When homozygous yellow mutant rats [J] are crossed with homozygous black mutant rats [N], all F1 is grey [G]. In F2, we obtain 10 [J], 28 [G], 8 [N] and 2 light individuals. Tick the plausible explanation(s): O O O O O O the allele responsible for the grey colour is dominant over the alleles responsible for the black and yellow colour no genetic interaction here, the 2 genes act independently no genetic interaction here, it is a monohybridism with one allelic series no correct answer the allele responsible for the yellow colour is epistatic on the gene responsible for the black colour the allele responsible for the black colour is epistatic on the gene responsible for the grey colour
When homozygous yellow mutant rats [J] are crossed with homozygous black mutant rats [N], all F1 is grey [G]. In F2, we obtain 10 [J], 28 [G], 8 [N] and 2 light individuals. Tick the plausible explanation(s): O O O O O O the allele responsible for the grey colour is dominant over the alleles responsible for the black and yellow colour no genetic interaction here, the 2 genes act independently no genetic interaction here, it is a monohybridism with one allelic series no correct answer the allele responsible for the yellow colour is epistatic on the gene responsible for the black colour the allele responsible for the black colour is epistatic on the gene responsible for the grey colour
Biology Today and Tomorrow without Physiology (MindTap Course List)
5th Edition
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Christine Evers, Lisa Starr
Chapter9: Patterns Of Inheritance
Section: Chapter Questions
Problem 5CT
Related questions
Question
![When homozygous yellow mutant rats [J] are crossed with homozygous black mutant rats [N], all F1
is grey [G]. In F2, we obtain 10 [J], 28 [G], 8 [N] and 2 light individuals. Tick the plausible
explanation(s):
O
O
O
the allele responsible for the grey colour is dominant over the alleles responsible for the
black and yellow colour
no genetic interaction here, the 2 genes act independently
no genetic interaction here, it is a monohybridism with one allelic series
no correct answer
the allele responsible for the yellow colour is epistatic on the gene responsible for the black
colour
the allele responsible for the black colour is epistatic on the gene responsible for the grey
colour](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbab1d512-add7-4e81-a747-47100d9c55d8%2Fb93c669c-5712-471f-b574-46674494af9e%2Fh7bh5ep_processed.jpeg&w=3840&q=75)
Transcribed Image Text:When homozygous yellow mutant rats [J] are crossed with homozygous black mutant rats [N], all F1
is grey [G]. In F2, we obtain 10 [J], 28 [G], 8 [N] and 2 light individuals. Tick the plausible
explanation(s):
O
O
O
the allele responsible for the grey colour is dominant over the alleles responsible for the
black and yellow colour
no genetic interaction here, the 2 genes act independently
no genetic interaction here, it is a monohybridism with one allelic series
no correct answer
the allele responsible for the yellow colour is epistatic on the gene responsible for the black
colour
the allele responsible for the black colour is epistatic on the gene responsible for the grey
colour
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