LIFE: THE SCIENCE OF BIOLOGY
11th Edition
ISBN: 9781319145125
Author: Sadava
Publisher: MAC HIGHER
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Chapter 35, Problem 3Q
Summary Introduction
To analyze:
The reason for growing barley plants in growth mediums and not in soil.
Given:
The result of growing barley plants over three generations in the below-mentioned nickel concentrations is as follows:
A set of seeds out of the total harvest gathered from the experiment were grown in nickel-free conditions to test their germination.
Introduction:
Plant growth depends on micronutrients and macronutrients. These are essential nutrients without which plant development is impaired. Plants can be artificially grown in laboratories by simulating the plant growth conditions like controlling light and humidity.
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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
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and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female
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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 35 Solutions
LIFE: THE SCIENCE OF BIOLOGY
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