Read the following 6 statements A) Heat is necessary to power metabolic processe
ID: 3506743 • Letter: R
Question
Read the following 6 statements A) Heat is necessary to power metabolic processes. B) Nearly all metabolic processes produce some heat. C) Mammals and birds are homeothermic because they have specialized heat- generating tissues. D) A fixed proportion of the chemical energy that an animal obtains from its food is directed towards heat production. E) Physiological heat production stops if there is sufficient external heat to warm the body, thereby reducing the animal's need for food. F) Most metabolic processes proceed faster at higher temperatures. 9A) Is statement (A) True or False? Defend your answer (i.e, Why do you think it's True or False?)- Citation: 9B) Is statement (B) True or False? Citation: Defend your answer (ie, why do you think it's True or False?)- 9C) Is statement (C) True or False? Citation Defend your answer (i.e, Why do you think it's True or False?)-Explanation / Answer
A) true
Metabolism is the set of life-sustaining chemical reactions in organisms. Each and every reaction require enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy that will not occur by themselves.
B)false
metabolism is of two types: catabolism ( brakdown ) and anabolism ( formation ); catabolic process that produces the energy required for all activity in the cells and this energy release provides fuel for anabolism.
C)false
mammals and birds Regulate body temperature by generating metabolic heat and controlling heat loss.
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