Alimentary canal in frog terminates into

Options

A. Rectum
B. Cloaca
C. lleum
D. Duodenum

Explanation

**Step-by-Step Solution:**

1. **Understanding the Alimentary Canal**: The alimentary canal is the complete digestive tract through which food passes, nutrients are absorbed, and waste is expelled. In frogs, this canal begins at the mouth.

2. **Pathway of the Alimentary Canal**: In frogs, the alimentary canal includes several parts: the mouth, esophagus, stomach, small intestine, and large intestine.

3. **Identifying the End Point**: The last part of the alimentary canal in frogs is crucial for understanding where digestion and waste elimination conclude.

4. **Final Segment of the Alimentary Canal**: In frogs, after the large intestine, the canal leads to the rectum.

5. **Cloaca**: The rectum then opens into the cloaca, which is a common chamber that serves multiple functions, including the expulsion of waste and reproductive materials.

6. **Conclusion**: Therefore, the alimentary canal in frogs terminates into the cloaca.

**Final Answer**: The alimentary canal in frogs terminates into the cloaca.

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