Question

Assertion(A): Some algae are unicellular.
Reason(R): They belong to the kingdom Monera.

• A. Both A and R are false.
• B. Both A and r are true: and R is the correct explanation of A.
• C. A is true but R is false.
• D. Both A and R are true but R is not the correct explanation of A.

Answer 1

The correct option is C A is true but R is false.

Algae are mostly aquatic. They may be unicellular or multicellular and they are autotrophic. They contain chlorophyll which helps them to produce their own food through a process known as photosynthesis. It belongs to the kingdom Plantae.
Monera is a kingdom that contains unicellular organisms with a prokaryotic cell organization, such as cyanobacteria.