A. The Physical Activity Ratio is largely independent of body size
B. Most of our daily energy expenditure is taken up by basal metabolic rate.
A is true, B is true
举一反三
- A. Fat mass is determined by both fat cell number and fat cell size</p></p><p><p>B. The body fat percentage of a lean male is approximately 10-20%</p></p>
- The most common fatty acids in our diet are:</p></p>
- . The Ebbinghaus curve shows that our recall rate decline due to () </p></p>
- A. Protein turnover refers to the continuous synthesis and degradation of proteins in the body</p></p><p><p>B. An increase in protein degradation without any change in protein synthesis leads to a negative N-balance</p></p>
- Basal metabolic rate takes （ ） of total daily energy expenditure.
内容
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三磷酸腺苷的分子简式是（） A: A.—P—P—P B: A.—P—P～P C: A.～P～P～P D: A.—P～P～P
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P/O比(P/O ratio)
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【单选题】设A、B 为任意随机事件 ,则P(A-B)= () A. P(A)-P(B)+P(AB) B. P(B)-P(AB) C. P(A)-P(AB) D. P(A)+P(B)-P(AB)
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【单选题】设事件A满足0<P(A)<1,事件B满足P(B)>0,且P(B|A)=P(B| A ),则必有()成立。 A. P(A|B)=P( A |B) B. P(A|B)≠P( A |B) C. P(AB)=P(A)P(B) D. P(AB)≠P(A)P(B)
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【单选题】求公式 Q ∨ (P → Q) 主析取范式。 A. (P∧﹁Q)∨(﹁P∧Q)∨(P∧Q) B. (﹁P∧﹁Q)∨(P∧﹁Q)∨(P∧Q) C. (﹁P∨﹁Q)∧(P∨﹁Q)∧(P∨Q) D. (﹁P∧﹁Q)∨(﹁P∧Q)∨(P∧Q) 答