How does each cell accomplish a wide variety of activities?
a. the plasma membrane divides up the tasks.
b. all cell parts are similar.
c. molecules are transported in and out.
d. the organelles have specialized functions.

What feature of cell theory is best demonstrated in the image

An easy way to calculate the amount of energy available at each level is to what?

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