Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305073951
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 6, Problem 10SQ
Summary Introduction
Introduction:
The process of conversion of light energy to chemical energy occurs in two phases of reactions, that is light-dependent reaction and light-independent reaction. The two phases are included under photosynthesis in which absorption of light stimulates an electron molecule to a higher energy state, transforming the energy of sunlight to potential chemical energy.
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Chapter 6 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 6 - A cat eats a bird, which ate a caterpillar that...Ch. 6 - Plants use__________ as an energy source to drive...Ch. 6 - Most of the carbon dioxide that plants use for...Ch. 6 - Which of the following statements is incorrect? a....Ch. 6 - Prob. 5SQCh. 6 - When a photosystem absorbs light, __________. a....Ch. 6 - Prob. 7SQCh. 6 - What accumulates inside the thylakoid compartment...Ch. 6 - The atoms in the molecular oxygen released during...Ch. 6 - Prob. 10SQ
Ch. 6 - Prob. 1DAACh. 6 - Energy Efficiency of Biofuel Production Most of...Ch. 6 - Energy Efficiency of Biofuel Production Most of...Ch. 6 - The Calvin-Benson cycle starts when a. light is...Ch. 6 - Which of the following substances does not...Ch. 6 - Closed stomata ________. a. limit gas exchange b....Ch. 6 - In C3 plants, ______ makes sugar production...Ch. 6 - Match each with its most suitable description....Ch. 6 - Prob. 1CTCh. 6 - While gazing into an aquarium, you see bubbles...Ch. 6 - AC3 plant absorbs a carbon radioisotope (as part...Ch. 6 - As you learned in this chapter, cell membranes arc...
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- PLANT CELLS ARE PROTECTED FROM THE HARMFUL EFFECTS OF EXCESSIVE LIGHT ENERGY AND REACTIVE OXIDATIVE MOLECULES BY__________ A.MITOCHONDRIA B. CHLOROPHYLL C. CAROTENOIDS D. ATParrow_forwardWhich part of the chloroplast MOST clearly uses modified surface-area-to-volume ratios to function efficiently? A. thylakoid B. outer membrane C. stroma D. ATP synthasearrow_forwardWhich part of the chloroplast MOST clearly uses modified surface-area-to-volume ratios to function efficiently? A.Thylakoid B.Outer membrane C.Stroma D.ATP synthasearrow_forward
- Mitochondria are likely to reproduce during [____________] of the plant cell life cycle when the plant is experiencing [______________]. A. Mitosis, Drought B. Interphase, Night C. Interphase, Flooding D. Interphase, Blue Light E. Mitosis, Blue Lightarrow_forwardWithin the inner membrane of a chloroplast, interconnected sacs of membrane called ______ are suspended in a thick fluid called the ______. grana... thylakoid thylakoids... stroma thylakoids... grana chlorophyll... thylakoidarrow_forwardAnthocyanins are ________ Select one: a. sugars in vacuoles that assist photosynthesis b. pigments in vacuoles that assist pollination or seed dispersal c. sugars vacuoles that are red d. sugars in flowers and fruits e. pigments in chloroplasts that assist photosynthesisarrow_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_forwardLight initiates different types of cellular reactions. Which of the following responses to light converts the energy from light into a gain of potential energy? a. Phototaxis b. Photoperiodism c. Photosynthesis d. All of the abovearrow_forwardDuring photosynthesis, photons are absorbed by ______, located in the _________ Select one: a. anthocyanin, stroma b. anthocyanin, thylakoid c. anthocyanin, vacuole d. chlorophyll, stroma e. chlorophyll, thylakoidarrow_forward
- The first step of the light reactions is the transfer (powered by solar energy) of an electron to the primary electron acceptor within photosystem proteins of the: a. Thylakoid membrane b. Intermembrane space of a chloroplast c. Stroma of a chloroplast d. Cell membrane of a mesophyll cellarrow_forwardThe morphology of mistletoe mitochondria was suggestive of a loss of function that is not observed in non-parasitic plants. Specifically, the mitochondria of mistletoe as viewed with transmission electron microscopy are deficient in [_________] and devoid of [_____________]. A. Cristae, phospholipid membranes B. Organelle double membrane, Complex 1 C. Cristae, Complex 1 D. Cristae, ribosomesarrow_forwardIn a photosynthetic plant cell, chlorophyll is located: a. in the stroma b. in the outer membrane of the chloroplast envelope c. in the intervascular space of the chloroplast d. in the inner membrane of the chloroplast envelope e. in the thylakoidsarrow_forward
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