Which is correct about traits chosen by Mendel ?

Options

A. (a) Terminal pod is dominant
B. (b) constricted pod is dominant
C. (c) Green coloured pod is dominant
D. (d) Tall plants are recessive

Answer

### Step-by-Step Solution

1. **Identify Mendel's Contributions**: Gregor Mendel is known as the father of genetics for his pioneering work in understanding heredity through experiments with the garden pea plant, *Pisum sativum*.

2. **Understand the Traits Studied**: Mendel studied seven contrasting traits in the garden pea. These traits include characteristics such as flower color, pod shape, pod color, seed shape, seed color, flower position, and plant height.

3. **Review the Dominance of Traits**: Mendel established the concept of dominance, where certain traits (dominant) can mask the expression of others (recessive). For example, tallness is a dominant trait while dwarfism is recessive.

4. **Analyze the Options Given**:
- **Option A**: "Terminal pod is dominant." - This is incorrect as terminal flower position is a recessive trait.
- **Option B**: "Constriction pod is dominant." - This is also incorrect since constricted pod shape is a recessive trait.
- **Option C**: "Green colored pod is dominant." - This is correct; green pod color is indeed a dominant trait.
- **Option D**: "Tall plants are recessive." - This is incorrect because tallness is a dominant trait.

5. **Conclusion**: Based on the analysis of the options, the correct statement about the traits chosen by Mendel is **Option C: Green colored pod is dominant**.