You never see cattle or goats browsing on weed calotropis. Why?

Options

A. The plant produces highly poisonous tannins
B. The plant produces quinine which is bitter in taste
C. The plant produces poisonous cardiac glycosides
D. The plants produces a chemical which makes the animals away from plant

Answer

**Step-by-Step Solution:**

1. **Identify the Plant**: The plant in question is Calotropis, which is a flowering plant belonging to the family Apocynaceae.

2. **Understand the Nature of Calotropis**: Calotropis is known to be a poisonous plant. It contains toxic compounds that can be harmful to animals.

3. **Toxic Compounds**: The primary toxic compounds found in Calotropis are cardiac glycosides. These compounds are known to be highly poisonous and can cause severe health issues in animals if ingested.

4. **Effect on Cattle and Goats**: When cattle or goats consume Calotropis, the toxic compounds can lead to poisoning. This can result in serious health consequences, including death.

5. **Bitter Taste and Repellent Chemicals**: In addition to being poisonous, Calotropis also has a bitter taste due to the presence of quinine. This bitter taste acts as a deterrent, making the plant unpalatable to herbivores like cattle and goats.

6. **Conclusion**: Therefore, cattle and goats do not browse on Calotropis because it produces highly poisonous cardiac glycosides and has a bitter taste, which makes it unappealing and dangerous for them to consume.

**Final Answer**: Cattle and goats do not browse on Calotropis because it produces highly poisonous cardiac glycosides and has a bitter taste, making it harmful and unpalatable for them.

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