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Biomolecules: Elements and Composition

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Questions and Answers

What is the general formula for carbohydrates?

CHONS

CHO (correct)

CHON

CHONPS

What holds two monosaccharides together when they form a disaccharide?

A glycosidic bond (correct)

A hydrogen bond

An ionic bond

A peptide bond

What is the C:H:O ratio of carbohydrates?

2:1:1

3:2:1

1:2:1 (correct)

1:1:1

What is the primary storage polysaccharide in animal and fungal cells?

Glycogen Signup and view all the answers

What is the simplest form of sugar?

Monosaccharide Signup and view all the answers

What is the primary function of carbohydrates in living organisms?

To serve as a primary source of energy Signup and view all the answers

What type of bond joins two monosaccharide units to form a disaccharide?

Glycosidic bond Signup and view all the answers

What is the characteristic of saturated fatty acids?

They have no double bonds in the hydrocarbon chain Signup and view all the answers

What is the functional group present in aldose monosaccharides?

CHO Signup and view all the answers

What is the process that converts unsaturated fats to saturated fats?

Hydrogenation Signup and view all the answers

What is the main function of monosaccharides in living organisms?

Energy source Signup and view all the answers

What is the characteristic of phospholipids?

They are made up of glycerol, phosphate, and two fatty acids Signup and view all the answers