which of the following are true regarding the cell cycle? select all that apply.
a) the cell cycle is programmed and generally takes no more than 1 - 2 hours
b) some cells like stomach and skin cells divide rapidly
c) some cells leave the cell cycle for a "rest" and cease to divide for days, years, or the rest of one's life
b) some cells like stomach and skin cells divide rapidly
c) some cells leave the cell cycle for a "rest" and cease to divide for days, years, or the rest of one's life
You might also like to view...
Which type of burn appears inflamed and feels tender but has no blisters?
A) first-degree B) second-degree C) third-degree D) fourth-degree E) full-thickness
Which of the following does not occur in a photoreceptor during exposure to light?
a. Membrane hyperpolarization b. Closure of Na+ channels in the outer segment c. Increased neurotransmitter release from the synaptic terminal d. Decrease in cyclic GMP in the outer segment e. Closure of Ca2+ channels in the synaptic terminal
Gastrocolic reflexes are reflexes that
A. empty the stomach. B. lead to mass movements of the colon in response to food in the duodenum. C. release gastric secretions into the stomach. D. cause mass movements of the colon when food is present in the stomach. E. stop movement in the colon.
Chondroitin sulfate is abundant in the matrix of
A) epithelial tissue. B) cartilage. C) areolar tissue. D) elastic connective tissue. E) adipose tissue.