 |
1 | |
1. Stomata may close, and transpiration and photosynthesis may cease during hot, dry, windy days.
|
| | A) | True
|
| | B) | False
|
|
|
2 | |
2. Plants that have morphological and anatomical adaptations to reduce transpiration rates are called ________.
|
| | A) | a. mesophytes
|
| | B) | b. xerophytes
|
| | C) | c. hydrophytes
|
| | D) | d. none of the above
|
|
|
3 | |
3. In the Transpiration-Cohesion Theory, cohesion refers to the ability of water molecules to bond to vessel element cell walls.
|
| | A) | True
|
| | B) | False
|
|
|
4 | |
4. What is the force driving the bulk flow of water in xylem?
|
| | A) | a. photosynthesis
|
| | B) | b. cellular respiration
|
| | C) | c. adhesion
|
| | D) | d. transpiration
|
|
|
5 | |
5. Which of the following is NOT a sink?
|
| | A) | a. roots
|
| | B) | b. developing fruit
|
| | C) | c. apical meristem
|
| | D) | d. developing bud
|
| | E) | e. none of the above
|
|
|
6 | |
6. Hyperaccumulators are currently used
|
| | A) | a. to remove zinc from contaminated soil.
|
| | B) | b. to restore contaminated waterways.
|
| | C) | c. in phytoremediation.
|
| | D) | d. in all of the above.
|
|
|
7 | |
7. The conversion of radiant energy into chemical energy during photosynthesis is an example of the First Law of Thermodynamics.
|
| | A) | True
|
| | B) | False
|
|
|
8 | |
8. Corn and sugarcane are the two major sucrose-supplying crops in the world, and both played an important role in introducing the slave trade to North America.
|
| | A) | True
|
| | B) | False
|
|
|
9 | |
9. When a phosphate group is added to an ADP molecule to form ATP, it is said to be _________.
|
| | A) | a. phosphorylated
|
| | B) | b. catalyzed
|
| | C) | c. oxidized
|
| | D) | d. all of the above
|
|
|
10 | |
10. The electromagnetic spectrum consists of visible light, microwaves, radiowaves, X rays, and ultraviolet light.
|
| | A) | True
|
| | B) | False
|
|
|
11 | |
11. What color in the absorption spectrum do chlorophyll a and b absorb most? |
| | A) | a. red and blue-violet |
| | B) | b. green and red |
| | C) | c. yellow |
| | D) | d. green and blue |
|
|
12 | |
12. NADPH, oxygen, and ATP are products of the light reaction.
|
| | A) | True
|
| | B) | False
|
|
|
13 | |
13. Which of the following is NOT an electron carrier of the light reaction?
|
| | A) | a. plastocyanin
|
| | B) | b. acetyl-CoA
|
| | C) | c. plastoquinone
|
| | D) | d. cytochrome complex
|
|
|
14 | |
14. RUBISCO is the enzyme responsible for decarboxylation of CO2 from the pyruvate molecule during the Krebs Cycle.
|
| | A) | True
|
| | B) | False
|
|
|
15 | |
15. Which photosynthetic cycle is found in many desert plants?
|
| | A) | a. Krebs Cycle
|
| | B) | b. C4
|
| | C) | c. CAM
|
| | D) | d. glycolysis
|
|
|
16 | |
16. Which is the correct sequence of events in cellular respiration?
|
| | A) | a. Electron Transport System, Krebs Cycle, Glycolysis
|
| | B) | b. Calvin Cycle, Krebs Cycle, Electron Transport System
|
| | C) | c. Glycolysis, Krebs Cycle, Electron Transport System
|
| | D) | d. Glycolysis, Calvin Cycle, Electron Transport System
|
|
|
17 | |
17. During which cellular respiration reaction is citrate formed?
|
| | A) | a. Electron Transport System
|
| | B) | b. Glycolysis
|
| | C) | c. Krebs Cycle
|
| | D) | d. Calvin Cycle
|
|
|
18 | |
18. Cytochromes are iron-containing coenzymes embedded in the inner membranes of the mitochondria.
|
| | A) | True
|
| | B) | False
|
|
|
19 | |
19. The Calvin Cycle is also known as alcoholic fermentation and is used to produce beer and wine.
|
| | A) | True
|
| | B) | False
|
|
|
20 | |
20. Alcoholic fermentation yields 10 ATP molecules during glycolysis, whereas aerobic respiration yields 3 ATP molecules.
|
| | A) | True
|
| | B) | False
|
|
2003 McGraw-Hill Higher Education