EBK LIFE: THE SCIENCE OF BIOLOGY
11th Edition
ISBN: 8220103935432
Author: Sadava
Publisher: MAC HIGHER
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Chapter 52.5, Problem 2R
Summary Introduction
To review:
The influence of time-compensated solar compass mechanism on waggle dance of honey bees.
Introduction:
Honey bees communicate using mechano-sensory signals, which are used for providing information about the availability or discovery of regions with food to hive-mates. Forager honey bee conveys the direction and distance of food to hive-mates by waggle dance, which is with respect to the direction of the Sun. The waggle dance is performed on vertical surface of honeycomb inside the hive.
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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 52 Solutions
EBK LIFE: THE SCIENCE OF BIOLOGY
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