Macromolecules Quiz

Macromolecules Quiz

9th Grade

38 Qs

quiz-placeholder

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Macromolecules Quiz

Macromolecules Quiz

Assessment

Quiz

Biology

9th Grade

Easy

Created by

Amaya W

Used 4+ times

FREE Resource

38 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are organic molecules?

Compounds that contain carbon atoms bonded to hydrogen atoms
Compounds that contain only hydrogen atoms
Compounds that contain only oxygen atoms
Compounds that contain no carbon atoms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a biological marcomolecule?

A type of inorganic compound found in nature
A substance that is not composed of subunits
A small molecule with no essential function in living organisms
A large molecule essential for life and composed of smaller subunits

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the elements of a carbohydrate?

Carbon, hydrogen, and oxygen
Nitrogen, hydrogen, and oxygen
Carbon, helium, and nitrogen
Sodium, carbon, and oxygen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are some functions of carbohydrates?

Transportation, communication, coordination
Muscle contraction, nerve transmission, waste elimination
Vision, hearing, taste

Main energy source, cellular structure support, immune system function

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are some examples of carbohydrates?

Sugars, starches, and wheat

Enzymes, nucleic acids, and amino acids
Minerals, water, and lipids
Proteins, fats, and vitamins

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the functional group(s) of carbohydrates?

Amino and carboxyl
Phosphate and sulfhydryl

Cellulose and Glycosidic Linkage

Methyl and aldehyde

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a dehydration synthesis/condensation reaction?

A reaction in which a molecule combines with oxygen to form water and carbon dioxide

A chemical reaction that joins two molecules together with the formation of a chemical bond and involves the elimination of a molecule of water.

A reaction in which a larger molecule breaks down into two smaller molecules
A reaction in which two molecules combine to form a smaller molecule

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