Which endocrine gland is indicated by the arrow?

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?

How can a liquid be drawn into a pipette safely?