Visual Essentials of Anatomy &Physiology
1st Edition
ISBN: 9780321780775
Author: Martini, Frederic
Publisher: Prentice Hall
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Chapter 12.1, Problem 1.8SR
Summary Introduction
To label: The structure that is numbered 8 in the given figure of a heart.
Introduction: The heart is a muscular organ. It pumps the blood all over the body through the circulatory system. It pumps deoxygenated blood to the lungs and oxygenated blood to the rest of the body. Thus, the human heart is called a dual pump. The blood vessels and the heart together constitute the cardiovascular system. The study of the heart is called cardiology.
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Question #3:
In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would
transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming
there was just one gene conferring gametophytic obligate apomixis, and that the two parents are
inbreds, what would be the consequences of such a cross if:
a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non-
apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic
and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female
first (left side) in the parental cross.
b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non-
apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic
and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female
first (left side) in the…
Question #5:
Assume that two genes are identified that confer gametophytic facultative apomixis in soybean. The
genes show independent assortment. Recessive alleles at both loci are required for the facultative
apomixis. Facultative apomixis is triggered when the temperature at pollination is above 20 degrees C.
At temperatures below 20 degrees C, all reproduction is sexual, independent of genotype.
A facultative apomict male, capable of producing viable pollen, was crossed with a sexually
reproducing female. Assuming the parents are completely inbred, what are the predicted phenotypic
ratios (apomict: non-apomict) for the F1, F2, and DH (F1-derived) generations at each of the following
temperatures*:
a) 15°C?
b) 25°C?
*for full credit, show crosses and genotypes where appropriate. Remember to position the
female first (left side) in the cross.
Type your answer here:
Chapter 12 Solutions
Visual Essentials of Anatomy &Physiology
Ch. 12.1 - Describe the structure of the pericardium and...Ch. 12.1 - Prob. 2LOCh. 12.1 - Describe the major vessels supplying the heart,...Ch. 12.1 - Prob. 4LOCh. 12.1 - Prob. 5LOCh. 12.1 - Prob. 1.1RCh. 12.1 - Prob. 1.2RCh. 12.1 - C. Why is it important that cardiac tissue contain...Ch. 12.1 - Prob. 2.1RCh. 12.1 - Prob. 2.2R
