BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Textbook Question
Chapter 6, Problem 15SA
Match each term with its most suitable description.
____ PGAL formation | a. absorbs light |
____
|
b. converts light to chemical energy |
____ autotroph | c. self-feeder |
____ ATP forms NADPH does not | d. electrons cycle back to photosystem |
____ photorespiration | e. problem in C3 plants |
____ photosynthesis | f. Calvin-Benson cycle product |
____ pigment | g. water molecules split |
____ photolysis in photosynthesis | h. rubisco function |
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Match each term with the best description. ____ PGAL a. absorbs light ____ CO2 fixation b. converts light to ____ photolysis chemical energy ____ ATP forms; c. self-feede NADPH does not d. electrons cycle back ____ photorespiration to photosystem I ____ photosynthesis e. problem in C3 plants ____ pigment f. Calvin–Benson cycle ____ autotroph product g. water molecules split h. rubisco function
When a photosystem absorbs light,_____ . a. sugar phosphates are produced b. electrons are transferred to ATP c. RuBP accepts electrons d. its special pair emits electrons
In the light-dependent reactions,______ . a. carbon dioxide is fixed c. CO2 accepts electrons b. ATP forms d. sugars form
Chapter 6 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 6 - A cat eats a bird, which ate a caterpillar that...Ch. 6 - Plants use ________ as an energy source to drive...Ch. 6 - In plants, photosynthetic eukaryotes, and...Ch. 6 - Most of the carbon that land plants use for...Ch. 6 - Which of the following statements is incorrect? a....Ch. 6 - When a photosystem absorbs light energy, ________...Ch. 6 - In the light-dependent reactions, _______. a....Ch. 6 - Prob. 8SACh. 6 - Prob. 9SACh. 6 - Prob. 10SA
Ch. 6 - The Calvin-Benson cycle starts with _______. a....Ch. 6 - Which of the following substances does not...Ch. 6 - Closed stomata ________. a. limit gas exchange c....Ch. 6 - In C3 plants, _______ makes sugar production...Ch. 6 - Match each term with its most suitable...Ch. 6 - About 200 years ago, Jan Baptisa van Helmontwanted...Ch. 6 - While gazing into an aquarium, you observe bubbles...Ch. 6 - A C3 plant absorbs a carbon radio isotope...Ch. 6 - In 2005, a new species of green sulfur bacteria...
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- In C3 plants, _______ makes sugar production inefficient when stomata close on hot, dry days. a. photosynthesis c. photorespiration b. photolysis d. carbon fixationarrow_forwardIn ________, electrons that have been energized by light contribute their energy to add phosphate to ADP, producing ATP. (a) crassulacean acid metabolism (b) the Calvin cycle (c) photorespiration (d) C4 pathways (e) photophosphorylationarrow_forwardThe Calvin–Benson cycle starts with_____ . a. the absorption of photon energy b. carbon fixation c. the release of electrons from photosystem II d. NADP+ formationarrow_forward
- A. Highlight all the organisms that CAN do photosynthesis (you might need to google search what these are) Venus fly trap Mycorrhizal fungus Cyanobacteria Red algae Sponges Corn (Zea mays) B. Summarize the purpose of photosynthesis______ C. How could you tell or measure the rate of photosynthesis? ____ D. What is a redox reaction? ___ E. When the water molecule donates its electron to the chlorophyll molecule the water molecule was ______ while the chlorophyll was ______. F. When the carbon chain gains electrons from NADPH the carbon chain has been _____. G. Discuss how the chloroplast structure is arranged using the following terms (include picture too) chloroplast, thylakoid, stroma, chlorophyll, H. Light reaction and Calvin cycle: what is the overall purpose of each one?arrow_forwardThe photosynthetx electron transport cases the accumátion of protons en which part of the chloroplast? A Matrix B. Stroma C Envelope D. Thylakoid space E Outer membranearrow_forwardDuring the light reactions, ATP is produced when A electrons move from PS II to PS I. B hydrogen ions move from the thylakoid space to the stroma. C NADP+ becomes oxidized. D water is split. E chlorophyll a passes hydrogen ions to chlorophyll b.arrow_forward
- What is split, releasing 02, in which protein complex? A. Photosystem Il B. ATP synthase C Photosystem I D. NADP reductasearrow_forward16. Within the chloroplast, grana are ____. Select one: A. stacks of enfolded thylakoid membrane B. the site for starch storage C. the site of carbon fixation reactions D. the stroma Clear my choicearrow_forwardchoose letter pls 1. why is cyclic electron flow important in photosynthesis? a. generates greater amount of energy in simple but efficient pathway.b. allows the plants to conserve energy produced during photosynthesis.c. converts chemical energy from inorganic moleccules with less input of atp.d. allows the plants sensitive to light and living in low light environment to produce atp 2. which of the following does not occur during the light dependent reaction?a. photolysis of h2ob. realease of oxygenc. regeneration of co2 acceptord. phosphorylation of adp forming atparrow_forward
- Which of the following proteins is NOT involved in cyclic electron flow during the light reaction? A. ferredoxin B. plastocyanin C. photosystem I D. photosystem IIarrow_forwardPhotorespiration occurs in _______ plants. a. C3 and CAM b. C4 and CAM c. C3, C4, and CAM d. C3 and C4arrow_forwardDuring the light-dependent reactions the high energy electron from P680. Select one: a. moves to Photosystem I b. becomes incorporated into water molecules c. is used to fix carbon dioxide d. is pumped into the thylakoid space e. reduces FADarrow_forward
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