Choose incorrect for honey bee.

Options

A. Haplodiploid sex determination system
B. Males may have father as well as sons
C. Queen forms gamete by meiosis
D. Worker develops from the union of a sperm and an egg

Answer

To determine the incorrect statement regarding honey bees, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Social Structure of Honey Bees**:
- Honey bees are social insects that live in colonies. Each member has a specific role, and there is a clear social hierarchy.

2. **Identify the Mechanism of Sex Determination**:
- Honey bees exhibit a unique mechanism of sex determination known as haplodiploidy. In this system, females (workers and queens) are diploid (2n), while males (drones) are haploid (n).

3. **Recognize the Role of Fertilization**:
- In honey bees, fertilized eggs develop into diploid females (workers or queens), while unfertilized eggs develop into haploid males (drones) through a process called parthenogenesis.

4. **Evaluate the Statements**:
- **Statement 1**: "Haplodiploid sex determination." - This is correct.
- **Statement 2**: "Males have both father and son." - This is incorrect because male honey bees do not have a father; they are produced from unfertilized eggs.
- **Statement 3**: "Queen produces gametes from meiosis." - This is correct, as the queen produces haploid gametes through meiosis.
- **Statement 4**: "Workers are produced from the union of sperm and egg." - This is also correct, as workers are diploid and arise from fertilized eggs.

5. **Identify the Incorrect Statement**:
- The incorrect statement is: "Males have both father and son." This is false because male honey bees (drones) are produced from unfertilized eggs and do not have a male parent.

### Final Answer:
The incorrect statement regarding honey bees is: "Males have both father and son."

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