HUMAN ANATOMY
6th Edition
ISBN: 9781260986037
Author: SALADIN
Publisher: MCG
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Textbook Question
Chapter 3.4, Problem 19BYGO
What do nervous muscular tissue have in common? What is the primary function of each?
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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
Glutamic acid
H
Aspartic acid
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 3 Solutions
HUMAN ANATOMY
Ch. 3.1 - Define tissue and distinguish a tissue from a cell...Ch. 3.1 - Prob. 2BYGOCh. 3.1 - Prob. 3BYGOCh. 3.1 - Prob. 4BYGOCh. 3.1 - Prob. 5BYGOCh. 3.2 - Distinguish between simple and stratified...Ch. 3.2 - Prob. 7BYGOCh. 3.2 - Prob. 8BYGOCh. 3.2 - Prob. 9BYGOCh. 3.2 - Prob. 10BYGO
Ch. 3.2 - Explain how urothelium is specifically adapted to...Ch. 3.3 - When the following tissues are injured, which do...Ch. 3.3 - Prob. 12BYGOCh. 3.3 - Prob. 13BYGOCh. 3.3 - Prob. 14BYGOCh. 3.3 - Prob. 15BYGOCh. 3.3 - Discuss the difference between dense regular and...Ch. 3.3 - Describe some similarities, differences, and...Ch. 3.3 - What are the three basic kinds of formed elements...Ch. 3.4 - Although the nuclei of a muscle fiber are pressed...Ch. 3.4 - What do nervous muscular tissue have in common?...Ch. 3.4 - What are the two basic types of cells in nervous...Ch. 3.4 - Name the three kinds of muscular tissue, describe...Ch. 3.5 - Distinguish between a simple gland and a compound...Ch. 3.5 - Prob. 23BYGOCh. 3.5 - Prob. 24BYGOCh. 3.5 - Prob. 25BYGOCh. 3.6 - What functions of a ciliated pseudostratified...Ch. 3.6 - Tissues can grow through an increase in cell size...Ch. 3.6 - Distinguish between differentiation and...Ch. 3.6 - Distinguish between regeneration and fibrosis....Ch. 3.6 - Prob. 29BYGOCh. 3 - Prob. 3.1.1AYLOCh. 3 - Prob. 3.1.2AYLOCh. 3 - Prob. 3.1.3AYLOCh. 3 - Prob. 3.1.4AYLOCh. 3 - Prob. 3.1.5AYLOCh. 3 - Prob. 3.1.6AYLOCh. 3 - Prob. 3.1.7AYLOCh. 3 - Prob. 3.2.1AYLOCh. 3 - The location, composition, and functions of a...Ch. 3 - Prob. 3.2.3AYLOCh. 3 - Prob. 3.2.4AYLOCh. 3 - The appearance, representative locations, and...Ch. 3 - Prob. 3.2.6AYLOCh. 3 - Differences in structure, location, and function...Ch. 3 - The process of exfoliation and a clinical...Ch. 3 - Prob. 3.3.1AYLOCh. 3 - Prob. 3.3.2AYLOCh. 3 - The types of connective tissue classified as...Ch. 3 - Prob. 3.3.4AYLOCh. 3 - The distinction between loose and dense fibrous...Ch. 3 - The appearance, representative locations, and...Ch. 3 - The appearance, representative locations, and...Ch. 3 - Prob. 3.3.8AYLOCh. 3 - Prob. 3.3.9AYLOCh. 3 - The relationship of the perichondrium to...Ch. 3 - Prob. 3.3.11AYLOCh. 3 - Prob. 3.3.12AYLOCh. 3 - Prob. 3.3.13AYLOCh. 3 - Prob. 3.3.14AYLOCh. 3 - Prob. 3.3.15AYLOCh. 3 - Why blood is considered a connective tissueCh. 3 - Prob. 3.3.17AYLOCh. 3 - Prob. 3.3.18AYLOCh. 3 - The meaning of cell excitability, and why nervous...Ch. 3 - Prob. 3.4.2AYLOCh. 3 - Prob. 3.4.3AYLOCh. 3 - Prob. 3.4.4AYLOCh. 3 - The defining characteristics of muscular tissue as...Ch. 3 - Prob. 3.4.6AYLOCh. 3 - Prob. 3.4.7AYLOCh. 3 - The microscopio representative locations, and...Ch. 3 - Prob. 3.5.1AYLOCh. 3 - The distinction between exocrine and eadocrine...Ch. 3 - Prob. 3.5.3AYLOCh. 3 - Prob. 3.5.4AYLOCh. 3 - Prob. 3.5.5AYLOCh. 3 - Prob. 3.5.6AYLOCh. 3 - The distinctions between eccrine, apocrine, and...Ch. 3 - Prob. 3.5.8AYLOCh. 3 - The tissue layers of a mucous membrane and of a...Ch. 3 - The nature and locations of endothelium,...Ch. 3 - Prob. 3.6.1AYLOCh. 3 - The difference between differentiation and...Ch. 3 - Two ways in which the body repairs damaged...Ch. 3 - The meaning of tissue atrophy, its causes, and...Ch. 3 - Prob. 3.6.5AYLOCh. 3 - Prob. 3.6.6AYLOCh. 3 - Prob. 1TYRCh. 3 - Prob. 2TYRCh. 3 - Prob. 3TYRCh. 3 - A seminiferous tubule of the testis is lined with...Ch. 3 - Prob. 5TYRCh. 3 - Prob. 6TYRCh. 3 - Prob. 7TYRCh. 3 - Tendons are composed of _________ connective...Ch. 3 - The shape of the external ear is due to skeletan...Ch. 3 - The most abundant formed elements(s) of blood...Ch. 3 - Prob. 11TYRCh. 3 - Prob. 12TYRCh. 3 - Prob. 13TYRCh. 3 - Prob. 14TYRCh. 3 - Tendons and ligaments are made mainly of the...Ch. 3 - Prob. 16TYRCh. 3 - Prob. 17TYRCh. 3 - Prob. 18TYRCh. 3 - Prob. 19TYRCh. 3 - Prob. 20TYRCh. 3 - Prob. 1BYMVCh. 3 - Prob. 2BYMVCh. 3 - Prob. 3BYMVCh. 3 - Prob. 4BYMVCh. 3 - Prob. 5BYMVCh. 3 - State a meaning of each word element and give a...Ch. 3 - State a meaning of each word element and give a...Ch. 3 - State a meaning of each word element and give a...Ch. 3 - Prob. 9BYMVCh. 3 - Prob. 10BYMVCh. 3 - Prob. 1WWWTSCh. 3 - Prob. 2WWWTSCh. 3 - Prob. 3WWWTSCh. 3 - Prob. 4WWWTSCh. 3 - Prob. 5WWWTSCh. 3 - Prob. 6WWWTSCh. 3 - Prob. 7WWWTSCh. 3 - Prob. 8WWWTSCh. 3 - Prob. 9WWWTSCh. 3 - Prob. 10WWWTSCh. 3 - Prob. 1TYCCh. 3 - Prob. 2TYCCh. 3 - Prob. 3TYCCh. 3 - Prob. 4TYCCh. 3 - Some human cells are incapable of mitosis...
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