Question

Choose the correct statement with respect to unicellular organisms.

Options

• In unicellular organisms, tissues work in co-ordination to perform different functions

• Unicellular organisms do not require food

• Unicellular organisms respire and reproduce

• All unicellular organisms move by cilia

Answer 1

Unicellular organisms respire and reproduce

Explanation:

The organisms that are made of a single cell are called unicellular organisms. The single cell behaves as a complete organism, performing basic functions such as respiration, reproduction, nutrition, movement, etc.