E-PolyLearning

81. The breakdown of protiens and amino acids to form urea is an example of reaction that is
a. Anabolic
b. Catabolic
c. Oxidative
d. Reduction
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Answer: (b).Catabolic

82. In living organisms , the mechanism for synthesis of new substances by using energy is
a. Anabolic
b. Catabolic
c. Respiratory
d. Excretory
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Answer: (a).Anabolic