Samuel wants to plant cuttings from his rose plant. what should he do to hasten the rooting process? a. spray auxins at the tip of the rose cutting. b. spray ethylene at the tip of the rose cutting. c. spray auxins at the base of the rose cutting.

Which would be the outcome in a fertilized egg if the process of meiosis did not occur? twice as many chromosomes as the parents half as many chromosomes as the parents same number of chromosomes as the parents triple the number of chromosomes as the parents?

Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus

Akrabby blind whale has married pearl who has normal vision. oneof their two sons is also colorblind. what arr the genotypes of the parents?