EBK BIOLOGY
5th Edition
ISBN: 8220100667978
Author: Maier
Publisher: PEARSON
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Chapter 13, Problem 2CTS
Summary Introduction
To review:
The requirement of the preservation of the biodiversity for future generations.
Preserving an organism's genetic information would be good enough avoiding its natural environment.
Introduction:
The biodiversity is very important for human and wild welfare. The loss of biodiversity comewith major changes to the environment and loss of many important elements of nature.
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Students have asked these similar questions
The shape of radishes may be long (SL/SL), oval (SL/SS), or round (SS/SS), and the color of radishes may be red (CR/CR), purple (CR/CW) or white (CW/CW). If a long, red radish plant is crossed with a round, white plant, what will be the appearance of the F1 and F2 generations?
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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…
Chapter 13 Solutions
EBK BIOLOGY
Ch. 13 - How many different species have been identified by...Ch. 13 - Plants experienced an adaptive radiation after the...Ch. 13 - How are hypotheses about the evolutionary...Ch. 13 - Which of the following kingdoms or domains is a...Ch. 13 - Comparisons of ribosomal RNA among many different...Ch. 13 - On examining cells under a microscope, you notice...Ch. 13 - The mitochondria in a eukaryotic cell ___________....Ch. 13 - Prob. 8LTBCh. 13 - Prob. 9LTBCh. 13 - Phylogenies are created based on the principle...
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