What is a common feature of all organisms?
a. DNA in circular chromosomes c. nucleus
b. organelles d. cell structure
D
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Which of the following statements is TRUE of both aerobic and anaerobic respiration?
A. Both use glycolysis to oxidize glucose to pyruvate and both produce NADH as high-energy intermediates. B. Both produce NADH as high-energy intermediates and both produce either lactic acid or ethanol as a bioproduct. C. Both produce NADH as high-energy intermediates. D. Both produce either lactic acid or ethanol as a biproduct. E. Both use glycolysis to oxidize glucose to pyruvate.
The resumption of growth after a period of arrested embryonic development is:
a. senescence b. germination c. imbibition d. parthenogenesis e. thigmotropism
Erectile dysfunction
a. Affects about 30 million men in the U.S. b. can be a complication of smoking. c. can be a complication of circulatory problems. d. usually affects men as they age. e. includes all of these.
A _____________ medium promotes the growth of a specific microbe while inhibiting the growth of certain other microbes.
A) differential B) selective C) general purpose D) nonsynthetic