Describe the difference in cell division between normal cells and cancer cells.
What will be an ideal response?
Normal cells divide in two distinct events: mitosis and cytokinesis. Cancer cells divide wildly, which makes them dangerous to their host.
You might also like to view...
Comparing two cups of coffee, one with no sugar added and the other has had a packet of sugar dissolved in it, we can say that the coffee with sugar is more concentrated.
Answer the following statement true (T) or false (F)
The testis in the male produces androgens in (the)
A) testicular medulla. B) epididymis. C) interstitial cells. D) Sertoli cells. E) None of the answers are correct.
Aside from the problems with failing to breathe at times during the night, people with sleep apnea are also found to have:
a. enlarged hearts. b. overactive bladders. c. desynchronized temperature rhythms. d. fewer neurons in certain brain areas.
What is a main difference between the modes of action of peptide hormones and steroid hormones?
A. Peptide hormones bind to receptors on the cell surface, whereas steroid hormones act as second messengers. B. Peptide hormones act as second messengers, whereas steroid hormones bind to receptors in the cytosol. C. Peptide hormones bind to receptors on the cell surface, whereas steroid hormones bind to intracellular receptors. D. Peptide hormones bind to intracellular receptors, whereas steroid hormones bind to receptors on the cell surface. E. There are no differences; both act by binding to intracellular receptors.