What makes a membrane semipermeable?

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria

What processes would you expect to be key in the production of yogurt ?

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.