which of the following enzymes helps in early digestion of milk proteins in infants?

Options

A. Rennin
B. trypsin
C. amylopsin
D. lactase

Answer

To solve the question regarding which enzyme helps in the early digestion of milk proteins in infants, we can follow these steps:

### Step 1: Understand the context of the question
The question asks about the digestion of milk proteins specifically in infants. Milk is a primary source of nutrition for infants, and understanding how it is digested is crucial.

### Step 2: Identify the type of enzyme needed
To digest proteins, we need a specific type of enzyme known as a proteolytic enzyme. These enzymes break down proteins into smaller peptides and amino acids.

### Step 3: Recall the specific enzyme involved in milk protein digestion in infants
In infants, the enzyme that plays a significant role in the digestion of milk proteins is called Rennin (also known as chymosin). This enzyme is particularly important in the early stages of life when infants primarily consume milk.

### Step 4: Confirm the answer
Based on the information gathered, the correct answer to the question is:
- **Option A: Rennin**

### Conclusion
Rennin is the enzyme that helps in the early digestion of milk proteins in infants.

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