What is common to all of the oxidation reactions in the Krebs cycle?
A. They are all decarboxylation reactions.
B. They all lead to substrate-level phosphorylation of ADP to generate ATP.
C. They all lead to the generation of NADH.
D. They are all characterized by a loss of electrons from an organic molecule coupled to the reduction of an electron acceptor.
Answer: D
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Which organism is most likely to have a type III survivorship curve?
A. an oak tree B. a domestic dog C. corn in a farmer's field D. Paramecium Clarify question: What is the key concept addressed by the question? What type of thinking is required? Gather Content: What do you already know about the characteristics of a type III survivorship curve? 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? Reflection 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?
Refer to the accompanying figure with the lateral line organs of fishes. The structures indicated by label 2 are:a
hair cells. b. cupula. c. stereocilia. d. sensory neurons
e. supporting cells.
Which hormone is most similar in amino acid structure to chicken vasotocin?
A. antidiuretic hormone B. aldosterone C. angiotensin II D. growth hormone E. oxytocin
Where does the process of independent assortment occur in meiosis?
a. prophase I b. metaphase I c. anaphase I d. telophase I