Biochemistry
9th Edition
ISBN: 9781319114671
Author: Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher: W. H. Freeman
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Chapter 19, Problem 11P
Interpretation Introduction
Interpretation:
The reductant and oxidantproduced by photosystem I and photosystem II respectively are to be identified. The role of the reductant and oxidant is to be stated.
Concept introduction:
Photosynthesis is a reaction in which carbon dioxide and water combines together in the presence of sunlight to form glucose and oxygen. Sunlight is the main source of energy for the manufacture of food in plants.The net equation for the photosynthetic process is shown below.
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List the different molecules, an electrons is part of, as it moves from NADPH through the light-independent phase of photosynthesis and is synthesized into a substrate that can feed it into a NADH molecule as part of aerobic cellular respiration. Provide 2 different options for NADH production.
Modified TRUE or FALSE. Write the word TRUE if the statement is correct. If the statement is false, write the incorrect underlined word/s and indicate the correct word/s to make the statement true.
During photorespiration, Rubisco acts as carboxylase that catalyzes the reaction of RuBP and oxygen to form phosphoglycolate and PGA in the chloroplast.
"Energy Transformation"
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Construct a final draft sketch on the photoexcitation of Chlorophyll.With labels and explanation.
Chapter 19 Solutions
Biochemistry
Ch. 19 - Prob. 1PCh. 19 - Prob. 2PCh. 19 - Prob. 3PCh. 19 - Prob. 4PCh. 19 - Prob. 5PCh. 19 - Prob. 6PCh. 19 - Prob. 7PCh. 19 - Prob. 8PCh. 19 - Prob. 9PCh. 19 - Prob. 10P
Ch. 19 - Prob. 11PCh. 19 - Prob. 12PCh. 19 - Prob. 13PCh. 19 - Prob. 14PCh. 19 - Prob. 15PCh. 19 - Prob. 16PCh. 19 - Prob. 17PCh. 19 - Prob. 18PCh. 19 - Prob. 19PCh. 19 - Prob. 20PCh. 19 - Prob. 21PCh. 19 - Prob. 22PCh. 19 - Prob. 23PCh. 19 - Prob. 24PCh. 19 - Prob. 25PCh. 19 - Prob. 26PCh. 19 - Prob. 27PCh. 19 - Prob. 28PCh. 19 - Prob. 29PCh. 19 - Prob. 30PCh. 19 - Prob. 31P
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- compare and contrast the quantum yields of photochemistry and photosynthetic carbon fixation. Explain the differences between the respective quantum yield values.arrow_forwardcatabolic pathway - draw the complete electron transport chain for myristatearrow_forwardQuestion:- Which of the following statements about photosynthesis are FALSE? a) Photosystem II has a higher redox potential than water. b) Plastocyanin donates its electrons to photosystem I. c) Chloroplast ATP synthase releases ATP into the thylakoid space d) Water-splitting enzyme releases four protons into the thylakoid space for every water molecule that is split. e)cytochrome b6-f complex pumps protons into the thylakoid space.arrow_forward
- Modified TRUE or FALSE. Write the word TRUE if the statement is correct. If the statement is false, write the incorrect underlined word/s and indicate the correct word/s to make the statement true. Triose phosphate is considered as the net product of the Calvin cycle of photosynthesis, which is then utilized for the synthesis of the end products that are glucose and starch.arrow_forwardPhotosynthetic response curve to light for sun (solid line, N = 14) and shade leaves (dashed line, N = 21) of S. Why in this graph do we see shaded leaves have lower values compared to light leaves as PAR is increasing?arrow_forwardBioKemi!! Make a theoretical calculation of how many ATP molecule of acetyl-CoA to Carbon dioxide and water if the entire proton gradient across the mitochondrias inner membrane can be used for ATP production and when the ATP synthase has 15 c-subunits? All steps in the calculations must be reported Hand written solution otherwise down votearrow_forward
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