Genetic cross with dependent assortment (linked traits). Repeat the previous problem but assume that the genes are located very close to each other on the same chromosome, and are therefore always linked (passed on together). Assume that in these individuals, each chromosome contains the dominant allele for one gene and the recessive allele for the other gene. Note: this is similar to the dependent assortment example in your notes, but the linkage is different. Construct a 2x2 Punnett square, and answer the questions below:GgBb x GgBb GBGbgBgbGBGGBBGGBbGgBBGgBbGbGGBbGGbbGgBbGgbbgBGgBBGgBbggBBggBbgbGgBbGgbbggBbggbb a) From your Punnett square, how many individuals are dihybrids? b) How many individuals are both homozygous recessive for coat color and heterozygous for eye color (ggBb)? c) Fill in the blanks to state the expected phenotypic ratio of the offspring: ___ Gray coat, brown eyes : ___Gray coat, blue eyes : ___ Black coat, brown eyes : ____ Black coat, blue eyesplease Construct a 2x2 Punnett square

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Description: Genetic cross with dependent assortment (linked traits). Repeat the previous problem but assume that the genes are located very close to each other on the same chromosome, and are therefore always linked (passed on together). Assume that in these ind

Linked genes are those genes which remain very close to each other and thus are inherited together.…

Answered: Genetic cross with dependent assortment…

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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Genetic cross with dependent assortment (linked traits). Repeat the previous problem but assume that the genes are located very close to each other on the same chromosome, and are therefore always linked (passed on together). Assume that in these individuals, each chromosome contains the dominant allele for one gene and the recessive allele for the other gene. Note: this is similar to the dependent assortment example in your notes, but the linkage is different. Construct a 2x2 Punnett square, and answer the questions below:

GgBb x GgBb

	GB	Gb	gB	gb
GB	GGBB	GGBb	GgBB	GgBb
Gb	GGBb	GGbb	GgBb	Ggbb
gB	GgBB	GgBb	ggBB	ggBb
gb	GgBb	Ggbb	ggBb	ggbb

a) From your Punnett square, how many individuals are dihybrids?

b) How many individuals are both homozygous recessive for coat color and heterozygous for eye color (ggBb)?

c) Fill in the blanks to state the expected phenotypic ratio of the offspring:

___ Gray coat, brown eyes : ___Gray coat, blue eyes : ___ Black coat, brown eyes : ____ Black coat, blue eyes

please Construct a 2x2 Punnett square

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