Exam part 2
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 fun
ctions - Enzyme characteristics
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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