Biology Final Exam Practice Set 2
Prep for the biology final exam
- 1.Which of the following is not an example of a heterotroph?
- A.
Mushroom
- B.
Leopard
- C.
Grass
- D.
Human
- 2.Where do the light-dependent reactions take place?
- A.
In the stroma
- B.
Outside the chloroplasts
- C.
In the thylakoid membranes
- D.
Only in the chlorophyll molecules
- 3.Energy is released from ATP when
- A.
A phosphate group is added
- B.
Adenine bonds to ribose
- C.
ATP is exposed to sunlight
- D.
A phosphate group is removed
- 4.What are the three parts of an ATP molecule?
- A.
Adenine, thylakoid, stroma
- B.
Stroma, grana, chlorophyll
- C.
Adenine, ribose, phosphate
- D.
NADH, NADPH and FADH2
- 5.If carbon dioxide is removed from a plant's environment, what would you expect to happen to the plant's production of high-energy sugars?
- A.
More sugars will be produced
- B.
Fewer sugars will be produced
- C.
The same number of sugars will be produced but without carbon dioxide
- D.
Carbon dioxide does not affect the production of high-energy sugars in plants
- 6.The Calvin Cycle is another name for?
- A.
Light-independent reactions
- B.
Light-dependent reactions
- C.
Photosynthesis
- D.
All of the above
- 7.In the overall equation of photosynthesis, six molecules of carbon dioxide result in six molecules of?
- A.
Glucose
- B.
Water
- C.
Oxygen
- D.
ATP
- 8.Which of the following is false?
- A.
A chloroplats contains stroma
- B.
A stroma contains a thylakoid
- C.
A granum contains several thylakoids
- D.
A thylakoid contains chlorophyll
- 9.A granum is a ?
- A.
Stack of chloroplasts
- B.
Stack of thylakoids
- C.
Membrane enclosing a thylakoid
- D.
Photosynthetic pigment molecule
- 10.Photosynthesis uses sunlight and to convert water and carbon dioxide into
- A.
Oxygen
- B.
High-energy sugars
- C.
ATP and oxygen
- D.
Oxygen and high-energy sugars
- 11.Which of the following is NOT a true statement about ATP?
- A.
ATP consists of ribose, adenine, and phosphate
- B.
ADP forms when ATP releases energy
- C.
ATP provides energy for the mechanical functions of cells
- D.
Used ATP is discarded by the cell as waste
Questions: 62 | Attempts: 4600 | Last updated: Jun 23, 2020
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