Question

In a three-point mapping experiment, how many different genotypic classes are expected?

A) 1 B) 0 C) 8 D) 4 E) 2

Answer 1

In a three-point mapping experiment, the number of different genotypic classes is 8.

Step-by-step explanation:

In a three-point mapping experiment, the number of different genotypic classes can be determined by multiplying the number of genotypes for each gene involved.

Since there are 3 genes involved in this experiment, and each gene has 2 possible genotypes, the total number of different genotypic classes would be 2 x 2 x 2 = 8.

Therefore, the correct answer is option C) 8.