BIOLOGY: LIFE ON EARTH-W/MASTERING ACCE
2020th Edition
ISBN: 9780135686553
Author: Audesirk
Publisher: PEARSON
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Chapter 7, Problem 4FTB
The oxygen produced as a by-product of photosynthesis is derived from ______, and the carbons used to make glucose are derived from _____. The biochemical pathway that captures atmospheric carbon is called the ___. The process of capturing carbon is called ____.
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Students have asked these similar questions
During photosynthesis, low energy electrons are struck by light, bumped up to higher energy levels, and then incorporated into organic molecules. Where does the chloroplast or Cyanobacterium obtain these electrons?
From carbon dioxide
From sunlight
From water
From ATP
The light-dependent portion of photosynthesis, in the chloroplasts of green plants and green algae, uses sunlight to strip electrons and protons away from which of the following substrate molecules?
water and carbon dioxide only
glucose only
water only
carbon dioxide only
glucose, water, and carbon dioxide only
Which of the following components is nor used by both plants and cyanobacteria to carry out photosynthesis?
a. chloroplasts
b. chlorophyll
c. carbon dioxide
d. water
Chapter 7 Solutions
BIOLOGY: LIFE ON EARTH-W/MASTERING ACCE
Ch. 7 - Which of the following is True? a. Photosynthesis...Ch. 7 - The Calvin cycle a. can only occur when light is...Ch. 7 - Prob. 3MCCh. 7 - Carotenoids a. include chlorophylls a and b. b....Ch. 7 - Prob. 5MCCh. 7 - Plant leaves contain pores called _____ that allow...Ch. 7 - Chlorophyll a captures wavelengths of light that...Ch. 7 - 3. During the first stage of photosynthesis, light...Ch. 7 - The oxygen produced as a by-product of...Ch. 7 - 5. In plants, the enzyme that catalyzes carbon...
Ch. 7 - Light reactions generate the energy-carrier...Ch. 7 - Prob. 1RQCh. 7 - Prob. 2RQCh. 7 - 3. Draw a simplified diagram of a leaf...Ch. 7 -
4. Draw a simplified diagram of a chloroplast and...Ch. 7 - Explain photorespiration and why it occurs....Ch. 7 - Trace the flow of energy in chloroplasts from...Ch. 7 - 7. Summarize the events of the Calvin cycle. Where...Ch. 7 - Suppose an experiment is performed in which plant...Ch. 7 - If you were to measure the pH in the space...Ch. 7 - 3. Assume you want to add an accessory pigment to...
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- What two products result from photosynthesis? a. water and carbon dioxide b. water and oxygen c. glucose and oxygen d. glucose and carbon dioxidearrow_forwardIs the following statement true or false? Unlike animals, which make many ATP by aerobic respiration, plants make all of their ATP by photosynthesis.arrow_forwardWhat is the molecule that leaves the Calvin cycle to be converted into glucose? a. ADP b. G3P c. RuBP d. 3-PGAarrow_forward
- Figure 8.18 Which of the following statements is true? In photosynthesis, oxygen, carbon dioxide, ATP, and NADPH are reactants. G3P and water are products. In photosynthesis, chlorophyll, water, and carbon dioxide are reactants. G3P and oxygen are products. In photosynthesis, water, carbon dioxide, ATP, and NADPH are reactants. RuBP and oxygen are products. In photosynthesis, water and carbon dioxide are reactants. G3P and oxygen are products.arrow_forwardPhotosynthesis is a process: A. reductive and exergonic B. reductive and catabolic C. reductive, endergonic and catabolic D. reductive, endergonic and anabolicarrow_forward. One step of photosynthesis imparts directionality to the photosynthetic processarrow_forward
- In the overall process of photosynthesis, oxygen atoms are ________ and carbon atoms are _________ a.added; removed b.removed; added c.oxidized; reduced d.reduced; oxidizedarrow_forwardThe basic raw materials for photosynthesis are: sugar and carbon dioxide. water and carbon dioxide. oxygen and water. sugar and water. oxygen and carbon dioxidearrow_forwardWhich of the following is FALSE about photosynthesis? Group of answer choices: -Organisms that can utilize light energy as a food source are called autotrophs. -Photosynthesis occurs in the chloroplasts. -The light phase of photosynthesis produces ATP and NADH. -Carbohydrates, with the aid of energy and reducing power produced from the light phase, are synthesized from carbon dioxide and water.arrow_forward
- what is the original source of energy that causes electrons to flow during photosynthesis? A. CARBOHNYDRATES B. SUNLIGHT C. OXYGEN D. GLUCOSEarrow_forwardWhat molecule is split in the oxygen-releasing light reactions of photosynthesis? A. Water B. Chlorophyll C. Carbon dioxide D. NADPHarrow_forwardWhen a photon is absorbed by a chlorophyll, the energy of the photon is transferred to an electron, which is energized from its ground state to an excited state. This event in photosynthesis is specifically called __________.arrow_forward
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