Human Physiology: An Integrated Approach (7th Edition)
7th Edition
ISBN: 9780321981226
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 21CC
If a channel is lined with amino acids that have a net positive charge, which of the following ions is/are likely to move freely through the channel? Na+, Cl−, K+, Ca2+
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10. Your instructor will give you 2 amino acids during the activity session (video 2-7.
A. First color all the polar and non-polar covalent bonds in the R groups of your 2 amino acids
using the same colors as in #7. Do not color the bonds in the backbone of each amino acid.
B. Next, color where all the hydrogen bonds, hydrophobic interactions and ionic bonds could
occur in the R group of each amino acid. Use the same colors as in #7. Do not color the bonds
in the backbone of each amino acid.
C. Position the two amino acids on the page below in an orientation where the two R groups
could bond together. Once you are satisfied, staple or tape the amino acids in place and label
the bond that you formed between the two R groups.
- Polar covalent Bond - Red
- Non polar Covalent boND- yellow
- Ionic BonD - PINK
Hydrogen Bonn - Purple
Hydrophobic interaction-green
O=C-N
H
I.
H
HO
H
=O
CH2
C-C-N
HICK
H
HO
H
CH2
OH
H₂N
C = O
Find the dental formula and enter it in the following format:
I3/3 C1/1 P4/4 M2/3 = 42 (this is not the correct number, just the correct format)
Please be aware: the upper jaw is intact (all teeth are present). The bottom jaw/mandible is not intact. The front teeth should include 6 total rectangular teeth (3 on each side) and 2 total large triangular teeth (1 on each side).
Chapter 5 Solutions
Human Physiology: An Integrated Approach (7th Edition)
Ch. 5 - Using what you learned about the naming...Ch. 5 - Prob. 2CCCh. 5 - Prob. 3CCCh. 5 - If the 58-kg Reference Woman has total body water...Ch. 5 - A mother brings her baby to the emergency room...Ch. 5 - Prob. 6CCCh. 5 - Two compartments are separated by a membrane that...Ch. 5 - Prob. 8CCCh. 5 - Prob. 9CCCh. 5 - Prob. 10CC
Ch. 5 - If the distance over which a molecule must diffuse...Ch. 5 - Prob. 12CCCh. 5 - Which is more likely to cross a cell membrane by...Ch. 5 - Prob. 14CCCh. 5 - Prob. 15CCCh. 5 - Prob. 16CCCh. 5 - Positively charged ions are called _____, and...Ch. 5 - Name four functions of membrane proteins.Ch. 5 - Prob. 19CCCh. 5 - Prob. 20CCCh. 5 - If a channel is lined with amino acids that have a...Ch. 5 - Prob. 22CCCh. 5 - Liver cells (hepatocytes) are able to convert...Ch. 5 - Prob. 24CCCh. 5 - What would you call a carrier that moves two...Ch. 5 - Prob. 26CCCh. 5 - Prob. 27CCCh. 5 - Name the two membrane protein families associated...Ch. 5 - Prob. 29CCCh. 5 - Prob. 30CCCh. 5 - Prob. 31CCCh. 5 - Prob. 32CCCh. 5 - Prob. 33CCCh. 5 - Prob. 34CCCh. 5 - Prob. 1RQCh. 5 - Distinguish between active transport and passive...Ch. 5 - Which of the following processes are examples of...Ch. 5 - List four factors that increase the rate of...Ch. 5 - List the three physical methods by which materials...Ch. 5 - A cotransporter is a protein that moves more than...Ch. 5 - Prob. 7RQCh. 5 - Prob. 8RQCh. 5 - Prob. 9RQCh. 5 - What determines the osmolarity of a solution? In...Ch. 5 - Prob. 11RQCh. 5 - Prob. 12RQCh. 5 - Prob. 13RQCh. 5 - Prob. 14RQCh. 5 - The membrane potential at which the electrical...Ch. 5 - Prob. 16RQCh. 5 - Create a map of transport across cell membranes...Ch. 5 - Draw a large rectangle to represent the total body...Ch. 5 - What factors influence the rate of diffusion...Ch. 5 - Define the following terms and explain how they...Ch. 5 - Prob. 21RQCh. 5 - Prob. 22RQCh. 5 - Prob. 23RQCh. 5 - Prob. 24RQCh. 5 - Prob. 25RQCh. 5 - Prob. 26RQCh. 5 - The following terms have been applied to membrane...Ch. 5 - Prob. 28RQCh. 5 - NaCl is a nonpenetrating solute and urea is a...Ch. 5 - Prob. 30RQCh. 5 - Prob. 31RQCh. 5 - What is the osmolarity of half-normal saline (=...Ch. 5 - Prob. 33RQCh. 5 - Prob. 34RQ
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