1. Cell Processes Review CP & H
Unit 3 Biology
Mrs. Melino

2. #1 The usable form of energy produced by cellular respiration ATP DNA
ADP
Glucose

3. #2 Organisms that make their own food Heterotrophs Consumers
Autotrophs
Omnivores

4. #3 How do organisms get the ENERGY from ATP? By photosynthesizing
By breaking the high-energy bond between the last two phosphates
By recharging it’s batteries
By dividing the cells nucleus

5. #4 ADP can be reused to store more energy and released when required.
True
False

6. #5 What is the name of the enzyme that breaks the bond in ATP?
ATPsynthase
ATPase
ADPuse
Glucose

7. #6 How is ATP remade? Enzyme ATPsynthase Enzyme ATPase
Recharging station
It can’t be remade

8. #7 When is ATP made in the body? During photosynthesis
During cellular respiration
During mitosis
It’s not made, it is consumed.

9. #8 Identify the inputs for cellular respiration (what is taken in)?
Oxygen and Carbon Dioxide
Carbon Dioxide and Glucose
Glucose and Oxygen
Water and Energy

10. #9
Breaking down ONE glucose molecule can result in up to _______ ATP molecules 2 6 30 38

11. #10 Which of the following is NOT a stage of cellular respiration
Light independent reaction
Glycolysis
The Krebs Cycle
Electron Transport Chain

12. #11 Where does Cellular Respiration take place? Only Cytoplasm
Only Mitochondria
Cytoplasm and Mitochondria
Chloroplast

13. #12 Which form of respiration DOES NOT require oxygen? Aerobic
Anaerobic
Krebs
Green

14. #13 What are the products of cellular respiration? C6H12O6 & O2
CO2 & H2O
H20 & C6H12O6
O2 & H20

15. #14 Where does Photosynthesis occur? Mitochondria Cytoplasm
Cell Membrane
Chloroplast

16. #15 What are the reactants (inputs) for photosynthesis?
CO2 and C6H12O6
CO2 and H2O
C6H12O6 and H20
C1206 and CO2

17. #16 Identify the products of Photosynthesis CO2 & H2O C6H12O6 & O2
C6H12O6 & H20
ATP & DNA

18. #17 Which of the following is a raw material for photosynthesis? O2

19. #18 Photosynthesis produces _________ as a waste product Oxygen
Carbon Dioxide
Glucose
Energy

20. #19 Plants need _________ to photosynthesize Light Oxygen Glucose
Sulfates

21. #20
_____________ absorbs the light energy which plants need to build sugars from water and carbon dioxide
Stomata
Lumen
Chlorophyll
Cellulose

22. #21
This American chemist received the Nobel prize for discovering the pathway of photosynthesis
Melvin Calvin
Hans Krebs
Joseph Priestly
Han Solo

23. #22 Identify Photosynthesis 6CO2 + 6H2O  C6H12O6 + 6O2
C6H12O6 + 6O2  6CO2 + 6H2O + energy
6CO2 + C6H12O6  energy

24. #23
Where do plants exchange gases?
Stems
Roots
Flowers
Stomata

25. #24 The rate of photosynthesis may be limited by: Low temperature
Shortage of carbon dioxide
Shortage of light
All of the above

26. #25 What are the two steps of Photosynthesis?
Light-Dependent Reaction and Light- Independent Reaction
Krebs Cycle and Melvin Cycle
ADP & ATP
Adenosine triphosphate and Glycolysis

27. #26 How do plants take Carbon Dioxide of the atmosphere?
Cellular Respiration
Carbon Fixation
Osmosis
Active Transport

28. #27
What directly supplies the energy needed to actively transport sodium ions across the plasma membrane of a cell? A. ATP B. DNA C. enzymes D. lipids

29. #28
In the first step of glycolysis, glucose is converted to phosphate. Which of the following supplies the energy for the reaction?
A. ATP
B. RNA
C. oxygen
D. hydrogen

30. #29
Which of the following happens when a phosphate - phosphate bond in an ATP molecule is broken? A. Energy is released in a cell. B. Light energy is absorbed in a plant cell. C. Water is transported into an animal cell. D. Lysosome contents are released in a cell.

31. #30
Which of the following statements describes a difference between photosynthesis and cellular respiration in plants? A. Photosynthesis occurs only during the day, whereas cellular respiration occurs only at night. B. Photosynthesis involves only one reaction, whereas cellular respiration involves many steps. C. Photosynthesis occurs only in cells containing chlorophyll, but cellular respiration occurs in all cells. D. Photosynthesis converts light energy into chemical energy, but cellular respiration converts light energy into heat energy.

32. #31
Some cell types contain thousands of mitochondria. These cells are likely to use large amounts of which of the following? A. ATP B. carbon dioxide C. DNA D. nitrogen

33. #32
Which of the following statements describes a way in which plant cells and animal cells are similar? A. Both types of cells are prokaryotic. B. Both types of cells are autotrophic. C. Both types of cells have cell walls. D. Both types of cells contain mitochondria.

34. #33
ATPases are enzymes that help convert ATP into ADP in cells. When a person exercises, ATPases directly increase which of the following? A. the amount of energy stored in muscle cells B. the number of mitochondria in muscle cells C. the number of muscle cells in muscle tissue D. the amount of energy released in muscle cells

35. #34
Which of the following statements describes the role of ATP in animal cells? A. ATP stores and releases energy. B. ATP forms the channels in the plasma membrane. C. ATP serves as the hereditary material in the nucleus. D. ATP attaches to and digests unneeded organic molecules.

36. #35
In periods of hot, dry weather, the pores on the leaf surfaces of most plants close in order to reduce water loss during the day. When these pores are closed, plants cannot take in carbon dioxide. As a direct result, the rate of which of the following processes decreases? A. cellular respiration B. mitosis C. nitrogen fixation D. photosynthesis

37. #36
In the past 100 years, levels of atmospheric carbon dioxide have increased as the result of the burning of fossil fuels. Other processes in the carbon cycle have absorbed some of the carbon released by this combustion. Which of the following most likely have absorbed excess carbon released by combustion? A. animals B. glaciers C. plants D. rocks

38. C3/C4/CAM
Describe the differences between C3, C4 and CAM plants Discuss as a class, referring to notes if needed