Pharmacognosy and Phytochemistry Quiz

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13 Questions

Why do plants synthesize phytochemicals?

To protect themselves against insect attacks and plant diseases

What is phytochemistry?

The study of chemicals derived from plants

In which major classes are the compounds found in plants?

Alkaloids, glycosides, polyphenols, terpenes, and carbohydrates

What is the main purpose of phytochemistry in food plants?

To have health benefits for humans

What will students acquire knowledge about through phytochemistry studies?

The chemistry of plant constituents and methods of screening for active constituents

In what field can phytochemistry be considered a sub-field?

Botany

What is the modern definition of carbohydrates?

Compounds that contain carbon, hydrogen, and oxygen in the same proportions as in water

Which of the following is NOT a carbohydrate according to the text?

Rhamnose (C6H12O4)

Which compounds are considered as condensation polymers in the text?

Monosaccharides and their derivatives

What is the significance of carbohydrates according to the text?

They form the structural material of cell walls in plants

Which category do sugars like maltose, lactose, and gentiobiose fall into according to the text?

Oligosaccharides

What chemical properties do certain compounds have according to the text?

They exhibit the chemical properties of carbohydrates

What is the gross formula for carbohydrates mentioned in the text?

$C_x(H_2O)_y$

Test your knowledge of the chemistry of natural products and compounds derived from plants with this quiz. Explore the study of phytochemicals, their structures, functions in human and plant biology, and biosynthesis. Challenge yourself to understand why plants synthesize phytochemicals and their various purposes.

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