The diagram below shows part of the cell cycle. Normally, checkpoints exist between each phase that monitor whether a cell is ready to move onto the next phase of cell cycle. An error at which of the following checkpoints would be most likely to lead to uncontrolled cell division and cancer?
the checkpoint that prevents cells from leaving M phase until they are ready
the checkpoint that prevents cells from leaving S phase until they are ready
the checkpoint that prevents cells from leaving G1 phase until they are ready
the checkpoint that prevents cells from leaving G2 phase until they are ready

The answer is option a.

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.