Microbiology: An Evolving Science (Fourth Edition)
4th Edition
ISBN: 9780393615098
Author: John W. Foster, Joan L. Slonczewski
Publisher: W. W. Norton & Company
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Chapter 15, Problem 14RQ
Summary Introduction
To review:
The differences between the process of purine and pyrimidine biosynthesis and the role of ribose in each.
Introduction:
There are two types of bases that contain nitrogen, purines and pyrimidines. The synthesis of purines and pyrimidine
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Three of the many recessive mutations in Drosophila melanogaster that affect body color, wing shape, or bristle morphology are black (b) body versus grey in wild type, dumpy (dp), obliquely truncated wings versus long wings in the male, and hooked (hk) bristles versus not hooked in the wild type. From a cross of a dumpy female with a black and hooked male, all of the F1 were wild type for all three of the characters. The testcross of an F1 female with a dumpy, black, hooked male gave the following results:
Trait
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Black
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Chapter 15 Solutions
Microbiology: An Evolving Science (Fourth Edition)
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