Explain in detail the classification of threatened species.

Explain in detail: Classification of enzyme.

Explain in detail three classes of algae.

Explain the classification of systems.

Explain classification of ketones.

Explain in detail the ecological hierarchy .

Explain classification of aldehydes.

Explain in detail the major abiotic factors of an ecosystem.

Explain the classification of meristems on the basis of origin and development.

Answer the following : Explain the classification of biofertilizers on the basis of their nature and functions.

Explain different methods of classification.