Question

Identify the odd one in the set given below and name the category to which the remaining three belong.

Transpiration, photosynthesis, phagocytosis, guttation.

Answer 1

The odd one out is phagocytosis.

Reason:

Phagocytosis is the process in which immune cells of animals engulf foreign particles that enter our body.

Explanation of the other options:

1. Transpiration: It is the loss of water vapor from the aerial parts of the plant.
2. Photosynthesis: It is a process in which the plant utilizes water, CO₂, and sunlight to produce O₂ and organic food products (glucose).
3. Guttation: It is the process of removal of water droplets from pores called hydathodes.

Thus, phagocytosis is a process that occurs in animals and the rest 3 are life processes of plants.

Final answer: Phagocytosis is the odd one as it is found in animals.