Biochemistry: Concepts and Connections (2nd Edition)
2nd Edition
ISBN: 9780134641621
Author: Dean R. Appling, Spencer J. Anthony-Cahill, Christopher K. Mathews
Publisher: PEARSON
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Chapter 3, Problem 20P
Bovine ribonuclease folds with
Assume
42o C?
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7. Which one is the major organic product obtained from the following reaction?
CHO
COOH
CH₂OH
CHO
COOH
H-
-OH
H₂
H-
OH
H-
-OH
H-
-OH
Ni
HO
-H
HO
-H
HO-
-H
HO-
H
HO-
H
H-
-OH
H-
-OH
H-
-OH
H
-OH
H-
-OH
H-
-OH
H-
-OH
H-
-OH
H-
-OH
H
-OH
CH₂OH
CH₂OH
CH₂OH
CH₂OH
COOH
A
B
C
D
4. The compound on the right is-
B) a ketopentose C) an aldohexose
A) an aldopentose
D) a ketohexose
E) a ketoheptose
OH OH
CH2OH
OH
12. When glutamic acid is heated to 180°C., it loses a molecule of water to form a
lactam. The bond that creates the lactam is an amide bond that forms between the
amino nitrogen and the carbon of the side chain -COOH group. What is the most
reasonable structure for this lactam? (NOTE: The structure of glutamic acid is shown
in Question 1.)
COOH
COOH
ا کچھ جو کچھ
C
D
COOH
B
COOH
E
COOH
Chapter 3 Solutions
Biochemistry: Concepts and Connections (2nd Edition)
Ch. 3 - Prob. 1PCh. 3 - Given the following reactions and their...Ch. 3 - The decomposition of crystalline N2O5...Ch. 3 - The oxidation of glucose to CO2 and water is a...Ch. 3 - Prob. 5PCh. 3 - In another key reaction in glycolysis,...Ch. 3 - Assume that some protein molecule, in its folded...Ch. 3 - When a hydrophobic substance like a hydrocarbon is...Ch. 3 - It is observed that as temperature is increased,...Ch. 3 - Suppose a reaction has Ho and So values...
Ch. 3 - Prob. 11PCh. 3 - Prob. 12PCh. 3 - Prob. 13PCh. 3 - Undergoing moderate activity, an average person...Ch. 3 - The major difference between a protein molecule in...Ch. 3 - Prob. 16PCh. 3 - Prob. 17PCh. 3 - Consider the degradation of glucose to pyruvate by...Ch. 3 - a. Consider the malate dehydrogenase reaction,...Ch. 3 - Bovine ribonuclease folds with Ho = -280 kJmol-1...
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- Please draw out the following metabolic pathways: (Metabolic Map) Mitochondrion: TCA Cycle & GNG, Electron Transport, ATP Synthase, Lipolysis, Shuttle Systems Cytoplasm: Glycolysis & GNG, PPP (Pentose Phosphate Pathway), Glycogen, Lipogenesis, Transporters and Amino Acids Control: Cori/ Glc-Ala cycles, Insulin/Glucagon Reg, Local/Long Distance Regulation, Pools Used Correctlyarrow_forwardPlease help provide me an insight of what to draw for the following metabolic pathways: (Metabolic Map) Mitochondrion: TCA Cycle & GNG, Electron Transport, ATP Synthase, Lipolysis, Shuttle Systems Cytoplasm: Glycolysis & GNG, PPP (Pentose Phosphate Pathway), Glycogen, Lipogenesis, Transporters and Amino Acids Control: Cori/ Glc-Ala cycles, Insulin/Glucagon Reg, Local/Long Distance Regulation, Pools Used Correctlyarrow_forwardwrite ionization equilibriumarrow_forward
- write the ionization equilibrium for cysteine and calculate the piarrow_forwardplease answerarrow_forwardf. The genetic code is given below, along with a short strand of template DNA. Write the protein segment that would form from this DNA. 5'-A-T-G-G-C-T-A-G-G-T-A-A-C-C-T-G-C-A-T-T-A-G-3' Table 4.5 The genetic code First Position Second Position (5' end) U C A G Third Position (3' end) Phe Ser Tyr Cys U Phe Ser Tyr Cys Leu Ser Stop Stop Leu Ser Stop Trp UCAG Leu Pro His Arg His Arg C Leu Pro Gln Arg Pro Leu Gin Arg Pro Leu Ser Asn Thr lle Ser Asn Thr lle Arg A Thr Lys UCAG UCAC G lle Arg Thr Lys Met Gly Asp Ala Val Gly Asp Ala Val Gly G Glu Ala UCAC Val Gly Glu Ala Val Note: This table identifies the amino acid encoded by each triplet. For example, the codon 5'-AUG-3' on mRNA specifies methionine, whereas CAU specifies histidine. UAA, UAG, and UGA are termination signals. AUG is part of the initiation signal, in addition to coding for internal methionine residues. Table 4.5 Biochemistry, Seventh Edition 2012 W. H. Freeman and Company B eviation: does it play abbreviation:arrow_forward
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