A farmer crossed Rr x Rr. What is the phenotypic ratio for the offspring? O 3:1
O 1:2:1
0 2:2
1:1:1:2
19 20 21 22 23 24 25 26 27

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:

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