Biochem

Biochem Latest Official Final Exam 2024 With 100% Correct & Verified Answers

QUESTIONS AND ANSWERS

BIOCHEM EXAM 5 (PORTAGE LEARNING - CHEM 210) Q&A

ACS BIOCHEMISTRY 360 FINAL EXAM REVIEW KEY 2023.WITH 100% CORRECT ANSWERS AND EXPLANATIONS 1. Which of the following statements about collagen is correct? a) Collagen contains a high proportion of hydroxylated proline residues. b) Collagen is a globular, intracellular protein. c) Post-translational modification of collagen involves vitamin A. d) The structure of collagen consists of a superhelix of three α helices twisted together Explanation – collagen has α chains, NOT helices. Eac...

b correct answers Which of the following is TRUE if a holoenzyme but not an apoenzyme? A) is catalytically inactive B) contains a cofactor C) contains a denatured active site D) contains more than one active site d correct answers Which of the following statements is TRUE of carbonic anhydrase? A) It catalyzes a reaction involving water. B) It catalyzes a reaction involving CO2. C) It is a very fast enzyme. D) All of the above. c correct answers Which of the following statem...

True or False: The ΔG value for a particular reaction is -78kJ/mol. This value indicates the reaction is spontaneous. - ANSWER true True or False: A biochemical metabolic pathway is a single reaction that converts starting material into products. - ANSWER false True or False: A biochemical metabolic pathway is a series reaction that converts starting material into products. - ANSWER true

Latest Biochem Official Final Exam 2023. (Summer Qtr.)With 100% Correct & Verified Answers 1. In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. 2. A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus. 3. In eukaryotes, the nucleus is enclosed by a double membrane calle...

BIOCHEMISTRY LAB REPORT 4 2023| PORTAGE LEARNING|WITH PROCEDURES, EXPLANATION AND FINAL RESULTS.HIGHLY VERIFIRD BIOCHEMISTRY LAB REPORT 4 2023| PORTAGE LEARNING|WITH PROCEDURES, EXPLANATION AND FINAL RESULTS.HIGHLY VERIFIRD Experiment #: Lab 4 Title: Chromatography of molecules. Purpose: The goals for the student performing the experiment are 1. Explain the fundamentals of chromatography. 2. Demonstrate ion exchange and size- exclusion chromatography. 3. Separate a Real-World sample....

Latest Test Bank for Lehninger Principles of Biochemistry, 8th Edition 2023 by David L. Nelson COMPLETE GUIDE 1. The dipole moment in a water molecule Which statement about hydrogen bonds is NOT true? A) Hydrogen bonds account for the anomalously high boiling point of water. B) In liquid water, the average water molecule forms hydrogen bonds with three to four other water molecules. C) Individual hydrogen bonds are much weaker than covalent bonds. D) Individual hydrogen bonds in liquid w...