Which of the following statements is TRUE?
A. Once a person reaches maturity, cell division stops except to repair wounds.
B. Cell division in an adult signifies cancer.
C. Select cells throughout the body retain the ability to divide and replace themselves.
D. Cells making up a multicellular individual are not considered to be individually “alive.”
E. All cells retain the ability to divide even after the organism reaches maturity.
Answer: C
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Could two phenotypically normal parents have an affected child?
a. Yes b. No
The releasing site for the hormones of this figure is
indicated by a. A. b. B. c. C. d. D. e. E.
Minimal media is
A) growth media used in the smallest volume in which cells can grow. B) growth media designed to minimize the growth of contaminants. C) growth media that contains the minimal nutritional requirements for normal cells. D) a way to visualize new mutations in a minimum amount of time. E) used to reveal only mutant cell colonies against a dark background.
Which organelle is common to both bacteria and archaea?
What will be an ideal response?