Ch. 12.1 - Name and describe the shallow depressions and...Ch. 12.1 - Prob. 3.1RCh. 12.1 - Prob. 3.2RCh. 12.1 - Prob. 3.3RCh. 12.1 - Prob. 4.1RCh. 12.1 - Prob. 4.2RCh. 12.1 - Prob. 4.3RCh. 12.1 - Prob. 5.1RCh. 12.1 - Prob. 5.2RCh. 12.1 - Prob. 5.3RCh. 12.1 - Labeing: Label each of the structures in this...Ch. 12.1 - Prob. 1.2SRCh. 12.1 - Prob. 1.3SRCh. 12.1 - Prob. 1.4SRCh. 12.1 - Prob. 1.5SRCh. 12.1 - Prob. 1.6SRCh. 12.1 - Prob. 1.7SRCh. 12.1 - Prob. 1.8SRCh. 12.1 - Prob. 1.9SRCh. 12.1 - Prob. 1.10SRCh. 12.1 - Prob. 1.11SRCh. 12.1 - Prob. 1.12SRCh. 12.1 - Prob. 1.13SRCh. 12.1 - Prob. 1.14SRCh. 12.1 - Prob. 1.15SRCh. 12.1 - Prob. 1.16SRCh. 12.1 - Prob. 1.17SRCh. 12.1 - Prob. 1.18SRCh. 12.1 - Prob. 1.19SRCh. 12.1 - Prob. 1.20SRCh. 12.1 - Prob. 1.21SRCh. 12.1 - Prob. 1.22SRCh. 12.1 - Prob. 1.23SRCh. 12.1 - Prob. 1.24SRCh. 12.1 - Prob. 2SRCh. 12.1 - Prob. 3.1SRCh. 12.1 - Prob. 3.2SRCh. 12.1 - Prob. 3.3SRCh. 12.1 - Prob. 3.4SRCh. 12.1 - Prob. 3.5SRCh. 12.1 - Prob. 3.6SRCh. 12.1 - Prob. 3.7SRCh. 12.1 - Prob. 3.8SRCh. 12.1 - ____________________ Provide blood to heart muscle...Ch. 12.1 - Matching: Match each lettered term with the most...Ch. 12.1 - Prob. 3.11SRCh. 12.1 - Prob. 3.12SRCh. 12.2 - Prob. 1LOCh. 12.2 - Prob. 2LOCh. 12.2 - Prob. 3LOCh. 12.2 - Prob. 1.1RCh. 12.2 - Prob. 1.2RCh. 12.2 - Prob. 1.3RCh. 12.2 - Prob. 2.1RCh. 12.2 - Prob. 2.2RCh. 12.2 - Prob. 2.3RCh. 12.2 - Prob. 3.1RCh. 12.2 - Prob. 3.2RCh. 12.2 - Prob. 3.3RCh. 12.2 - Prob. 1.1SRCh. 12.2 - Prob. 1.2SRCh. 12.2 - Prob. 1.3SRCh. 12.2 - Prob. 1.4SRCh. 12.2 - Prob. 1.5SRCh. 12.2 - Prob. 1.6SRCh. 12.2 - Prob. 1.7SRCh. 12.2 - Prob. 2.1SRCh. 12.2 - Prob. 2.2SRCh. 12.2 - Prob. 2.3SRCh. 12.2 - Prob. 2.4SRCh. 12.2 - Prob. 2.5SRCh. 12.2 - Prob. 3.1SRCh. 12.2 - Prob. 3.2SRCh. 12.2 - Prob. 3.3SRCh. 12.2 - Prob. 3.4SRCh. 12.2 - Prob. 3.5SRCh. 12.2 - Prob. 3.6SRCh. 12.2 - Prob. 3.7SRCh. 12.2 - Prob. 3.8SRCh. 12.2 - Prob. 3.9SRCh. 12.2 - Prob. 3.10SRCh. 12.2 - P wave
cardiac output
autorhythmicity
“lubb”...Ch. 12.2 - Prob. 3.12SRCh. 12.3 - Prob. 1LOCh. 12.3 - Prob. 2LOCh. 12.3 - Prob. 3LOCh. 12.3 - Prob. 4LOCh. 12.3 - Prob. 5LOCh. 12.3 - Prob. 1.1RCh. 12.3 - Prob. 1.2RCh. 12.3 - Prob. 1.3RCh. 12.3 - Prob. 2.1RCh. 12.3 - Prob. 2.2RCh. 12.3 - Prob. 2.3RCh. 12.3 - Prob. 3.1RCh. 12.3 - Prob. 3.2RCh. 12.3 - Prob. 3.3RCh. 12.3 - Prob. 4.1RCh. 12.3 - Prob. 4.2RCh. 12.3 - Prob. 4.3RCh. 12.3 - Prob. 5.1RCh. 12.3 - Prob. 5.2RCh. 12.3 - Prob. 5.3RCh. 12.3 - Prob. 1SRCh. 12.3 - Prob. 2.1SRCh. 12.3 - Prob. 2.2SRCh. 12.3 - Prob. 2.3SRCh. 12.3 - Prob. 2.4SRCh. 12.3 - Prob. 2.5SRCh. 12.3 - Prob. 2.6SRCh. 12.3 - Prob. 2.7SRCh. 12.3 - Prob. 2.8SRCh. 12.3 - Prob. 2.9SRCh. 12.3 - Prob. 2.10SRCh. 12.3 - Prob. 2.11SRCh. 12.3 - Prob. 2.12SRCh. 12.3 - Of the following blood vessels, the greatest drop...Ch. 12.3 - Prob. 3.2SRCh. 12.3 - Prob. 3.3SRCh. 12.3 - The three primary interrelated changes that occur...Ch. 12.3 - Prob. 3.5SRCh. 12.3 - The systems responsible for modifying heart rate...Ch. 12.3 - Prob. 4SRCh. 12 - Prob. 1CRQCh. 12 - Prob. 2CRQCh. 12 - Prob. 3CRQCh. 12 - Prob. 4CRQCh. 12 - Prob. 5CRQ
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