Modified Mastering Biology With Pearson Etext -- Standalone Access Card -- For Biological Science (7th Edition)
7th Edition
ISBN: 9780135276556
Author: Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Greg Podgorski, Emily Taylor, Jeff Carmichael
Publisher: PEARSON
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Chapter 21, Problem 8TYU
Which of the following provides the strongest evidence for theconservation of tool-kit genes?
a. Bicoid moved from one fly embryo into the posterior of another fly embryo causes the formation of two head regions.
b. Mutation of an unrelated gene in another species of fly has a similar effect to mutation of bicoid in Drosophila.
c. A mouse Hox gene can be used to take over the function of a mutated Drosophila Hox gene.
d. Sheep can be cloned by fusing a differentiated adult cell with an enucleated egg.
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Chapter 21 Solutions
Modified Mastering Biology With Pearson Etext -- Standalone Access Card -- For Biological Science (7th Edition)
Ch. 21 - 1. What is apoptosis?
a. an experimental technique...Ch. 21 - In adult animals, ______ are a source of...Ch. 21 - 3. What is a homeotic mutant?
a. an individual...Ch. 21 - 4. A tool-kit gene is _________.
Ch. 21 - What is the connection between genetic regulatory...Ch. 21 - Which of the following provides the strongest...Ch. 21 - QUANTITATIVE Imagine a situation in which a...Ch. 21 - 10. PROCESS OF SCIENCE Some stickleback fish...Ch. 21 - Will iPS cells be the cure for diabetes?
Type I...Ch. 21 - 12. If researchers were attempting to stimulate...
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