The crossing of F1 to either of the parents is known asans.Test crossBack crossF1 crossAll of the above Previous Marked for Review Next

The crossing of F1 to either of the parents is known as a Back cross.

Here's the step by step explanation:

1. In genetics, the term "F1" refers to the first generation of offspring produced by a cross between two parent organisms.

2. A "back cross" is a specific type of breeding where the F1 ge Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.