In Anaphase – I each chromosome composed of:-

Options

A. One chromatid
B. two chromatid
C. Four chromatid
D. Many chromatid

Answer

### Step-by-Step Solution:

1. **Understanding Anaphase I**: In Anaphase I of meiosis, homologous chromosomes are separated and pulled towards opposite poles of the cell. Each chromosome consists of two sister chromatids at this stage.

2. **Chromatid Composition**: Each chromosome in Anaphase I is still composed of two chromatids. This is because, during meiosis, the homologous chromosomes are separated, but the sister chromatids remain attached at their centromeres.

3. **Evaluating Options**:
- **Option 1: 1 chromatid** - This is incorrect because in Anaphase I, chromosomes still consist of two chromatids.
- **Option 2: 2 chromatids** - This is correct, as each chromosome is still made up of two chromatids during Anaphase I.
- **Option 3: 4 chromatids** - This is incorrect because it misrepresents the number of chromatids per chromosome.
- **Option 4: Monochromatid** - This is also incorrect, as it suggests a single chromatid, which does not apply to Anaphase I.

4. **Conclusion**: The correct answer is that in Anaphase I, each chromosome is composed of **2 chromatids**.