Before viewing prepared slides under a microscope, students should review the safety rules for wearing safety goggles and lab aprons. preventing and cleaning up chemical spills. cleaning up and disposing of broken glass. putting out fires and cleaning up after them.

g1

choices:

a. g2. b. g1. c. m

cell division has two checkpoints namely, g1

checkpoint and spindle assembly checkpoint. the checkpoint which determines if

division has properly occurred is the g1 checkpoint. at this point, is a damage

in the dna is detected or  the has not reach the optimum size, the cell is

stopped in g1 and is not allowed to proceed to further process.

source:

answer; i believe the answer is (polygenic inheritance;