Biochemistry Study guides, Class notes & Summaries

The most common elements in most living things are: A. Oxygen, carbon, hydrogen, calcium B. Oxygen, carbon, hydrogen, nitrogen C. Oxygen, carbon dioxide, hydrogen, nitrogen D. Oxygen, carbon, sodium, nitrogen - answer-B. Oxygen, carbon, hydrogen, nitrogen Which of the following makes up a molecule of water? A. one atom of hydrogen and one atom of oxygen B. one atom of sodium and one atom of chlorine C. one atom of hydrogen and two atoms of oxygen D. two atoms of hydrogen and one atom...

BIOCHEMISTRY - EXAM 1 2024 WITH 100% CORRECT ANSWERS In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. - correct answer nucleoid 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 - correct answer the nucleus In eukaryotes, the nucleus is enclosed by a double membrane c...

BIOCHEMISTRY MODULE 3 EXAM

Biochem FINAL

BIOCHEMISTRY FINAL QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS

IB Biology Unit 3 Biochemistry Packet #2 Questions With Complete Solutions

Zapanta Biochemistry Exam 3 Questions With Complete Solutions

ATP correct answers nucleotide, major energy currency Components: Ribose, 3 phosphates, Adenosine (base) Phospoanhydride bonds high energy at 2 terminal phosphates Phosphoester bond at first phosphate 3 phases of glycolysis correct answers 1. Energy investment 2. Cleavage 3. Energy liberation Location of glycolysis correct answers Cytoplasm Products of glycolysis correct answers 2 pyruvate, 2 ATP, 2 NADH Glycolysis step 1. correct answers glucose to glucose-6-phosphate by hexoki...

Define biochemistry correct answers The study of life from a chemical standpoint. Explain the importance of biochemistry in medicine, agriculture, industry and in the academe. correct answers Biochemistry is also a practical science because it creates powerful techniques, not only in medical biochemistry itself but it also motivate advances in other fields, such as genetics and genetic engineering, cell biology, physiology, immunology, pharmacology, pathology, toxicology, and microbiology, to...

Hydrophobic interactions make important energetic contributions to : a. binding of a hormone to its receptor protein b. enzyme-substrate interactions c. membrane structure d. three-dimensional folding of a polypeptide chain e. all of the above are true f. None of them correct answers E Which of the following is true about the properties of aqueous solutions? a. A pH change from 5.0 to 6.0 reflects an increase in the hydroxide ion concentration ([OH-]) of 20% b. A pH change from 6.0 to...