The term homothallic and monoeious are used to denote

Options

A. Bisexual condition
B. Unisexual condition
C. Staminate flowers
D. Pistillate flowers

Answer

To answer the question regarding the terms "homothallic" and "monoecious," we can break down the definitions and concepts step by step.

### Step-by-Step Solution:

1. **Understanding Homothallic**:
- The term "homothallic" refers to organisms that possess both male and female reproductive structures. This means that a single organism can produce both types of gametes (sperm and eggs).
- In the context of plants, a homothallic plant can self-fertilize because it has both male (staminate) and female (pistillate) flowers or parts.

2. **Understanding Monoecious**:
- The term "monoecious" is used to describe plants that have both male and female reproductive organs on the same individual. This allows for the potential of self-fertilization or cross-fertilization.
- For example, corn is a monoecious plant because it has both male tassels and female ears on the same plant.

3. **Comparison with Other Terms**:
- The opposite of homothallic and monoecious is "dioecious," which refers to species where individual organisms are either male or female, meaning that two separate individuals are needed for reproduction.
- In animals, the term "hermaphrodite" is often used interchangeably with homothallic, as it describes organisms that have both male and female reproductive organs.

4. **Conclusion**:
- Both terms "homothallic" and "monoecious" denote a bisexual condition where both types of gametes are present in a single organism. Therefore, they refer to the ability of an organism to produce both male and female gametes, facilitating reproduction.

### Final Answer:
The terms "homothallic" and "monoecious" are used to denote a bisexual condition where both male and female gametes are produced by a single organism.