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Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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A dihybrid testcross is made to determine if genes C
and D are linked. The results are shown in the table.
Parent genotypes:
Progeny genotypes:
Cc Dd x cc dd
Cc Dd
Cc dd
cc Dd
cc dd
222
280
280
218
1000
Calculate Chi-square value and determine whether
genes C and D are linked. Which of the following
statements is correct?
Transcribed Image Text:A dihybrid testcross is made to determine if genes C and D are linked. The results are shown in the table. Parent genotypes: Progeny genotypes: Cc Dd x cc dd Cc Dd Cc dd cc Dd cc dd 222 280 280 218 1000 Calculate Chi-square value and determine whether genes C and D are linked. Which of the following statements is correct?
Chi-square value is 10.8; C & D are not linked
Chi-square value is 14.4; C & D are linked.
Chi-square value is 14.4; cannot determine the
linkage
Chi-square value is 14.4; C & D are not linked
Chi-square value is 10.8; C & D are linked
Chi-square value is 10.8; cannot determine the
linkage
Transcribed Image Text:Chi-square value is 10.8; C & D are not linked Chi-square value is 14.4; C & D are linked. Chi-square value is 14.4; cannot determine the linkage Chi-square value is 14.4; C & D are not linked Chi-square value is 10.8; C & D are linked Chi-square value is 10.8; cannot determine the linkage
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