Which of the following determines the specificity of a DNA probe?​

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity