Night blooming flowers attract pollinating insects with the help of

Options

A. Aroma
B. Nectar
C. Edible pollen
D. All the above.

Answer

**Step-by-Step Solution:**

1. **Understanding Night Blooming Flowers:**
- Night blooming flowers are those that open and release their fragrance during the night. They have adapted to attract pollinators that are active during nighttime.

2. **Identifying Pollinators:**
- Most pollinating insects, such as moths, are nocturnal and rely on their sense of smell rather than sight to locate flowers in the dark.

3. **Analyzing the Options:**
- The question provides four options:
- A) Aroma
- B) Nectar
- C) Edible pollen
- D) All of them

4. **Evaluating Each Option:**
- **Aroma:** Night blooming flowers emit strong fragrances (aromas) that can travel through the air, making it easier for nocturnal insects to locate them in the absence of light. This is a primary method of attraction.
- **Nectar:** While nectar is a food source for pollinators, it is typically not visible in the dark. Insects would have difficulty finding nectar without light.
- **Edible Pollen:** Similar to nectar, pollen is also not easily detectable in the dark, making it less effective for attracting nocturnal pollinators.
- **All of them:** This option suggests that all three methods are used for attraction, but since nectar and pollen are not effective at night, this option is incorrect.

5. **Conclusion:**
- Based on the analysis, the correct answer is **A) Aroma**. Night blooming flowers primarily attract pollinators through their scent.