Which of the following statements is false
concerning the outermost layer of the epidermis?
a. It is the first to be subjected to any abrasion.
b. Keratin provides waterproofing.
c. Millions of cells are worn off daily.
d. Its upper cells undergo rapid cell division.
e. Its outermost cells are dead.
Answer: d
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If mitosis makes somatic cells, what does meiosis make?
A) Sex cells B) Heart cells C) Nerve cells D) Body cells
Anti-inflammatory medication would suppress
A. the release of nitric oxide from endothelial cells. B. the release of cytokines. C. leukocyte movement through the capillary wall. D. vasodilation. E. All of these statements are correct.
Which of the following statements about the relationship between humans and evolution is FALSE?
a) Like all living things, humans are still evolving. b) Because evolutionary processes are operating today just as they have been since life first appeared on Earth, humans have not influenced evolutionary processes. c) Preferential sport hunting can change the phenotypic distribution of traits in the hunted population. d) Humans have modified organisms using biotechnology. e) Humans' ability to control pest populations makes us powerful agents of evolutionary change.