Metabolic Coenzymes Quiz

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Questions and Answers

Which of the following is NOT a major event in photosynthesis?

  • Formation of glucose from carbon dioxide and water (correct)
  • Absorption of carbon dioxide
  • Splitting of water into oxygen and hydrogen
  • Conversion of sunlight into chemical energy

Which of the following is true about coenzymes?

  • They are always the products of catalyzed reactions
  • They are never involved in the metabolism of food
  • They must bind to an enzyme for the enzyme to function (correct)
  • They are not essential for the functioning of enzymes

What is the primary role of coenzymes in metabolism?

  • To act as structural components of enzymes
  • To regulate the rate of metabolic reactions
  • To act as energy carriers (correct)
  • To provide building blocks for cellular structures

What role does sunlight play in the production of food and fossil fuels?

<p>It is converted into chemical energy through photosynthesis (D)</p> Signup and view all the answers

What happens to the original solar energy when animals consume plants or other animals?

<p>It is transferred along the food chain (D)</p> Signup and view all the answers

Which of the following is true about coenzymes?

<p>Coenzymes must bind to an enzyme for the enzyme to function. (B)</p> Signup and view all the answers

What is the primary role of coenzymes in metabolism?

<p>Acting as species that must bind to an enzyme for the enzyme to function. (B)</p> Signup and view all the answers

In photosynthesis, what is the process that converts solar energy into chemical energy used by biological systems?

<p>Photosynthesis (B)</p> Signup and view all the answers

What is the central role of plants in the food chain?

<p>Converting solar energy into food (A)</p> Signup and view all the answers

Which of the following is a product of photosynthesis?

<p>Food (A)</p> Signup and view all the answers

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