Biochemistry: The Molecular Basis of Life
6th Edition
ISBN: 9780190209896
Author: Trudy McKee, James R. McKee
Publisher: Oxford University Press
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Chapter 11, Problem 51FB
Summary Introduction
To review:
The given blank space in the statement, “In active transport, ATP provides energy to transport a substance ____________ a concentration gradient.”
Introduction:
The mechanism of membrane transport in living beings is very important. They are classified either as passive or active transport, based on the energy requirement. The mechanism during which the movement of substances occurs across the concentration gradient and the membrane, without the involvement of direct energy input, is passive transport.
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Compare and contrast primary and secondary active transport mechanisms in terms of energy utilisation and efficiency. Provide examples of each and discuss their physiological significance in maintaining ionic balance and nutrient uptake.
Rubric
Understanding the key concepts (clearly and accurately explains primary and secondary active transport mechanisms, showing a deep understanding of their roles)
Energy utilisation analysis ( thoroughly compares energy utilisation in primary and secondary transport with specific and relevant examples
Efficiency discussion
Use of examples (provides relevant and accurate examples (e.g sodium potassium pump, SGLT1) with clear links to physiological significance.
Clarity and structure (presents ideas logically and cohesively with clear organisation and smooth transition between sections)
9. Which one of the compounds below is the major organic product obtained from
the following reaction sequence, starting with ethyl acetoacetate?
요요.
1. NaOCH2CH3
CH3CH2OH
1. NaOH, H₂O
2. H3O+
3. A
OCH2CH3
2.
ethyl acetoacetate
ii
A
3. H3O+
OH
B
C
D
E
7. Only one of the following ketones cannot be made via an acetoacetic ester
synthesis. Which one is it?
Ph
کہ
A
B
C
D
E
Chapter 11 Solutions
Biochemistry: The Molecular Basis of Life
Ch. 11 - Prob. 1QCh. 11 - Prob. 2QCh. 11 - Prob. 3QCh. 11 - Prob. 4QCh. 11 - Prob. 5QCh. 11 - Prob. 6QCh. 11 - Prob. 7QCh. 11 - Prob. 8QCh. 11 - Prob. 9QCh. 11 - Prob. 1RQ
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