If mice that are heterozygous at both loci are crossed, what is the expected genotypic ratio of their offspring?

Why would a drug the damages capsids treat a viral infection

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different