In mountain rabbits,the EL-1 gene is located on chromosome 3.Four alleles of this gene have been identified in the population.With respect to EL-1,what is the maximum number of genotypes in the progeny of a $\underline{\text{ single cross }}$between two mountain rabbits?
A)1
B)2
C)3
D)4
E)6

Question

In mountain rabbits,the EL-1 gene is located on chromosome 3.Four alleles of this gene have been identified in the population.With respect to EL-1,what is the maximum number of genotypes in the progeny of a $\underline{\text{ single cross  }}$between two mountain rabbits?
A)1
B)2
C)3
D)4
E)6

Quizplus · Accepted Answer

The maximum number of genotypes that can be produced in a single cross between two individuals is determined by the number of different alleles that exist for a single gene. In this case, there are four alleles of the EL-1 gene, which means that each parent can contribute one of four possible alleles to their offspring. Therefore, the maximum number of genotypes that can be produced in a single cross is four.

In Mountain Rabbits,the EL-1 Gene Is Located on Chromosome 3 single cross ‾\underline{\text{ single cross }} single cross ​

In Mountain Rabbits,the EL-1 Gene Is Located on Chromosome 3 $\underline{\text{ single cross }}$