問題詳情

【題組】50 According to this passage, which of the following statements is true?
(A)Chronobiology began with the studies on circadian rhythm in fruit flies and humans.
(B)All species simply respond to the cycle of day and night.
(C)All species have an internal clock that is crucial for their survival.
(D)Jet lag is a failure of a biological timekeeping mechanism.

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答案:D
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(A)"Although no sing☆☆ ...

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(A)Chronobiology began with the studies on circadian rhythm in fruit flies and humans. Although no single experiment serves as the defining event from which to date the beginning of modern research in chronobiology(B)All species Almost all species are not simply a response to the cycle of day and night instead, arise from a timekeeping system within the organism.(C)All species Almost all species have an internal clock that is crucial for their survival.(D)Jet lag is a failure of a biological timekeeping mechanism. Similarly, a lack of synchrony within the internal environment might lea...