How would the cell cycle be affected if you removed the phosphorylation sites in the Rb protein?
A. The cell cycle would not be affected because pRb is not phosphorylated normally.
B. The cell cycle would be blocked in G1.
C. The cell cycle would be blocked in G2.
D. The cell cycle would be shorter.
Ans: B. The cell cycle would be blocked in G1.
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A) semiconservative replication B) conservative replication C) translation D) transcription
Due to the genetic similarities of non-pathogenic and pathogenic enterics, phenotypic assays are often performed in favor over taxonomy-based sequencing/probing to distinguish pathogens from non-pathogens
Indicate whether the statement is true or false.
An experimenter wanted to test the effects of
cigarette smoking on rats. She infused the cages of 50 rats with cigarette smoke and the cages of another 50 rats with pure, clean air. The rats that received the clean air were the
a. experimental group. b. control group. c. model group. d. predictive group. e. independent group
When one cell goes through cell division, it produces ________
A) two identical cells B) two different cells C) four identical cells D) four different cells