A pea plant called R1 with yellow (G, dominant) and smoothed (W , dominant) seeds is test crossed with a plant R2 with green (recessive) and wrinkled (recessive) (ggww) seeds. The following offspring are obtained: 400 yellow smooth, 420 green smooth, 395 yellow wrinkled and 375 green wrinkled. A. Select which number below supports the hypothesis about the genotype of the R1 parent crossed in this experiment 1.GGWW 2.GGww 3.GgWw 4.ggww
A pea plant called R1 with yellow (G, dominant) and smoothed (W , dominant) seeds is test crossed with a plant R2 with green (recessive) and wrinkled (recessive) (ggww) seeds. The following offspring are obtained: 400 yellow smooth, 420 green smooth, 395 yellow wrinkled and 375 green wrinkled. A. Select which number below supports the hypothesis about the genotype of the R1 parent crossed in this experiment 1.GGWW 2.GGww 3.GgWw 4.ggww
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
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:A pea plant called R1 with yellow (G, dominant) and smoothed (W , dominant) seeds is test crossed with a plant R2 with green (recessive)
and wrinkled (recessive) (ggww) seeds. The following offspring are obtained: 400 yellow smooth, 420 green smooth, 395 yellow wrinkled and
375 green wrinkled.
A. Select which number below supports the hypothesis about the genotype of the R1 parent crossed in this experiment
1.GGWW
2.GGww
3.GgWw
4.ggww
Transcribed Image Text:B) Using the table below, answer the question B1-B5 that follows for a chi-square test on the hypothesis selected in A above.
(0-e)2 (0-e)2/ e
phenotype
yellow smooth
Observed
expected
(0-e)
green smooth
yellow wrinkled
green wrinkled
Total
В1.
The number of categories( 1,2,3, 4 or 5)
B2.
degrees of freedom d.f (1,2,3,4 or 5)
B3.
Chi-square critical value at (Alpha (a) = 0.05) for this test (use two decimal places)
B4.
The calculated Chi-square value (use two decimal places)
B5.
Whether you accept or reject the hypothesis
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