« previous next »

Author Question: Why do neurons and some other specialized cells divide infrequently? A) They no (Read 686 times)

curlz

  • Hero Member
  • *****
  • Posts: 538
on: Jun 17, 2013
Why do neurons and some other specialized cells divide infrequently?
A) They no longer have active nuclei.
B) They no longer carry receptors for signal molecules.
C) They have been shunted into G0.
D) They can no longer bind Cdk to cyclin.
E) They show a drop in MPF concentration.


coco

  • Hero Member
  • *****
  • Posts: 739
Reply #1 on: Jun 18, 2013
Go with C, I'm pretty sure it's that.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

curlz

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 29, 2013
Great..that really helped.


« previous next »
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

The cellular response of skeletal muscle cells to epinephrine The cellular response of skeletal muscle cells to epinephrine
Why Cells Are Small 1 Why Cells Are Small 1
Pituitary hormones and their target cells, tissues, and/or organs. Pituitary hormones and their target cells, tissues, and/or organs.
Embryonic cells form the placenta Embryonic cells form the placenta
Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf
Ragged-red fibers in skeletal muscle cells Ragged-red fibers in skeletal muscle cells
Video: Medullary osmotic gradient - influencing factors

For a complete list of videos, visit our video library