EBK HUMAN ANATOMY
8th Edition
ISBN: 9780100799554
Author: Martini
Publisher: YUZU
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Chapter 22, Problem 10RC
Summary Introduction
To review:
The function of the foramen ovale that is present in the fetal heart.
Introduction:
In the early development of a fetus, both the interventricular and the interatrial septa are formed, but the interatrial septa do not function until the birth of the baby. The foramen ovale is one of the two cardiac shunts, which is present in the fetus. It is a flap that also functions as a valve.
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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 22 Solutions
EBK HUMAN ANATOMY
Ch. 22 - Prob. 1RFTCh. 22 - Prob. 2RFTCh. 22 - Prob. 3RFTCh. 22 - Prob. 4RFTCh. 22 - Prob. 5RFTCh. 22 - Prob. 6RFTCh. 22 - Prob. 7RFTCh. 22 - Prob. 8RFTCh. 22 - Prob. 9RFTCh. 22 - Prob. 10RFT
Ch. 22 - Prob. 11RFTCh. 22 - Prob. 12RFTCh. 22 - Prob. 13RFTCh. 22 - Prob. 14RFTCh. 22 - The only blood vessels whose walls permit exchange...Ch. 22 - Prob. 16RFTCh. 22 - Prob. 1RCCh. 22 - Prob. 2RCCh. 22 - Prob. 3RCCh. 22 - Prob. 4RCCh. 22 - Prob. 5RCCh. 22 - Prob. 6RCCh. 22 - Prob. 7RCCh. 22 - Prob. 8RCCh. 22 - Prob. 9RCCh. 22 - Prob. 10RCCh. 22 - Prob. 1CTCh. 22 - Prob. 2CTCh. 22 - Prob. 3CT
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