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Which of the following best describes metabolism? (A) The optimum activity of an organism (B) All of the enzymes in a living organism (C) An enzyme-catalysed reaction in an organism (D) All the chemical reactions inside cells of an organism - HSC - SSCE Biology - Question 6 - 2016 - Paper 1
Question 6
Which of the following best describes metabolism? (A) The optimum activity of an organism (B) All of the enzymes in a living organism (C) An enzyme-catalysed reactio... show full transcript
Worked Solution & Example Answer:Which of the following best describes metabolism? (A) The optimum activity of an organism (B) All of the enzymes in a living organism (C) An enzyme-catalysed reaction in an organism (D) All the chemical reactions inside cells of an organism - HSC - SSCE Biology - Question 6 - 2016 - Paper 1
Step 1
Which of the following best describes metabolism?
Answer
Metabolism refers to all the chemical reactions that occur within an organism to maintain life. This includes processes that break down substances for energy (catabolism) and those that build up components necessary for the organism's functioning (anabolism). Therefore, the correct answer is:
(D) All the chemical reactions inside cells of an organism.