The substance that makes up the majority of your cells, and is nessacary for them to carry out most of there chemical reactions. what is it?

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

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.

If a grape were placed in a hypertonic solution what would happen and why?