Define mutation using the word gene

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.

Why is it incorrect to say that mitochondria function only as energy factories with cell

What enzyme is most important for dna replication and why?