Protection from predators
A) tracheids and phloem
B) secondary compounds
C) cuticle
D) alternation of generations
Answer: B) secondary compounds
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A function of a plant’s fruit is _____
1.to provide nutrients to the developing plant 2.to provide structure and rigidity to hold the developing embryo in place 3.to protect the pollen grains inside the sporophyte 4.to take advantage of animals, wind or water for seed dispersal
One hypothesis about the decline in cell numbers during death phase is that the cells aren't all dying but instead remain alive but unable to grow when cultured, at least temporarily. These are known as
A. death phase cells. B. ghost cells. C. programmed death cells. D. viable but nonculturable cells.
Most digestion and the major site of absorpation is in the
A. cecum B. colon C. small intestine D. large intestin
During a growth curve of Aliivibrio fischeri, when would you expect to see the strongest bioluminescence?
A) lag phase B) early to middle log phase C) late log to early stationary phase D) middle to late stationary phase