Question

In which of the given plants clear cut
distinction between all the three phases of
life cycle are absent?
1.Carrot
2.Rice
3.Mango
4. Radish​

Answer 1

Answer:

carrot.Because it is a biennial plant

Answer 2

Plants clear cut distinction between all the three phases of life cycle are absent

Explanation:

• Annuals plants complete their life cycle in annually that is in one year while biennials complete their life cycle in two years.
• They show vegetative, reproductive and senescent three phases are significantly visible such as: Rice, Wheat, cabbage.

• Perennials are the plants which take more than two years to grow.
• As they  take longer time to grow and does not die out after flowering, the three phases of the life cycle cannot be clearly distinguished. It includes rice, orchids, grasses, and woody plants.

1. Carrot is biennial plant.
2. Rice is perennial plant.
3. Mango is biennial plant.
4. Radish​ is annual or biennial plant.

• Hence the correct answer of this question is 2. Rice.