15. Membrane structures are maintained primarily by: a. Dipolar interactions b. Hydrophobic interactions c. lonic interactions. d. Van der Waals interactions
15. Membrane structures are maintained primarily by: a. Dipolar interactions b. Hydrophobic interactions c. lonic interactions. d. Van der Waals interactions
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please provide only typed answer solution no handwritten solution needed allowed
Transcribed Image Text:19.
b
15. Membrane structures are maintained primarily by:
c.
lonic interactions
d. Van der Waals interactions
16. Which statement correctly describes all amphipathic compounds?
a. Amphipathic compounds have multiple positive and negative charges simultar
b. Amphipathic compounds dissociate completely in aqueous solutions.
c. Amphipathic compounds have both: non-polar and polar regions.
d. Amphipathic compound dissociate to a limited extent in aqueous solutions.
17. The major carrier of chemical energy in all cell is:
a. Acetyl triphosphate
c. Adenosine monophosphate
d. Cytosine tetraphosphate
b. Adenosine triphosphate
18. Identify the conjugate base in the following acid-conjugate base pair. Circle the ca
20.
a. Dipolar interactions
b. Hydrophobic interactions
H₂C
as
NH₂
CH
CH3 H3C
H₂
NH3*1
CH
e. DNA
Biological molecules that increase the rates of biochemical reactions are known
Gatalysts
Enzyme
Complete the following statement:
"Strong acids dissociate completely, whereas weak acids dissociate
3
CH3
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