Chromosome with centromere at one End :-

Options

A. Metacentric
B. Submetacentric
C. Telocentric
D. Acrocentric

Answer

To solve the question regarding the type of chromosome with the centromere located at one end, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Centromere**:
- The centromere is a constricted region on a chromosome that divides it into two arms: the short arm (designated as "p") and the long arm (designated as "q").

2. **Classification of Chromosomes Based on Centromere Position**:
- Chromosomes are classified based on the position of the centromere:
- **Metacentric Chromosome**: The centromere is located at the center, resulting in two equal arms.
- **Submetacentric Chromosome**: The centromere is located slightly off-center, creating one shorter arm and one longer arm.
- **Acrocentric Chromosome**: The centromere is located closer to one end, resulting in one very short arm and one long arm.
- **Telocentric Chromosome**: The centromere is located at one end of the chromosome, resulting in one arm only.

3. **Identifying the Correct Answer**:
- The question specifically asks for a chromosome where the centromere is at one end.
- Based on the definitions provided, the correct answer is **Telocentric Chromosome**.

### Final Answer:
The chromosome with the centromere at one end is called a **Telocentric Chromosome**.

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