Human Anatomy
6th Edition
ISBN: 9781260399820
Author: SALADIN, Kenneth
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 9.3, Problem 12BYGO
What keeps the femur from slipping backward off the tibia?
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. Consider a base substitution mutation that occurred in a DNA sequence that resulted in a change in the
encoded protein from the amino acid glutamic acid to aspartic acid. Normally the glutamic acid amino acid
is located on the outside of the soluble protein but not near an active site.
O-H¨
A. What type of mutation occurred?
O-H
B. What 2 types of chemical bonds are found in the R-groups
of each amino acid? The R groups are shaded.
CH2
CH2
CH2
H2N-C-COOH
H2N-C-COOH
1
H
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H
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C. What 2 types of bonds could each R-group of each of these amino acids form with other molecules?
D. Consider the chemical properties of the two amino acids and the location of the amino acid in the
protein. Explain what effect this mutation will have on this protein's function and why.
engineered constructs that consist of hollow fibers are acting as synthetic capillaries, around which cells have been loaded. The cellular space around a single fiber can be modeled as if it were a Krogh tissue cylinder. Each fiber has an outside “capillary” radius of 100 µm and the “tissue” radius can be taken as 200 µm. The following values apply to the device:R0 = 20 µM/secaO2 = 1.35 µM/mmHgDO2,T = 1.67 x 10-5 cm2/secPO2,m = 4 x 10-3 cm/secInstead of blood inside the fibers, the oxygen transport and tissue consumption are being investigated by usingan aqueous solution saturated with pure oxygen. As a result, there is no mass transfer resistance in the synthetic“capillary”, only that due to the membrane itself. Rather than accounting for pO2 variations along the length ofthe fiber, use an average value in the “capillary” of 130 mmHg.Is the tissue fully oxygenated?
Molecular Biology
Please help with question. thank you
You are studying the expression of the lac operon. You have isolated mutants as described below. In the presence of glucose, explain/describe what would happen, for each mutant, to the expression of the lac operon when you add lactose AND what would happen when the bacteria has used up all of the lactose (if the mutant is able to use lactose).5. Mutations in the lac operator that strengthen the binding of the lac repressor 200 fold
6. Mutations in the promoter that prevent binding of RNA polymerase
7. Mutations in CRP/CAP protein that prevent binding of cAMP8. Mutations in sigma factor that prevent binding of sigma to core RNA polymerase
Chapter 9 Solutions
Human Anatomy
Ch. 9.1 - Prob. 1AWYKCh. 9.1 - Prob. 1BYGOCh. 9.1 - Prob. 2BYGOCh. 9.1 - Give some examples of joints that become...Ch. 9.1 - Prob. 4BYGOCh. 9.1 - Prob. 5BYGOCh. 9.1 - Prob. 6BYGOCh. 9.2 - Prob. 1AWYKCh. 9.2 - Prob. 2AWYKCh. 9.2 - What are the two components of a joint capsule?...
Ch. 9.2 - Give at least one example each of a monaxial,...Ch. 9.2 - Prob. 9BYGOCh. 9.3 - Where else in the body is there a structure...Ch. 9.3 - Prob. 10BYGOCh. 9.3 - Prob. 11BYGOCh. 9.3 - What keeps the femur from slipping backward off...Ch. 9.3 - Prob. 13BYGOCh. 9.4 - Define arthritis. How do the causes of...Ch. 9.4 - Prob. 15BYGOCh. 9 - Prob. 9.1.1AYLOCh. 9 - Prob. 9.1.2AYLOCh. 9 - Prob. 9.1.3AYLOCh. 9 - Prob. 9.1.4AYLOCh. 9 - Prob. 9.1.5AYLOCh. 9 - Prob. 9.1.6AYLOCh. 9 - Prob. 9.1.7AYLOCh. 9 - Prob. 9.2.1AYLOCh. 9 - Prob. 9.2.2AYLOCh. 9 - Prob. 9.2.3AYLOCh. 9 - Prob. 9.2.4AYLOCh. 9 - Prob. 9.2.5AYLOCh. 9 - Prob. 9.2.6AYLOCh. 9 - Prob. 9.2.7AYLOCh. 9 - Prob. 9.2.8AYLOCh. 9 - The same for elevation and drpessionCh. 9 - Prob. 9.2.10AYLOCh. 9 - Prob. 9.2.11AYLOCh. 9 - Prob. 9.2.12AYLOCh. 9 - Prob. 9.2.13AYLOCh. 9 - Prob. 9.2.14AYLOCh. 9 - The same for rotation of the head or torsoCh. 9 - The same for lateral and medial excursion of the...Ch. 9 - Prob. 9.2.17AYLOCh. 9 - Prob. 9.2.18AYLOCh. 9 - The same for the ankle or foot movements of...Ch. 9 - Prob. 9.2.20AYLOCh. 9 - Prob. 9.3.1AYLOCh. 9 - Prob. 9.3.2AYLOCh. 9 - Prob. 9.3.3AYLOCh. 9 - Prob. 9.3.4AYLOCh. 9 - Special functional qualities of the tibiofemoral...Ch. 9 - Prob. 9.3.6AYLOCh. 9 - The range of discorders included in the concept of...Ch. 9 - The general meaning of arthritis, and the...Ch. 9 - Prob. 9.4.3AYLOCh. 9 - Prob. 1TYRCh. 9 - Which of the following is the least movable? a...Ch. 9 - Prob. 3TYRCh. 9 - Prob. 4TYRCh. 9 - Prob. 5TYRCh. 9 - Prob. 6TYRCh. 9 - Prob. 7TYRCh. 9 - Prob. 8TYRCh. 9 - To bend backward at the waist involves ________ of...Ch. 9 - Prob. 10TYRCh. 9 - Th lubricant of a diarthrosis is _________.Ch. 9 - Prob. 12TYRCh. 9 - Prob. 13TYRCh. 9 - Prob. 14TYRCh. 9 - Prob. 15TYRCh. 9 - Prob. 16TYRCh. 9 - Prob. 17TYRCh. 9 - Prob. 18TYRCh. 9 - Prob. 19TYRCh. 9 - Prob. 20TYRCh. 9 - Prob. 1BYMVCh. 9 - Prob. 2BYMVCh. 9 - Prob. 3BYMVCh. 9 - Prob. 4BYMVCh. 9 - Prob. 5BYMVCh. 9 - Prob. 6BYMVCh. 9 - Prob. 7BYMVCh. 9 - Prob. 8BYMVCh. 9 - Prob. 9BYMVCh. 9 - State a meaning of each word element and give a...Ch. 9 - Prob. 1WWWTSCh. 9 - Prob. 2WWWTSCh. 9 - Prob. 3WWWTSCh. 9 - Prob. 4WWWTSCh. 9 - Prob. 5WWWTSCh. 9 - Prob. 6WWWTSCh. 9 - Prob. 7WWWTSCh. 9 - Prob. 8WWWTSCh. 9 - Prob. 9WWWTSCh. 9 - Prob. 10WWWTSCh. 9 - Prob. 1TYCCh. 9 - Prob. 2TYCCh. 9 - In order of occurrence, list the joint actions...Ch. 9 - Prob. 4TYCCh. 9 - Prob. 5TYC
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