Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337408332
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Textbook Question
Chapter 6, Problem 12SQ
Which of the following substances does not participate in the Calvin–Benson cycle?
- a. ATP
- b. NADPH
- c. RuBP
- d. PGAL
- e. O2
- f. CO2
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Which of the following substances does not participate in the Calvin–Benson cycle? a. ATP d. PGAL b. NADPH e. O2 c. RuBP f. CO2
Which of the following statements about the Calvin-Benson cycle is TRUE?
Select one:
a. Blocking light causes 3PG to accumulate.
b. All the statements are false.
c. Rubisco catalyzes the formation of RuBP.
d. ATP and NADPH + H+ are required to regenerate RuBP.
e. More molecules of NADPH than ATP are required per cycle.
Which of the following descriptions about photorespiration is not correct?
Select one:
a. Rubisco binds O2 instead of CO2.
b. Carbon dioxide is released without producing ATP.
c. It limits damaging products of light reactions that build up in the absence of the Calvin cycle at low CO2 concentrations.
d. Peroxisomes and mitochondria rearrange and split the compound made by rubisco to fix CO2.
e. It occurs in hot and dry conditions.
Chapter 6 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
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- The following chemicals are involved in electron transport. Which of these chemicals has the strongest pull on electrons? a. NADH b. FADH2 c. O2 d. Ubiquinonearrow_forwardWhich of the following is a stage in the light independent reactions in photosynthesis (Calvin cycle) Group of answer choices a. release of oxygen b. photolysis of water c. photophosphorylation of ADP d. carboxylation of a 5-C sugararrow_forwardIn C3 plants CO2 is first incorporated into __________, whereas in C4 and CAM plants the CO2 is first incorporated into __________, and subsequently put into the Calvin cycle by Rubisco. a. 3-phosphoglycerate; oxaloacetate b. dihydroxyacetone phosphate; malate c. 3-phosphoglycerate; malate d. glyceraldehyde-3- phosphate; erythrose-4-phosphatearrow_forward
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