WHAT IS LIFE? A GUIDE TO BIO 3E+LAUNCHPA
3rd Edition
ISBN: 9781319103316
Author: PHELAN
Publisher: Macmillan Higher Education
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Chapter 2, Problem 5MC
Summary Introduction
Introduction:
The hydrogen bonding in water gives it a high heat capacity.
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Which of the following best describes the process of Dissociation?
A. the breaking of covalent bonds by water molecules.
B. the breaking of polar bonds by water molecules.
C. the breaking of ionic bonds by water molecules.
D. the forming of polar bonds by lipophilic molecules.
.Amino acids
a. have high dipole moments.
b. are weak acids.
c. with high molecular masses will be insoluble in water.
d. are weak bases.
Which statement is false?
The ability of non-polar substances like fat molecules to clump together in water thereby allowing minimal contact between the fat molecules and water is attributed to:
Group of answer choices
a. Hydrogen bonds
b. Ionic bonds
c. Van der Waal’s interactions
d. Hydrophobic interactions
e. Cystine bridges
Chapter 2 Solutions
WHAT IS LIFE? A GUIDE TO BIO 3E+LAUNCHPA
Ch. 2 - Prob. 1SACh. 2 - Prob. 2SACh. 2 - Prob. 3SACh. 2 - Prob. 4SACh. 2 - Prob. 5SACh. 2 - Prob. 6SACh. 2 - Prob. 7SACh. 2 - Prob. 8SACh. 2 - Prob. 9SACh. 2 - Prob. 10SA
Ch. 2 - Prob. 11SACh. 2 - Prob. 12SACh. 2 - Prob. 13SACh. 2 - Prob. 14SACh. 2 - Prob. 15SACh. 2 - Prob. 16SACh. 2 - Prob. 17SACh. 2 - Prob. 18SACh. 2 - Prob. 19SACh. 2 - Prob. 20SACh. 2 - Prob. 1MCCh. 2 - Prob. 2MCCh. 2 - Prob. 3MCCh. 2 - Prob. 4MCCh. 2 - Prob. 5MCCh. 2 - Prob. 6MCCh. 2 - Prob. 7MCCh. 2 - Prob. 8MCCh. 2 - Prob. 9MCCh. 2 - Prob. 10MCCh. 2 - Prob. 11MCCh. 2 - Prob. 12MCCh. 2 - Prob. 13MCCh. 2 - Prob. 14MCCh. 2 - Prob. 15MCCh. 2 - Prob. 16MCCh. 2 - Prob. 17MCCh. 2 - Prob. 18MCCh. 2 - Prob. 19MC
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- 2) dehydration reaction means ? A. molecules are breaking down by adding water. B. molecules are breaking down by removing water. C. forming a macromolecule by adding water. D. forming a macromolecule by removing water.arrow_forwardWhich of the following does NOT involve non-covalent interactions? a.Interaction between salt and water b.3D structure of a protein c.Interaction between a ligand and protein d.The synthesis of macromoleculesarrow_forwardThis occurs when the cations and anions are attracted to the positive and negative ends of water molecules: A. ionic bonding B. dissociation C. covalent bonding D. hydrogen bondingarrow_forward
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