Annuals and Perennials

Q.

Which one of the following groups of plants do not show clear cut demarcation between three phases of life cycle?

1. Ephemerals

2. Annuals

3. Biennials

4. Perennials

Q.

Which one among the following is mismatched?

1. Seasonal fruits - Mango, Jackfruit, Apple

2. Annual plants - Wheat, Rice, Cucumber

3. Biennial plants - Carrot, Beet, Radish

4. Perennial plants - Maize, Cabbage, Marigold

Q.

The mass flowering of this plant transformed hilly areas in Kerala, Karnataka and Tamilnadu into blue stretches and attracted a large number of tourists in the months of September and October 2006. Identify the plant.

1. Bamboo (Bambusa)

2. Century Plant(Agave americana)

3. Neelakurinji (Strobilanthes kunthiana)

4. Neel (Indigofera tinctoria)

Q. Which of the following flowers only once in its lifetime?

1. Mango
2. Jackfruit
3. Bamboo species
4. Papaya