How electron carriers differ in photosynthesis and cellular respiration? a. NADPH is an oxidant while NADH is a reductant. b. NADPH and NADH differ in terms of the number of electrons being shuttled. c. NADPH transfers electrons to 1,3-bisphosphoglycerate while NADH transfers electrons to ETC. d. None of the above

How electron carriers differ in photosynthesis and cellular respiration? a. NADPH is an oxidant while NADH is a reductant. b. NADPH and NADH differ in terms of the number of electrons being shuttled. c. NADPH transfers electrons to 1,3-bisphosphoglycerate while NADH transfers electrons to ETC. d. None of the above

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 5RQ: What is the energy of a photon first used to do in photosynthesis? a. split a water molecule b....

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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 dioxide
What is the energy of a photon first used to do in photosynthesis? a. split a water molecule b. energize an electron c. produce ATP d. synthesize glucose
Is the following statement true or false? Unlike animals, which make many ATP by aerobic respiration, plants make all of their ATP by photosynthesis.
What Is The Main Purpose Of Oxygen In Cellular Respiration? A)Allowing For The Break Down Of Glucose In Pyruvate B)Suppling Electrons To The Electron Transport Chain C)Allowig For A Flow Of Electrons In The Electron Transport Chain D)Oxidation Of Pyruvate To Acetyl COA
Which is NOT an evolutionary adaptation of plants to minimize the costs of photorespiration while also conserving water on hot days? a. Use more ATP to incorporate CO2 into organic compounds, which increases CO2 concentration in the cell. b. Confine the Calvin cycle to specific cells in order to prevent inefficient rubisco binding and net energy loss. c. Binding O2 to rubisco instead of CO2. d. Uptake CO2 only at night and use ATP to fix it into organic acid for later use during the light reactions, which prevents water loss during the day.
Many of the enzymes involved in photosynthesis aid in chemical reactions that remove electrons from the oxygen atoms in water and transfer these electrons to the carbon atoms in carbon dioxide. In these reactions, which is the reducing agent and which is the oxidizing agent? Explain why you have chosen that. not just simply giving the answer. thanks This is in photosynthesis not in cellular respiration!
What is the role of NAD+ in the process of cellular respiration? a. It functions as an electron carrier. b. It functions as an enzyme. c. It is the final electron acceptor for anaerobic respiration. d. It is a nucleotide source for the synthesis of ATP.
To reduce six molecules of carbon dioxide to glucose via photosynthesis, how many molecules of NADPH and ATP are required? a. 6 NADPH and 6 ATP b. 12 NADPH and 12 ATP c. 12 NADPH and 18 ATP d. 18 NADPH and 12 ATP e. 24 NADPH and 18 ATP
Compare and contrast photosynthesis and cellular respiration (how are they the same, and how are they different). Why are the processes like two sides of the same coin?
Does the flow of energy follow the same pattern in photosynthesis and aerobic respiration? Use CER framework to answer.
Compare and contrast cellular respiration and photosynthesis. A. Photosynthesis stores energy in NADH while cellular respiration stores energy in ATP. B. Respiration is catabolic while photosynthesis is anabolic. C. Only respiration creates ATP. D. Photosynthesis releases C02 while respiration releases 02.
How did a high-fat diet affect the function of mitochondrial electron transfer chains in brown fat? (Hint: Review oxygen's role in the electron transfer chain.) A. A high-fat diet made the electron transfer chains more efficient, so they likely generated more heat. B. A high-fat diet made the electron transfer chains less efficient, so they likely generated less heat.