At three SNPs on chromosome 3; Jack has the following genotype: ATC/GGG. (SNP1: A/G, SNP2: T/G,...
At three SNPs on chromosome 3; Jack has the following genotype: ATC/GGG. (SNP1: A/G, SNP2: T/G, SNP3:C/G.) SNP2 is closer to SNP3 than it is to SNP1. Which gamete does Jack's son have the greater probability of inheriting?
a. ATG
b.GTC
c.GTG
d.AGC
e.GGC
Homework Answers
Answer : b [GTC]
GTC is the gamete which has the greater probability of being inherited to Jack's son because the SNP2 is close to SNP3 , there are less chances of crossing over between SNP2 and SNP3 so they are likely to inherit together in the offspring.
Thus ,there are more chances of crossing over between SNP1 and SNP2 because they are far from each other.
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At three SNPs on chromosome 3; Jack has the following genotype:
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