Multiple Choice
Consider two mammalian cells, one in G₁ and the other in G₀ (stationary) phase. If they are stimulated to pass the restriction point by the addition of an extracellular proliferation signal, but the signal is then immediately removed, what would you expect to happen?
A) Both cells will replicate their DNA.
B) Only the G₁ cell will replicate its DNA.
C) Only the G₀ cell will replicate its DNA.
D) Only the G₁ cell will start to replicate its DNA, but will stop halfway through the replication and will not reach G₂.
E) Neither of the cells will replicate their DNA.
Correct Answer:
Verified
Correct Answer:
Verified
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