What is the phenotypic ratio produced by the cross at after birth? a. 3:0 b.3:1 c. 1:2:1 d.all alike

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN:9781305967359
Author:STARR
Publisher:STARR
Chapter13: Patterns In Inherited Traits
Section: Chapter Questions
Problem 15SA: Match the terms with the best description. ___ dihybrid cross a. bb ___ monohybrid cross b. AaBbAaBb...
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in cattle, “short spine” is lethal shortly after birth; it is caused by the homozygous recessive genotype, ss. Heterozygotes are normal.

What is the phenotypic ratio produced by the cross at after birth?

a. 3:0
b.3:1
c. 1:2:1
d.all alike
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