Which type of mutation always creates a stop codon?

The process by which natural forces move weathered rock and soil brim one place to another is called

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

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.