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Respiration Quiz 2 (25 MCQs)

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1. How do cells release energy stored in ATP?
2. What molecule is made during cellular respiration that is the energy source of cells?
3. What reactants are there in cellular respiration?
4. What is the name of the 1st step of cellular respiration?
5. How do plants get the carbon that they need?
6. In what organelle does cellular respiration take place in?
7. What molecules are the electron carriers or "oven mitts" ?
8. What is the plant organelle called that performs photosynthesis
9. What is the second stage of aerobic respiration?
10. This process produces two molecules that carry energy to the third part of cellular respiration
11. Which structure regulates gas exchange during the processes of photosynthesis and respiration?
12. What is the ultimate source of energy for all living things?
13. Which type of respiration releases more energy per gram of glucose?
14. A dog chasing a rabbit needs energy from the food it has eaten. Which process makes the most usable energy for the dog?
15. When animals use energy, what is always produced?
16. Carbon dioxide is obtained by the plant through its
17. Cells require a constant source of energy for life processes but keep only a _____ amount of energy on hand.
18. Most of the concentration of which gas results from the activity of producer organisms?
19. What structures allow plants to obtain water?
20. What is the purpose of respiration? Select the best answer.
21. During the process of cellular respiration, energy is released from
22. Given the following structures:1. Alveoli2. Bronchi3. BronchiolesWhich of the following is a correct order in which air would flow after inhalation
23. What substance is broken down during cellular respiration?
24. Which are the two parts of the mitochondria?
25. What is the correct chemical formula of glucose?
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