Answered: IN THE ELECTRON TRANSPORT CHAIN, THE…

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IN THE ELECTRON TRANSPORT CHAIN, THE FINAL ELECTRON ACCEPTOR IS ? 1. ADP 2. CARBON DIOXIDE 3. OXYGEN 4. WATER

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter5: Photosynthesis

Section: Chapter Questions

Problem 6RQ: Which molecule absorbs the energy of a photon in photosynthesis? a. ATP b. glucose c. chlorophyll d....

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Concept explainers

Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.

Question

IN THE ELECTRON TRANSPORT CHAIN, THE FINAL ELECTRON ACCEPTOR IS ?

1. ADP

2. CARBON DIOXIDE

3. OXYGEN

4. WATER

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Which molecule absorbs the energy of a photon in photosynthesis? a. ATP b. glucose c. chlorophyll d. water
What two products result from photosynthesis? a. water and carbon dioxide b. water and oxygen c. glucose and oxygen d. glucose and carbon dioxide
Which statement correctly describes carbon fixation? a. the conversion of CO2 to an organic compound b. the use of RUBISCO to form 3-PGA c. the production of carbohydrate molecules from G3P d. the formation of RuBP from G3P molecules e. the use of ATP and NADPH to reduce CO2
Plants produce oxygen when they photosynthesize. Where does the oxygen come from? a. splitting water molecules b. ATP synthesis c. the electron transport chain d. chlorophyll
Which molecule does not form during glycolysis? a. NADH c. oxygen (O2) b. pyruvate d. ATP
Plants use__________ as an energy source to drive photosynthesis. a. sunlight b. hydrogen ions c. O2 d. CO2
Is the following statement true or false? Unlike animals, which make many ATP by aerobic respiration, plants make all of their ATP by photosynthesis.
Which is the fuel of the electron transport chain? a) acetyl CoA b) FAD c) Carbon dioxide d) NADH
Which process produces 32-36 ATP molecules? a Electron transport chain b Fermentation c Calvin Cycle d Glycolysis
Which releases the greatest amount of energy? a. Anaerobic respiration b. Fermentation c. Glycolysis d. Photosynthesis e. Aerobic respiration
What cycle sends electrons, via NADH and FADH2, to the respiratory chain? A) Glycolysis B) Krebs Cycle C) Electron Transport Chain
What happens at the end of the electron transport chain of cellular respiration? A. 4 electrons combine with oxygen (O2) and protons. B. 4 electrons combine with oxygen atom (O) and water. C. The 2 original electrons combine with oxygen (O2). D. The 2 original electrons combine with NAD+. E. 1 electron combines with oxygen (O2) and hydrogen. F. 1 electron combines with oxygen (O2).