« previous next »

Author Question: Why do neurons and some other specialized cells divide infrequently? A) They no (Read 685 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?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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).

A comparison of the proteomes in human liver and skeletal muscle cells A comparison of the proteomes in human liver and skeletal muscle cells
Cells involved in specific immunity in vertebrates. Cells involved in specific immunity in vertebrates.
(A) Lymphatic vessel with valves within tissue cells; (B) photomicrograph of lymphatic vessel with v (A) Lymphatic vessel with valves within tissue cells; (B) photomicrograph of lymphatic vessel with v
Ion channels in myocardial cells Ion channels in myocardial cells
Neurons Neurons
Microtubules in dividing cells emanate from centrosomes Microtubules in dividing cells emanate from centrosomes
Video: Red Blood Cells - Erythropoietin (EPO)

For a complete list of videos, visit our video library