What is not true about emasculation of a flower white performing an artificial cross?

Options

A. It is removal of anthers from flower
B. It is done before enthesis
C. It is to avoid self pollination
D. It is done in flowers of plants selected as male parent.

Answer

**Step-by-Step Solution:**

1. **Understanding Emasculation**: Emasculation refers to the removal of anthers (the male reproductive part) from a flower before they mature. This is a crucial step in artificial hybridization to prevent self-pollination.

2. **Purpose of Emasculation**: The primary purpose of emasculation is to avoid self-pollination. By removing the anthers, pollen from the same plant cannot fertilize its ovules, ensuring that the cross-pollination occurs with pollen from a different plant.

3. **Timing of Emasculation**: Emasculation is performed before anthesis, which is the stage when the flower opens and the anthers are mature enough to release pollen. This ensures that the anthers are removed before they can contribute to self-pollination.

4. **Identifying the False Statement**: The question asks for the statement that is not true about emasculation. The options include:
- Removal of anthers from the flower (True)
- Done before anthesis (True)
- To avoid self-pollination (True)
- Done in the flowers of plants selected as a male parent (False)

5. **Conclusion**: The incorrect statement is that emasculation is done in the flowers of plants selected as a male parent. In reality, emasculation is performed on the female parent to prevent self-pollination and allow for cross-pollination with the male parent.

**Final Answer**: The statement that is not true about emasculation of a flower while performing an artificial cross is: "It is done in the flowers of plants selected as a male parent."

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