Match the following columns
`{:(,"Column I",,"Column II"),(a.,"Lysozyme",(i),"HCl"),(b.,"Peptic cells",(ii),"Antibacterial enzyme"),(c.,"Saliva",(iii),"Sublingual gland"),(d., "Oxyntic cells",(iv),"Pepsinogen"):}`

Options

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

Answer

To solve the matching question, we need to identify the correct pairs from Column I and Column II based on the descriptions provided. Here’s a step-by-step breakdown of the matching process:

### Step 1: Analyze Lysozyme
- **Lysozyme** is known as an **antibacterial enzyme**. It plays a role in the immune response by breaking down bacterial cell walls.
- **Match:** Lysozyme (a) → Antibacterial enzyme (ii)

### Step 2: Analyze Peptic Cells
- **Peptic cells** are found in the stomach and are responsible for secreting **pepsinogen**, which is the inactive form of the enzyme pepsin.
- **Match:** Peptic cells (b) → Pepsinogen (iv)

### Step 3: Analyze Saliva
- **Saliva** is produced by the **sublingual gland**, which is located under the tongue. It aids in the lubrication and digestion of food.
- **Match:** Saliva (c) → Sublingual gland (iii)

### Step 4: Analyze Oxyntic Cells
- **Oxyntic cells**, also known as **parietal cells**, secrete **HCl** (hydrochloric acid), which is essential for creating an acidic environment in the stomach.
- **Match:** Oxyntic cells (d) → HCl (i)

### Final Matching Summary:
- a → ii (Lysozyme → Antibacterial enzyme)
- b → iv (Peptic cells → Pepsinogen)
- c → iii (Saliva → Sublingual gland)
- d → i (Oxyntic cells → HCl)

### Complete Matches:
- (a, ii)
- (b, iv)
- (c, iii)
- (d, i)