In a mycorrhizal relationship, fungi supply ____ and plants supply ____
a. water; sugars
b. minerals; starch
c. minerals; sugars and nitrogen-rich compounds
d. sugars; minerals and water
e. nitrogen; minerals
c
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You witness a demonstration of a martial arts master breaking a large concrete block with his hand. Besides mastering the technique, what is another benefit of the repetitive practice of breaking concrete?
A. Repetitive stress on the long bones will solidify cartilage. B. The Haversian canal system will supply more blood and strengthen the bone. C. The repetitive stress will lead to remodeling and strengthening of the long bones. D. The marrow cavity will solidify and strengthen the bone. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you know about the effects of stress on bone strength? What other information is related to the question? Choose Answer · Given what you now know, what information is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
In a cell,
a. energy-releasing reactions are coupled to energy-absorbing reactions. b. there are many more energy-absorbing reactions than energy-releasing reactions. c. energy-absorbing reactions and energy-releasing reactions are unlinked. d. energy-absorbing reactions are coupled to energy-releasing reactions via electron carriers. e. more energy is used up than is produced.
Cancer may arise as a result of
A) mutations associated with viral infection. B) mutations associated with chemical mutagens. C) mutations associated with radiation. D) spontaneous mutations. E) All of these
Reaction that oxidizes pyruvate with the release of carbon dioxide; results in acetyl CoA and connects glycolysis to the citric acid cycle.
What will be an ideal response?