Flowers showing ornithophily show few characteristics like

Options

A. blue flower with nectaries at base of corolla
B. red sweet scented flower with nectaries
C. bright red flower into thick inflorescence
D. white flowers with fragrance

Explanation

To answer the question regarding the characteristics of flowers showing ornithophily, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Ornithophily**:
- Ornithophily refers to the pollination of flowering plants by birds. This type of pollination is characterized by specific floral traits that attract birds.

2. **Identify Key Characteristics of Ornithophilic Flowers**:
- **Color**: Flowers that are pollinated by birds typically have bright colors, especially red or orange. These colors are visually appealing to birds.
- **Shape**: The corolla (the petals of the flower) is often funnel-shaped, which allows birds to access the nectar easily.
- **Nectar Production**: Ornithophilic flowers produce large amounts of nectar, which is sweet and fragrant. This is an important attractant for birds.

3. **Evaluate the Given Options**:
- **Option A**: Blue flower with nectaries at the base of the corolla.
- This option is incorrect because ornithophilic flowers do not typically have blue flowers.
- **Option B**: Red sweet scented flowers with nectaries.
- This option aligns with the characteristics of ornithophilic flowers (bright color, sweet scent, and nectar). This is the correct option.
- **Option C**: Bright red flower into thick inflorescence.
- While the color is correct, there is no mention of nectar, making this option incomplete.
- **Option D**: White flowers with fragrance.
- This option is incorrect as ornithophilic flowers are usually not white; they are typically bright colors like red or orange.

4. **Conclusion**:
- Based on the analysis, the correct answer is **red sweet scented flowers with nectaries**.

### Final Answer:
Flowers showing ornithophily exhibit characteristics such as **red sweet scented flowers with nectaries**.

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