Mice (mus musculus) have 40 chromosomes per diploid cell (2n = 40). how many double- stranded dna molecules and how many chromosomes are there in a mouse cell that is in the g2 stage of the cell cycle?

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

Abnormal softening of a gland is known as