BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 2, Problem 9SA
A(n) _________ substance repels water.
a. acidic | c. hydrophobic |
b. basic | d. polar |
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
The smallest unit of any substance is the . a. atom b. molecule c. cell
If the addition of an acid or a base to a solution does not change its pH (or changed minimally), then that solution is referred to as a
a. acid
b. base
c. buffer
d. neutral solution
A solution that conducts electricity must contain
Select one:
a. Hydrophobic molecules
b. Polar molecules
c. Ions
Chapter 2 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 2 - What atom has only one proton? a. hydrogen c. a...Ch. 2 - A molecule into which a radioisotope has been...Ch. 2 - Prob. 3SACh. 2 - Prob. 4SACh. 2 - All ions have at least one ________ select all...Ch. 2 - Rank the following chemical bonds in order of...Ch. 2 - The mutual attraction of opposite charges holds...Ch. 2 - Atoms share electrons unequally in an _______...Ch. 2 - An _________ substance repels water. a. acidic c....Ch. 2 - A salt does not release ______ in water. a. ions...
Ch. 2 - Hydrogen ions H+ are _____. a. in blood c....Ch. 2 - When dissolved in water, an _________ donates H+;...Ch. 2 - An ________ can help keep the pH of a solution...Ch. 2 - Prob. 14SACh. 2 - Prob. 15SACh. 2 - Alchemists were the forerunners of modern-day...Ch. 2 - Draw a shell model of a lithium atom Li, which has...Ch. 2 - Polonium is a rare element with 33 radioisotopes....Ch. 2 - Some undiluted acids are not as corrosive as when...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Acid hydrolysis of soap yields _________ a. fatty acids b. glycerol c. salts of fatty acids d. triacylglycerolarrow_forwardThe tertiary structure of many proteins reveals that nonpolar portions are primarily on the ________ of the molecule a. interior b. exteriorarrow_forwardRelative tonicity compares the _____________ of two environments. A. Solute concentration B. Solvent concentration C. Difference in types of solutes D. Difference in types of solventsarrow_forward
- α-linolenic acid has a lower melting point than ___________ because, although they have the same number of carbons, the former is an unsaturated fatty acid whereas the the latter is a saturated fatty acid. A. palmitic acid B. stearic acid C. oleic acid D. linoleic acid E. arachidonic acidarrow_forwardA hydrophilic molecule dissolves in________________ .a. lipid but not waterb. water but not lipidc. neither lipid nor waterd. both lipid and waterarrow_forwardGlucose dissolves in the water of blood plasma. This mixture is best known as a(n): a. solution. b. suspension. c. aerosol. d. colloid.arrow_forward
- When one handles fish, your hands often retain a "fishy smell" due to the organic amines, molecules that have chemistry similar to ammonia. Washing your hands with ordinary soap generally does not remove the "fishy smell". Suggest a common household material that would remove the "fishy smell" if used to wash your hands.arrow_forwardWhich of the following statements is true? a. Acids and bases cannot mix together. b. Acids and bases will neutralize each other. c. Acids, but not bases, can change the pH of a solution. d. Acids donate hydroxide ions (OH–); bases donate hydrogen ions (H+).arrow_forward______ are monomers that form polymers called _______. a. Nucleotides; nucleic acids b. Amino acids; nucleic acids c. Monoglycerides; triglycerides d. Carbohydrates; monosaccharidesarrow_forward
- Which of the following is not a saturated fatty acid? A. Linoleic acid B. Caproic acid C. Myristic acid D. Palmitic acidarrow_forwardWhich of the following describes the interaction between the amino acid last eluted and the anion exchanger at pH 7? a. dipole-dipole b. hydrophobic c. ionic d. H-bondingarrow_forwardWhich of the following is defined as the loss of a protein’s three-dimensional shape and function? A. Condensation B. Hydrolysis C. Metabolism D. Denaturationarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
The Cell Membrane; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=AsffT7XIXbA;License: Standard youtube license