State two advantage of self-pollination.

Explanation

### Step-by-Step Text Solution:

1. **Definition of Self-Pollination**: Self-pollination is the process where pollen from the anther of a flower fertilizes the ovule of the same flower or another flower on the same plant.

2. **Advantage 1 - Reduced Chance of Pollination Failure**: One of the main advantages of self-pollination is that there is a lower chance of pollination failure. Since the pollen is transferred within the same flower or plant, the likelihood of successful fertilization increases compared to cross-pollination, which relies on external factors like wind or insects.

3. **Advantage 2 - Conservation of Pollen Grains**: Another advantage is that self-pollination conserves pollen grains. The plant does not need to produce a large quantity of pollen, as only a few grains are sufficient for fertilization. This efficiency helps the plant save energy and resources.

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