1. Practice Questions
Di phosphate: 2 phosphate groups

2. What do living things do to energy? They transform it
Di phosphate: 2 phosphate groups

3. Why do living transform energy? To make ATP
A form of energy the cell can use
Di phosphate: 2 phosphate groups

4. How is ATP used? To grow To make protein To do A.T. To repair injury
Di phosphate: 2 phosphate groups
To do A.T.
To repair injury

5. What type of energy is circled below? Chemical energy
Di phosphate: 2 phosphate groups

6. What type of energy is circled below? ATP energy
Di phosphate: 2 phosphate groups

7. What type of energy is circled below? Light energy
Di phosphate: 2 phosphate groups

8. What process is circled below? Cellular respiration
A.K.A. burning glucose
Di phosphate: 2 phosphate groups

9. Where in a cell does cellular respiration occur? Mitochondria
Di phosphate: 2 phosphate groups

10. What process is circled below? Photosynthesis
Di phosphate: 2 phosphate groups

11. Where in a cell does photosynthesis occur? Chloroplast
Di phosphate: 2 phosphate groups

12. Which part of this diagram is performed by heterotrophs?
Cellular respiration ONLY
Di phosphate: 2 phosphate groups

13. Which part of this diagram is performed by autotrophs?
All of it (photosynthesis AND cellular respiration)
Di phosphate: 2 phosphate groups

14. Which process is performed by both autotrophs and heterotrophs?
Cellular respiration
Di phosphate: 2 phosphate groups

15. A form of energy cells can use
Explain WHY both autotrophs and heterotrophs perform cellular respiration.
To get ATP
A form of energy cells can use
Di phosphate: 2 phosphate groups

16. Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Identify the type of organism shown below, and state whether it is an autotroph or a heterotroph.
Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Heterotroph
Di phosphate: 2 phosphate groups

17. Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Identify the type of organism shown below, and state whether it is an autotroph or a heterotroph.
Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Autotroph
Di phosphate: 2 phosphate groups

18. Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Identify the type of organism shown below, and state whether it is an autotroph or a heterotroph.
Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Autotroph
Di phosphate: 2 phosphate groups

19. Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Identify the type of organism shown below, and state whether it is an autotroph or a heterotroph.
Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Heterotroph
Di phosphate: 2 phosphate groups

20. Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Identify the type of organism shown below, and state whether it is an autotroph or a heterotroph.
Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Autotroph
Di phosphate: 2 phosphate groups

21. Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Identify the type of organism shown below, and state whether it is an autotroph or a heterotroph.
Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Heterotroph
Di phosphate: 2 phosphate groups

22. Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Identify the type of organism shown below, and state whether it is an autotroph or a heterotroph.
Animal Plant Fungus Green Protist Non-green Protist Cyanobacteria
Autotroph
Di phosphate: 2 phosphate groups

23. Explain how cyanobacteria is different from other autotrophs.
Prokaryotic autotroph
Di phosphate: 2 phosphate groups

24. Which molecule is larger? Glucose
Di phosphate: 2 phosphate groups

25. Which molecule contains more energy? Glucose
Di phosphate: 2 phosphate groups

26. Which molecule is used by cells to do work? ATP
Di phosphate: 2 phosphate groups

27. Where is energy stored in ATP? In the bonds between phosphate groups
Di phosphate: 2 phosphate groups

28. How is energy released from this molecule?
When the bond between phosphate groups breaks
Di phosphate: 2 phosphate groups

29. This cell contains glucose
This cell contains glucose. If this is an autotrophic cell, where did the glucose come from?
photosynthesis

30. If this is a heterotrophic cell, where did the glucose come from?
Eating

31. Identify the energy-requiring process circled below.
Active transport

32. Explain why the cell cannot use glucose to power AT.
Too big
Too much energy

33. Identify the process circled below.
Cellular respiration

34. Explain why this process occurs.
To transform glucose into ATP

35. Predict where the ATP will go next.
To the protein pump

36. Explain how energy is released from the ATP.
The bond between phosphate groups breaks

37. Explain how the released energy is used.
Used by the protein pump to do A.T.

38. Explain how the release of energy changes ATP.
Turns it into ADP

39. Predict where ADP will go next.
Back to the mitochondria
To get re-charged

40. Explain how ADP gets re-charged.
Absorbs energy
Adds a phosphate group
Becomes ATP

41. Since ADP can be re-charged, the process can be described as a .v
cycle

42. ADP can be re-charged.

43. The process that re-charges ADP is cellular respiration.