Question

photosynthesis & cellular respiration worksheet
name:__ period:__
vocabulary: match the phrases on the left with the term that best fits. use answers only one time.
____1. organisms that make their own food a. chloroplasts
____2. site of photosynthesis b. aneorobic
____3. process occurs in a mitochondrion c. aerobic
____4. c6h12o6 d. glucose
____5. process does not require oxygen e. atp
____6. process requires oxygen f. kreb’s cycle
____7. adenosine diphosphate g. glycolysis
____8. energy storing molecule h. energy
____9. the anaerobic process of splitting glucose and forming two molecules of pyruvic acid i. adp
____10. the ability to do work j. autotrophs
directions: answer each of the following questions in a clear and concise manner.

1. compare and discuss how cells store energy and release energy using atp. be specific! you may draw the cycle.
2. using the following word - bank, fill each word under the proper heading.

citric acid cycle light reaction glycolysis
lactic acid fermentation alcoholic fermentation calvin cycle
photosynthesis aerobic respiration anaerobic respiration

Explanation:

1. Organisms that make their own food are autotrophs (J). Photosynthesis occurs in chloroplasts (A). The process in mitochondria is the Krebs - cycle (F). $C_6H_{12}O_6$ is glucose (D). A process without oxygen is anaerobic (B). A process requiring oxygen is aerobic (C). Adenosine diphosphate is ADP (I). The energy - storing molecule is ATP (E). The anaerobic process of splitting glucose is glycolysis (G). The ability to do work is energy (H).
2. For the word - bank: In photosynthesis: light reaction, Calvin cycle. In aerobic respiration: citric acid cycle (same as Krebs cycle). In anaerobic respiration: lactic acid fermentation, alcoholic fermentation, glycolysis can also occur anaerobically.

Answer:

1. 1. J, 2. A, 3. F, 4. D, 5. B, 6. C, 7. I, 8. E, 9. G, 10. H
2. Photosynthesis: light reaction, Calvin cycle

Aerobic Respiration: citric acid cycle
Anaerobic Respiration: lactic acid fermentation, alcoholic fermentation, glycolysis