VANDER'S HUMAN PHYS CONNECT ACC/PROCT+
15th Edition
ISBN: 9781265160821
Author: WIDMAIER
Publisher: MCG
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Chapter 4, Problem 17RQ
Summary Introduction
To explain: The way in which the mechanisms for actively transporting glucose and Na+ across an epithelium differ.
Introduction: Transportation of various substances between the plasma membrane is a common phenomenon. The process by which solutes pass from a region of higher concentration gradient to a region of lower concentration gradient through a semi permeable membrane is known as osmosis.
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The Snapdragon is a popular garden flower that comes in a variety of colours, including red, yellow, and orange. The genotypes and associated phenotypes for some of these flowers are as follows:
aabb: yellow
AABB, AABb, AaBb, and AaBB: red
AAbb and Aabb: orange
aaBB: yellow
aaBb: ?
Based on this information, what would the phenotype of a Snapdragon with the genotype aaBb be and why?
Question 21 options:
orange because A is epistatic to B
yellow because A is epistatic to B
red because B is epistatic to A
orange because B is epistatic to A
red because A is epistatic to B
yellow because B is epistatic to A
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
Chapter 4 Solutions
VANDER'S HUMAN PHYS CONNECT ACC/PROCT+
Ch. 4 - Prob. 1PICh. 4 - In Chapter 2, you learned that proteins have...Ch. 4 - Prob. 3PICh. 4 - Prob. 4PICh. 4 - Prob. 5PICh. 4 - Prob. 6PICh. 4 - What would happen in this situation if the cell’s...Ch. 4 - Prob. 8PICh. 4 - Prob. 1RQCh. 4 - Prob. 2RQ
Ch. 4 - Prob. 3RQCh. 4 - Prob. 4RQCh. 4 - Prob. 5RQCh. 4 - Prob. 6RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - Prob. 10RQCh. 4 - Prob. 11RQCh. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 15RQCh. 4 - Prob. 16RQCh. 4 - Prob. 17RQCh. 4 - Prob. 18RQCh. 4 - Prob. 1RRCh. 4 - What effect might a change in extracellular...Ch. 4 - Prob. 1RCCh. 4 - Prob. 2RCCh. 4 - Prob. 3RCCh. 4 - Prob. 4RCCh. 4 - Prob. 5RCCh. 4 - Prob. 6RCCh. 4 - Prob. 7RCCh. 4 - Prob. 8RCCh. 4 - Prob. 9RCCh. 4 - Prob. 10RCCh. 4 - Prob. 1AAECh. 4 - If a transporter that mediates active transport of...Ch. 4 - Prob. 3AAECh. 4 - Prob. 4AAECh. 4 - Prob. 5AAECh. 4 - Prob. 6AAECh. 4 - Prob. 7AAECh. 4 - By what mechanism might an increase in...Ch. 4 - Prob. 1GPACh. 4 - Give two examples from this chapter that...Ch. 4 - Prob. 3GPA
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