Plant secondary metabolites

Polysaccharides, protein, nucleic acids are known as _____?

• Secondary metabolites

• Primary metabolites

• More than one of answer

• None of them are correct

All of the following are secondary metabolites except

• Volatile oils

• Alkaloids

• Fats

• Tannins

Which of the following is not a characteristic of secondary metabolites?

• They are produced during the growth phase

• They play a role in plant defense

• They are often used in pharmaceuticals

• They are not essential for basic metabolic functions

Which of the following compounds is classified as a secondary metabolite?

• Glucose

• Chlorophyll

• Quinine

• Starch

What is the primary function of alkaloids in plants?

• Energy storage

• Photosynthesis

• Defense against herbivores

• Water retention