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book Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson cover

Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson

Edition 8ISBN: 978-0077536848
book Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson cover

Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson

Edition 8ISBN: 978-0077536848
Exercise 7
Vast differences in the phenotypes of organisms as different as fruit flies and humans
A) must result from differences among many thousands of genes controlling development.
B) have apparently arisen largely through manipulation of the timing and regulation of expression of probably less than 100 highly conserved genes.
C) can be entirely explained by heterochrony.
D) can be entirely explained by homeotic factors.
Explanation
Verified
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Highly conserved genes produce diverse m...

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Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson
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