Write pairs of contrasting characters of :
(i)Position of flowers (ii) Colour of unripe pod
(iii) Shape of ripe pod and colour of cotyledons, that were selected in pea by Mendel.

Explanation

To answer the question regarding the pairs of contrasting characters selected by Mendel in pea plants, we will identify the contrasting traits for each specified category:

### Step-by-Step Solution:

1. **Position of Flowers:**
- **Contrasting Characters:** Axial position (dominant) vs. Terminal position (recessive).
- **Explanation:** In pea plants, flowers can either grow along the stem (axial) or at the end of the stem (terminal). Axial is the dominant trait, while terminal is the recessive trait.

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