What is secondary metabolite?

Is rubber a primary metabolite or a secondary metabolite?

What are primary and secondary metabolites?

Differentiate between primary metabolites and secondary metabolites.

Name two secondary metabolites of plants.

List any two drugs which are secondary metabolites.

Not the relationship between the first two words and suggest a suitable word for the fourth place: primary metabolite : amino acids : : secondary metabolite: ……………….

What is secondary cells?