This chart shows a portion of a dichotomous key.
dichotomous key
which relationship can be determined from this dichotomous key?
organism x and organism z have at least one observable trait in common.
organism y has at least one observable trait in common with organisms x or z.
organism x is in a different phylum than organism y.
organism z is genetically closer to organism x than to organism y.

Organism Y has at least one observable trait in common with organisms X or Z.

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 don't know

explanation:

you need to provide a picture, otherwise i can't tell you.

if you can provide one, i'd be more than happy to you with this!