What is the first step in genetic recombination?
A)lengthening of the chromosomes
B)the introduction of single-stranded breaks in aligned DNA molecules
C)the introduction of double-stranded breaks in aligned DNA molecules
D)the accurate alignment of DNA molecules
E)the exchange of pieces of DNA between homologous chromosomes

Question

Quizplus · Accepted Answer

The first step in genetic recombination involves the introduction of double-stranded breaks in aligned DNA molecules. This allows for the exchange of genetic material between the DNA molecules, a crucial process for genetic diversity.

What Is the First Step in Genetic Recombination