Brightly coloured , odourless, pendent flowers (e.g., Bignoia /Pyrostegia) are likely to be poillinated by

Options

A. Bats
B. Humming birds
C. Snails
D. Flies

Answer

To determine what type of pollinator is likely to pollinate brightly colored, odorless, pendent flowers such as Bignoia or Pyrostegia, we can follow these steps:

### Step-by-Step Solution:

1. **Identify Flower Characteristics**:
- The flowers in question are described as brightly colored, odorless, and pendent (hanging).
- Bright colors often attract certain pollinators, while the lack of odor can influence which animals are attracted.

2. **Consider Possible Pollinators**:
- The options provided include bats, hummingbirds, snails, and flies.
- Each of these pollinators has different preferences and characteristics.

3. **Evaluate Each Option**:
- **Flies**: Flies are typically attracted to flowers with strong odors, often foul-smelling. Since the flowers in question are odorless, flies are unlikely to be the pollinators.
- **Snails**: Snails do not require specific flower characteristics such as color or shape for pollination. They are not efficient pollinators for the described flowers.
- **Bats**: Bats are nocturnal and generally prefer flowers that are white or pale and have strong odors to guide them at night. Brightly colored flowers would not be effective for bat pollination.
- **Hummingbirds**: Hummingbirds are attracted to brightly colored flowers, especially red and orange, and they are capable of hovering in front of flowers. They are also attracted to flowers that are tubular or funnel-shaped, which matches the description of the pendent flowers.

4. **Conclusion**:
- Given the characteristics of the flowers and the behavior of the potential pollinators, the most likely pollinator for brightly colored, odorless, pendent flowers like Bignoia or Pyrostegia is **hummingbirds**.

### Final Answer:
**Hummingbirds**

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