Which statement is correct ?

Options

A. A indica is largest wild honey bee.
B. Wax is waste material of honey bee
C. Workers are the smallest of the three castes
D. Drone of honey bee is diploid

Answer

To determine which statement is correct regarding honey bees, we will analyze each option step by step.

### Step-by-Step Solution:

1. **Evaluate the First Statement:**
- The statement claims that "Apis indica is the largest wild honey bee."
- This is **incorrect** because the largest wild honey bee is actually **Apis dorsata laboriosa**, which is known as the Himalayan honey bee.

2. **Evaluate the Second Statement:**
- The statement claims that "wax is a waste material of honey bees."
- This is also **incorrect**. Wax is not a waste product; it is secreted by special glands in the abdomen of honey bees and is used to construct their hives.

3. **Evaluate the Third Statement:**
- The statement claims that "workers are the smallest of the three castes."
- This statement is **correct**. In honey bee colonies, there are three castes: the queen (diploid, fertile female), the worker (diploid, sterile female), and the drone (haploid, sterile male). Among these, workers are indeed the smallest.

4. **Evaluate the Fourth Statement:**
- The statement claims that "drones of honey bees are diploid."
- This is **incorrect**. Drones are haploid and sterile males, meaning they have only one set of chromosomes.

### Conclusion:
The correct statement is that **workers are the smallest of the three castes**.

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