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Exam part 2

An educational illustration showing various biological macromolecules like carbohydrates, lipids, proteins, and nucleic acids, represented in a colorful and engaging manner, suitable for a biology quiz landing page.

Biological Macromolecules Quiz

Test your knowledge of essential biological macromolecules with this engaging quiz! Delve into the world of carbohydrates, lipids, proteins, and nucleic acids through a series of 12 challenging questions.

Whether you're a student striving to master the basics or just curious about biology, this quiz covers:

Carbohydrate structures
Lipid classifications
Protein functions
Enzyme characteristics

12 Questions3 MinutesCreated by AnalyzingCell542

A long chain or polymer of simple sugars is called a

Monosaccharide

Polypeptide

Nucleic Acid

Polysaccharide

Glucose, sucruose, Glycogen are all examples of

Disaccharides

Carbohydrates

Polysaccharides

Monosaccharides

Which of the following is an example of a lipid

Triglyceride

Polypeptide

Polysaccharide

Glycogen

Cholesterol is an example of a

Steroid

Neutral fat

Eicosanoid

Phospholipid

A neutral fat is composed of

2 Fatty acids and glycerol

2 Fatty acids, glycerol and a phosphorus- containing group

3 fatty acids and glycerol

3 fatty acids, glycerol and a phosphorus-containing group

A chain of 10 amino acids would be called a

Polysaccharide

Nuecleic acid

Triglyceride

Polypeptide

The coiling of a poly peptide chain into an alpha helix is referred to as

Tertiary structure

Quaternary structure

Primary Structure

Secondary Structure

Fibrous proteins

Are also called functional proteins

Include proteins such as keratin and elastin

Function as enzymes

Are compact spherical proteins with tertiary and quaternary structure

Which of the following is not true of proteins

Some types are called enzymes

They appear to be the molecular carriers of the coded hereditary information

They may be denatured by heat or acidity

Globular proteins have tertiary and quaternary structure

Coenzymes

Apoenzymes with cofactors

Holoenzymes

Metal ions

Organic compounds

Which statement about enzymes is false

Enzymes are composed mostly of protein

Enzymes are organic catalysts

Enzymes and other proteins may be damaged by high temperature

Enzymes raise the activation energy needed to start a reaction

Which of the following would not be part of an RNA nucleotide

Thymine

Guanine

Cytosine

Uracil

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