In his classic experiment on Pea plants, Mendel did not use

Options

A. Flower position
B. Seed colour
C. Pod length
D. Seed shape and seed colour

Answer

To solve the question regarding which character Mendel did not use in his classic experiments on pea plants, we can follow these steps:

### Step 1: Identify the Characters Used by Mendel
Mendel used seven contrasting pairs of characters in his experiments with pea plants. These characters include:
- Stem height
- Flower color
- Flower position
- Pod shape
- Pod color
- Seed shape
- Seed color

### Step 2: Analyze the Given Options
The question provides four options:
1. Flower position
2. Seed color
3. Pod length
4. Seed shape

### Step 3: Determine Which Character Was Not Used
Now, we need to check each option against the list of characters that Mendel used:
- **Flower position**: This was one of the characters Mendel studied.
- **Seed color**: This was also one of the characters Mendel studied.
- **Pod length**: This is not listed among the characters Mendel used, indicating that he did not study this trait.
- **Seed shape**: This was one of the characters Mendel studied.

### Step 4: Conclusion
From the analysis, we can conclude that the character Mendel did not use in his experiments is **Pod length**.

### Final Answer
The correct answer is **Pod length**.

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