Lesson Review1. .Which of the following are the reactants of photosynthesis?A. water (H,O) and glucose (CH„O)B. glucose (CH„O) and carbon dioxide (CO,)C. carbon dioxide (CO2) and water (H,O)D. oxygen (O2) and water (H,O)2.What is the source of energy for photosynthesis?A. sunlightB. carbon dioxideC. glucoseD. water

Plants are autotrophs, meaning they make thier own food via process called photosynthesis. It…

Answered: 1. Which of the following are the…

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter8: Photosynthesis

Section: Chapter Questions

Problem 4TYK

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of the claSS. 1. How do plants acquire the starting reactants of photosynthesis (CO, and H,O)? What do plants do with the products of photosynthesis (O, and carbohydrates)? 2. A plant may be using more energy to fuel life processes (cell respiration) than it is taking in through photosynthesis either because its cell respiratory rate is elevated or because photosynthetic rate is diminished. a. What is one potential reason why a plant may be forced to elevate its cell respiratory rate? b. What is one potential reason for why a plant may experience diminished photosynthetic rates? 65 1161_Ch_12_M....pptx
uct arg inc br 64. Plants and animals exchange materials through the processes of photosynthesis and respiration. Which of these statements is true about the way these two processes are related? a. The products of photosynthesis inhibit respiration. b. The products of photosynthesis are also the products of cellular respiration. c. The reactants of photosynthesis are also the reactants of cellular respiration. d. The products of photosynthesis are the reactants of cellular respiration.
1. Is carbon dioxide essential for photosynthesis? Justify 2. What is the relationship between photosynthesis efficiency and light intensity? Justify 3. For equal quantities of photons, what is the increasing order of effectiveness (less effective to more effective) of blue, red, green and white light (combination of the three main wavelengths) on photosynthetic activity? Justify
Can you explain it?
uct argr inc 64. Plants and animals exchange materials through the processes of photosynthesis and respiration. Which of these statements is true about the way these two processes are related? a. The products of photosynthesis inhibit respiration. b. The products of photosynthesis are also the products of cellular respiration. c. The reactants of photosynthesis are also the reactants of cellular respiration. d. The products of photosynthesis are the reactants of cellular respiration.
choose 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 atp
SS 7 B Invest Car: PS ections... Question 1 Which of the following organisms can undergo photosynthesis? I. Animals II. Plants III. Fungi O Il and III O I and II O I and III Il only Question 2 Which diagram BEST represents the process of photosynthesis?
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40. After light excites electrons and they leave Photosystem II to travel down the electron transport chain. How are these electrons replaced in Photosystem II? Group of answer choices a. Oxygen is reduced and the electrons are given to the chlorophyll molecules of photosystem II. b. Carbon Dioxide is split, and the electrons are given to the chlorophyll molecules of photosystem II. c. Water is split, and the electrons are given to the chlorophyll molecules of Photosystem II. d. Hydrogen undergoes fusion and the electrons are given to the chlorophyll molecules of photosystem II
6Z. The reactions of the Calvin cycle are not directly dapendent on light, but they usually do not occur at night. Which of the following statements explains why not? a. The Calvin cycle depends on the presence of light and the products from light reaction. b. Carbon dioxide is not available at night. c. It is too cold at night for reactions to take place. d. Most plants do not make the 4-carbon compounds that would be needed for the Calvin cycle to occur at night. Carbon Dioride
16. Choose the INCORRECT statement about the linear electron flow. A. requires the participation of photosystem I and II. B. produces NADPH. C. Produces NADH. D. lowers the pH of thylakoid space. E. oxidizes water.
Can someone help me understand how to calculate the rate of photosynthesis?

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