Match column I with column II and select the correct option from the given codes.
`{:("Column I","Column II"),("V-shaped at anaphase",(ii)"Acrocentric chromosome"),("L-shaped at anaphase",(ii)"Metacentric chromosome"),("J-shaped at anaphase",(iii)"Telocentric chromosome"),("I-shaped at anaphase",(iv)"Sub-metacentric chromosome"):}`

Options

A. iv,ii,i,iii
B. ii,iv,i,iii
C. ii,iv,iiii,i
D. iv,iii,ii,i

Answer

To solve the matching question between Column I and Column II regarding the shapes of chromosomes at anaphase and their respective types, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Shapes and Chromosome Types**:
- We need to match the shapes of chromosomes at anaphase (Column I) with their respective chromosome types (Column II).

2. **Match V-shaped at Anaphase**:
- V-shaped chromosomes are typically associated with **metacentric chromosomes**. This is because metacentric chromosomes have their centromere located in the middle, leading to a V shape during anaphase.
- **Match: V-shaped at anaphase → Metacentric chromosome (ii)**

3. **Match L-shaped at Anaphase**:
- L-shaped chromosomes are characteristic of **sub-metacentric chromosomes**. In these chromosomes, the centromere is slightly off-center, resulting in one arm being longer than the other, creating an L shape during anaphase.
- **Match: L-shaped at anaphase → Sub-metacentric chromosome (iv)**

4. **Match J-shaped at Anaphase**:
- J-shaped chromosomes are indicative of **acrocentric chromosomes**. These chromosomes have a centromere that is located close to one end, resulting in a long arm and a short arm, thus forming a J shape during anaphase.
- **Match: J-shaped at anaphase → Acrocentric chromosome (i)**

5. **Match I-shaped at Anaphase**:
- I-shaped chromosomes are associated with **telocentric chromosomes**. In telocentric chromosomes, the centromere is located at the very end, leading to a straight line appearance, resembling an I shape during anaphase.
- **Match: I-shaped at anaphase → Telocentric chromosome (iii)**

6. **Summarize the Matches**:
- V-shaped → Metacentric (ii)
- L-shaped → Sub-metacentric (iv)
- J-shaped → Acrocentric (i)
- I-shaped → Telocentric (iii)

7. **Select the Correct Option**:
- Based on the matches, the correct option from the given codes is:
- **Option 2**: V-shaped (ii), L-shaped (iv), J-shaped (i), I-shaped (iii).

### Final Answer:
The correct matches are:
- V-shaped at anaphase → Metacentric chromosome (ii)
- L-shaped at anaphase → Sub-metacentric chromosome (iv)
- J-shaped at anaphase → Acrocentric chromosome (i)
- I-shaped at anaphase → Telocentric chromosome (iii)

The correct option is **Option 2**.