago which gas was the least prevailant in the atmosphere

3test questions with answers on incomplete dominance