7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its...

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7 Photosynthes is chapter 6 Using the sun to make food

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Transcript of 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its...

Page 1: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

7

Photosynthesis

chapter 6

Using the sun to make food

Page 2: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

1. Which of the following directly uses the sun’s energy to make its own food?

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25% 25%25%25%

A. AutotrophB. ChemoautotrophC. ScavengerD. Heterotroph

Page 3: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

2. Heterotrophs

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25% 25%25%25%A. Get their energy

directly from the sunB. Make food from

chemicals they ingest.

C. Get their energy from other organisms

they eatD. Must only eat dead

things in order to survive

Page 4: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

3. The five components of ATP

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25% 25%25%25%A. Ribose, thymine, and

3 phosphatesB. Ribose, adenine, and

3 phosphatesC. Ribose, adenine and

2 phosphatesD. Ribose, thymine,

and 2 phosphates

Page 5: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

4. Energy that is stored in ATP becomes available when

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25% 25%25%25%A. Phosphate #3 is added to the molecule

B. Phosphate #2 and #3 are both added to the molecule

C. Phosphate #3 is released with the help of an enzyme

D. Phosphate #2 is released with the help of an enzyme

Page 6: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

5.Energy used to make ATP comes from

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A. Other ATP molecules

B. ADPC. The enzymes

involved in the reactions

D. The food we eat.

Page 7: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

6. The organelle responsible for photosynthesis is the

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A. LysosomeB. MitochondriaC. EpidermisD. Chloroplast

Page 8: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

7. The light reactions take place in the

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A. GranaB. StromaC. ThylakoidD. Cytoplasm

Page 9: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

8. What color appears when all of the colors of the spectrum of light are absorbed

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A. WhiteB. GreenC. BlackD. Red

Page 10: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

9. Blue has shorter wavelengths than red

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A. TrueB. False

Page 11: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

10. Which pigment is directly involved in the light reactions?

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A. Chlorophyll aB. Chlorophyll bC. CarotenoidsD. Xanthophyll

Page 12: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

11. Other pigments that are present are called accessory pigments because they

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A. Absorb more of the same wavelengths of light as Chlorophyll A

B. Absorb wavelengths of light that Chlorophyll A cannot.

C. Are like coenzymes and help absorb light

D. Reflect light that Chlorophyll cannot

Page 13: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

12. What is leaf part is A?

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20% 20% 20%20%20%

A.

A. Air spaceB. stomataC. Guard cellD. mesophyllE. Palisade layer

Page 14: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

13. The end products of photosynthesis are

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A. glucose and oxygen

B. carbon dioxide, water, and ATP

C. oxygen and ATPD. lactic acid and ATPE. pyruvic acid and

carbon dioxide

Page 15: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

14. Energy trapped by chlorophyll is stored

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A. in ATP and NADPH2

B. As radiant energyC. in coenzymes D. as an excited

electronE. all of these

Page 16: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

15. Another name for the colors of the rainbow

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20% 20% 20%20%20%A. light pigmentsB. the visible spectrum

C. radiant energyD. accessory pigments

E. prisms

Page 17: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

16. A photon is

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25% 25%25%25%A. Single particle of lightB. Is a photo of the

stream of light coming into the leaf

C. Is the light that leaves the plant after glucose has been made

D. What is made in the leaf and passed onto animals for energy

Page 18: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

17. Which of the following must directly have sunlight?

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A. PGAL formationB. glycolysisC. trapping of light

energy by chlorophyll

D. synthesis of glucoseE. A, C and D

Page 19: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

18. What products from the light reaction are needed in the dark reactions?

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25% 25%25%25%

A. ADP and NADPB. Glucose and

OxygenC. Carbon Dioxide and

ATPD. ATP and NADPH2

Page 20: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

19. Which two colors are absorbed the most by the chloroplast?

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A. Green and RedB. Green and BlueC. Red and BlueD. Yellow and

Green

Page 21: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

20. What type of reaction would Photosynthesis be classified as?

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A. oxidationB. endergonicC. autotrophicD. exergonic

Page 22: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

21. What are 2 reactants of photosynthesis?

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25% 25%25%25%A. Glucose and

waterB. Glucose and

carbon dioxideC. Water and

carbon dioxideD. Water and

oxygen

Page 23: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

22. Pigments

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25% 25%25%25%A. Absorb glucose in

order to help absorb ATPB. Absorb wavelengths of

lightC. Reflect molecules of

CO2

D. Reflect molecules of O2

Page 24: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

23. The food in a leaf is transported by

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A. phloemB. spongy cells

C. xylemD. cutin

Page 25: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

24. Photosynthesis occurs in these cells in the leaf

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A. Spongy, palisade, guard

B. Cutin, palisade, epidermis

C. Spongy, Cutin, palisade

D. Guard cells, epidermis, cutin

Page 26: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

25. The Calvin Cycle occurs in the…

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20% 20% 20%20%20%A. ThylakoidB. StromaC. GranaD. Electron Transport

Chain

Page 27: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

26. The energy for dark reactions comes directly from where?

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33% 33%33%A. PhotonsB. Products from the light

reactionsC. Electrons energized

from sunlight

Page 28: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

27. What is the energy currency for cells?

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33% 33%33%A. GlucoseB. ADPC. ATP

Page 29: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

28. When an enzyme adds a phosphate to an ADP molecule it becomes ATP.

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A. TrueB. False

Page 30: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

29. Photosynthetic rate depends on which of the following?

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A. Amount of waterB. Intensity of sunlightC. TemperatureD. All of the above

Page 31: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

30. Enzyme activity depends on what?

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A. pHB. TemperatureC. Substrate

concentrationD. All of the above

Page 32: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

31. Water is split during what reaction(s)?

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A. Light ReactionsB. Dark ReactionsC. Both D. Neither

Page 33: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

32. NADPH + accepts hydrogen during what reaction(s)?

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A. Light ReactionsB. Dark ReactionsC. Both D. Neither

Page 34: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

33. The leaves of a plant appear green because…

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50%50%A. They absorb green

wavelengths of light and reflect others

B. They reflect green wavelengths of light and absorb others

Page 35: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

34. Converting ADP to ATP requires energy to be…

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A. ReleasedB. CreatedC. DestroyedD. Stored

Page 36: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

35. Which of the following transports water and minerals in plants?

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A. XylemB. PhloemC. Palisade layerD. Guard cells

Page 37: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

36. This leaf part controls the opening and closing of the stomata

A. B. C. D.

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A. EpidermisB. Spongy layerC. Guard cellD. Veins

Page 38: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

37. What leaf part is B?

A. B. C. D.

25% 25%25%25%

A. CutinB. Guard cellC. Air spaceD. mesophyll B.

Page 39: 7 Photosynthesis chapter 6. 1. Which of the following directly uses the sun’s energy to make its own food?

38. Cell power comes from

A. B. C. D. E.

20% 20% 20%20%20%

A. a change of ADP to ATPB. EnzymesC. formation of RuBD. breaking of the chemical

bond of ATP and forming ADP

E. breaking the ADP high energy bond


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