The following statements describe the characters of wind-pollinated plants. Which one of these statements is incorrect ?
(i)The pollen grains are sticky
(ii)Stamens are well exposed
(iii)Flowers often have a single ovule

Explanation

To determine which statement about wind-pollinated plants is incorrect, let's analyze each statement one by one.

### Step 1: Analyze the first statement
**Statement (i): The pollen grains are sticky.**
- Wind-pollinated plants typically produce pollen grains that are **not sticky**. Instead, they are usually **light and dry** to facilitate their dispersal by wind. Sticky pollen grains are more characteristic of insect-pollinated plants, which require adherence to attract pollinators.
- **Conclusion**: This statement is incorrect.

### Step 2: Analyze the second statement
...