Match the columns and find out the correct combination :
`{:(A.,"RuBisCO",1.,"Accessory pigment"),(B.,"PEPCase",2.,"Absorption maxima at 700 nm"),(C.,"PS II",3.,C_(3)-"cycle"),(D.,"Carotenoids",4.,"Absorption maxima at 680 nm"),(E.,"PS I",5.,C_(4)"cycle"):}`

Options

A. A - 2, B - 4, C - 1, D - 3, E - 5
B. A - 5, B - 1, C - 4, D - 2, E - 3
C. A - 3, B - 1, C - 2, D - 5, E - 4
D. A - 3, B - 5, C - 4, D - 1, E - 2

Answer

To solve the problem of matching the columns, we will analyze each term in Column A and find the correct corresponding term in Column B.

### Step-by-Step Solution:

1. **Identify RuBisCO**:
- RuBisCO (Ribulose bisphosphate carboxylase/oxygenase) is an enzyme involved in the Calvin cycle (C3 cycle) of photosynthesis. It is not an accessory pigment.
- **Match**: A (RuBisCO) → 3 (C3 cycle)

2. **Identify PEPCase**:
- PEPCase (Phosphoenolpyruvate carboxylase) is an enzyme that plays a crucial role in the C4 cycle of photosynthesis.
- **Match**: B (PEPCase) → 5 (C4 cycle)

3. **Identify PS II**:
- Photosystem II (PS II) is involved in the light-dependent reactions of photosynthesis and has an absorption maximum at 680 nm.
- **Match**: C (PS II) → 4 (Absorption maxima at 680 nm)

4. **Identify Carotenoids**:
- Carotenoids are accessory pigments that assist in photosynthesis by capturing light energy and protecting the plant from damage.
- **Match**: D (Carotenoids) → 1 (Accessory pigment)

5. **Identify PS I**:
- Photosystem I (PS I) is another component of the light-dependent reactions and has an absorption maximum at 700 nm.
- **Match**: E (PS I) → 2 (Absorption maxima at 700 nm)

### Final Matches:
- A → 3 (RuBisCO → C3 cycle)
- B → 5 (PEPCase → C4 cycle)
- C → 4 (PS II → Absorption maxima at 680 nm)
- D → 1 (Carotenoids → Accessory pigment)
- E → 2 (PS I → Absorption maxima at 700 nm)

### Correct Combination:
The correct combination is:
- A - 3
- B - 5
- C - 4
- D - 1
- E - 2