Match the following genes in column I with the insects that can be protected from with their coded proteins in column II.
`{:(,"Column I","Column II"),(,a. "cry I Ac"," (i) Cotton bollworm"),(,b."cry I Ab " ," (ii) Beetles "),(,c. "Bt toxin gene"," (iii) Corn borer"):}`

Options

A. a-(i),b-(iii),c -(ii)
B. a-(ii), b-(i), c-(iii)
C. a-(i),b-(ii),c-(iii)
D. a-(ii),b-(iii),c-(i)

Answer

To solve the matching question between the genes in Column I and the insects they protect against in Column II, we will follow these steps:

### Step-by-Step Solution:

1. **Understand the Genes and Their Functions**:
- **Cry1Ac**: This gene is known to produce a protein that is toxic to certain pests. Specifically, it is effective against the cotton bollworm.
- **Cry1Ab**: This gene also produces a protein that is toxic to specific insects. It is particularly effective against the corn borer.
- **Bt Toxin Gene**: This gene produces a toxin that is effective against a broader range of insects, including beetles.

2. **Match Each Gene with the Corresponding Insect**:
- **Cry1Ac** (a): Matches with **Cotton bollworm** (i).
- **Cry1Ab** (b): Matches with **Corn borer** (iii).
- **Bt Toxin Gene** (c): Matches with **Beetles** (ii).

3. **Final Matching**:
- A → i (Cry1Ac → Cotton bollworm)
- B → iii (Cry1Ab → Corn borer)
- C → ii (Bt Toxin Gene → Beetles)

4. **Conclusion**:
The final matches are:
- A: Cry1Ac → Cotton bollworm
- B: Cry1Ab → Corn borer
- C: Bt Toxin Gene → Beetles