All allelomorphic pair implies

Options

A. a pair of contrasting characters
B. a pair of non contrasting characters
C. any two characters
D. sex linked characeters

Answer

To solve the question "All allelomorphic pair implies," we will analyze the options provided and understand the concept of allelomorphs.

### Step-by-Step Solution:

1. **Understanding Allelomorphs**:
- Allelomorphs are alternative forms of a gene that exist at the same locus on homologous chromosomes. They are essentially synonymous with alleles.
- Example: In pea plants, the gene for flower color can have different alleles, such as one for purple flowers and another for white flowers.

2. **Analyzing the Options**:
- **Option A**: Pair of contrasting characters.
- **Option B**: Pair of non-contrasting characters.
- **Option C**: Any two characters.
- **Option D**: Sex-linked characters.

3. **Identifying the Correct Option**:
- Alleles (or allelomorphs) typically represent contrasting traits. For instance, in the flower color example, purple and white are contrasting traits.
- Therefore, the correct interpretation of allelomorphic pairs is that they represent contrasting characters.

4. **Conclusion**:
- Based on the definitions and examples, the correct answer is **Option A: the pair of the contrasting characters**.

### Final Answer:
All allelomorphic pairs imply a pair of contrasting characters.

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