The picture given below is a part of alimentary canal. Answer the questions that follows:
Mention the enzyme in the digestive juice. What is its action on food?

Explanation

**Step-by-Step Solution:**

1. **Identify the Enzyme**: The enzyme present in the digestive juice of the stomach is called **Pepsin**.

2. **Understand the Action of the Enzyme**: Pepsin plays a crucial role in digestion. Its primary action on food is to **break down proteins** into smaller peptides known as **peptones**.

3. **Summarize the Information**: Therefore, the enzyme in the digestive juice is Pepsin, and its action is to convert proteins into peptones.

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