Mention any two contrasting traits with respect to seeds in pea plant that were studied by Mendel.

Explanation

To answer the question regarding the contrasting traits of seeds in the pea plant studied by Mendel, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Subject**: We are discussing the pea plant, scientifically known as *Pisum sativum*, which was used by Gregor Mendel in his experiments on inheritance.

2. **Understand Mendel's Work**: Mendel conducted systematic experiments to understand how traits are inherited from one generation to the next. He focused on distinct traits that could easily be observed.

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