A cell can only respond to signals from other cells, not from the physical environment.

a. true
b. false


Answer: b. false

Biology & Microbiology

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What is the purpose of white adipose tissue?

What will be an ideal response?

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Cholesterol

a. is not found in plant membranes. b. is the main steroid component of animal cell membranes. c. is the main animal equivalent of plant phytosterols. d. has a simple OH group in its hydrophilic part. e. has all of these attributes.

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Rosalind Franklin did not share a part of the 1962 Nobel Prize for Medicine or Physiology because she had died four

years earlier. a. True b. False

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