1/2 In hamsters, black hair is dominar 9. black hair (BB) is crossed with a white remar phenotypic ratios of their offspring? If they to be black? Key Parents: B

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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can you answer the ration and the key only?

In hamsters, black hair is dominar
black hair (BB) is crossed with a white remale namster (bb). What are the genotypic and
phenotypic ratios of their offspring? If they had 8 babies, how many would you expect
to be black?
1/2
A male hamster homozygous for
Key
Parents:
BB
x_bb
Punnett Sqare:
B =
b%3D
b Bb Bb
b Bb Bb
Genotypic Ratio:
BB:
Bb:
bb
Phenotypic Ratio: 100% black: _0white
If they had 8 babies, how many would you expect to be black?8
VO
9.
Transcribed Image Text:In hamsters, black hair is dominar black hair (BB) is crossed with a white remale namster (bb). What are the genotypic and phenotypic ratios of their offspring? If they had 8 babies, how many would you expect to be black? 1/2 A male hamster homozygous for Key Parents: BB x_bb Punnett Sqare: B = b%3D b Bb Bb b Bb Bb Genotypic Ratio: BB: Bb: bb Phenotypic Ratio: 100% black: _0white If they had 8 babies, how many would you expect to be black?8 VO 9.
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