Grasshopper is an example of type of sex determination

Options

A. XO
B. XX
C. ZZ
D. ZO

Answer

**Step-by-Step Solution:**

1. **Understanding Sex Determination Systems**:
- There are different types of sex determination systems in organisms, including XO, XX, ZZ, and ZO. Each system describes how sex chromosomes are organized in males and females.

2. **Analyzing the XO System**:
- In the XO system, individuals are heterogametic, meaning they produce two types of gametes. One gamete carries the X chromosome, while the other does not carry any sex chromosome (represented as O). This system is typically seen in certain insects, including grasshoppers.

3. **Understanding the XX System**:
- In the XX system, individuals are homogametic, meaning they produce only one type of gamete that carries the same sex chromosome (XX). This system is common in many organisms, including humans.

4. **Examining the ZZ System**:
- The ZZ system is also a homogametic system where males have two Z chromosomes (ZZ) and females have two W chromosomes (WW). This system is common in birds and some reptiles.

5. **Looking at the ZO System**:
- The ZO system is similar to the XO system, where individuals are heterogametic. In this case, males have one Z chromosome and no other sex chromosome (O).

6. **Identifying the Grasshopper's System**:
- In grasshoppers, the females are XX (homogametic), while the males are XO (heterogametic). This means that male grasshoppers have one X chromosome and no second sex chromosome.

7. **Conclusion**:
- Based on the information, grasshoppers exhibit the XO type of sex determination. Therefore, the correct answer to the question is that grasshopper is an example of the XO type of sex determination.

**Final Answer**: Grasshopper is an example of the XO type of sex determination.

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