The pleiotropic character represents that quality of gene in which it can

Options

A. be dominant over recassive genes
B. be capable of representing more than the form
C. regulate more than one phenotypic characters
D. regulate only one phenotypic character

Answer

To solve the question regarding the pleiotropic character, we will analyze the options provided and understand the concept of pleiotropy.

### Step-by-Step Solution:

1. **Understanding Pleiotropy**:
- Pleiotropy refers to a situation where a single gene influences multiple phenotypic traits. This means that one gene can affect more than one characteristic in an organism.

2. **Evaluating the Options**:
- **Option A**: "be dominant over recessive gene" - This option refers to the dominance relationship between alleles, not pleiotropy.
- **Option B**: "be capable of representing more than one form" - This option is vague and does not specifically relate to the concept of one gene affecting multiple traits.
- **Option C**: "regulate more than one phenotypic character" - This option accurately describes pleiotropy, as it indicates that one gene can influence multiple traits.
- **Option D**: "regulate only one phenotypic character" - This is the opposite of pleiotropy, as it suggests that a gene only affects a single trait.

3. **Conclusion**:
- Based on the definitions and evaluations, the correct answer is **C: regulate more than one phenotypic character**. This option correctly encapsulates the essence of pleiotropy.