Biology, 21.08.2019 20:20 emmadownum

You are experimenting with cell division on the root cells in an allium cepa plant in your lab. before they can divide the dna must be copied, but the cells seem to only be copying part of the dna and stopping. which material might the cell not have enough of to replicate its dna?
a. uracil
b. ribosomes
c. cytosine
d. triglycerides

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