Approximately 25% of the F2 offspring from Mendel's second set of
experiments expressed a different version of the studied trait than their
parents had. Which of the following best describes this set of experiments?

A. Mendel allowed the offspring from his first set of experiments to
self-pollinate.

B. Mendel observed crosses that took place naturally in his gardens.

C. Mendel crossed plants that all expressed the same version of
each trait.

D. Mendel allowed true-breeding plants to self-pollinate.

A. Mendel allowed the offspring from his first set of experiments to self-pollinate best describes this set of experiments Approximately 25% of the F2 offspring from Mendel's second set of experiments expressed a different version of the studied trait than their parents had.

What is the F2 generation in Mendel's experiment?

The F2 generation results from self-pollination of F1 plants, and contained 75% purple flowers and 25% white flowers. This type of experiment is known as a monohybrid cross.

What were Mendel's first experiments?

Mendel first experimented with just one characteristic of a pea plant at a time. He began with flower color. Mendel cross-pollinated purple- and white-flowered parent plants. The parent plants in the experiments are referred to as the P (for parent) generation.

Learn more about Mendel's Experiments here

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