Which of the following option is incorrect w.r.t. to the anemophily

Options

A. Well exposed stamens
B. Pollen grains are light and sticky
C. Feathery stigma to trap pollen grains
D. It is quite common in grasses

Answer

To solve the question regarding which option is incorrect with respect to anemophily, we can follow these steps:

### Step 1: Understand Anemophily
Anemophily is a type of pollination that occurs via wind. It is common in certain plants, particularly grasses and some trees.

**Hint:** Remember that anemophily relies on wind as the primary pollinating agent.

### Step 2: Identify Characteristics of Anemophily
Plants that undergo anemophily have specific adaptations:
- The stamens are well exposed to release pollen grains into the air.
- Pollen grains are typically light to be carried by the wind.
- The stigma is often feathery and sticky to effectively capture the pollen.

**Hint:** Think about the adaptations that help pollen grains travel through the air and how they interact with the stigma.

### Step 3: Analyze the Options
1. **Stamens are well exposed** - This is true for anemophily.
2. **Pollen grains are light and sticky** - This is incorrect. While pollen grains are light, they are generally non-sticky to avoid sticking to surfaces other than the stigma.
3. **Feathery stigma** - This is true as it helps in capturing pollen.
4. **Flowers are colorless and nectarless** - This is also true, as these flowers do not need to attract biotic pollinators.

**Hint:** Look for the statement that contradicts the known characteristics of anemophily.

### Step 4: Identify the Incorrect Option
From the analysis, the incorrect statement is the one that claims pollen grains are sticky. In reality, they are non-sticky to ensure they can travel freely through the air and land on the stigma.

**Hint:** Focus on the properties of pollen grains in anemophily to determine which statement is false.

### Conclusion
The incorrect option with respect to anemophily is the statement that says "pollen grains are light and sticky."

**Final Answer:** Option 2 is incorrect.