Which one of the following statements is not true?

Options

A. The flowers pollinated by flies and bats secrete foul odor to attract them
B. Honey is made by bees by digesting pollen collected from flowers
C. Pollen grains are rich in nutrients, and they are used in the form of tablets and syrups
D. Pollen grains of some plants cause severe allergies and bronchial afflictions in some people

Answer

To determine which statement is not true, let's analyze each of the four statements provided:

1. **Statement 1**: "The flowers pollinated by flies and bats secrete foul odor to attract them."
- **Analysis**: This statement is true. Flowers that rely on pollinators like flies and bats often produce strong odors to attract these animals for pollination.

2. **Statement 2**: "Honey is made by bees by digesting pollen collected from the flowers."
- **Analysis**: This statement is false. Honey is not made by digesting pollen; instead, bees collect nectar from flowers and convert it into honey through a process of digestion and evaporation. Pollen is not the primary source for honey.

3. **Statement 3**: "Pollen grains are rich in nutrients and they are used in the forms of tablets and syrups."
- **Analysis**: This statement is true. Pollen grains are indeed rich in nutrients and are often marketed as dietary supplements in the form of tablets and syrups.

4. **Statement 4**: "Pollen grain of some plants causes severe allergies and bronchial afflictions in some people."
- **Analysis**: This statement is true. Certain pollen grains can trigger allergic reactions and respiratory issues in sensitive individuals.

**Conclusion**: The statement that is not true is **Statement 2**: "Honey is made by bees by digesting pollen collected from the flowers."