Macromolecules

Macromolecules

11th Grade

19 Qs

quiz-placeholder

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Macromolecules

Macromolecules

Assessment

Quiz

Biology

11th Grade

Hard

Created by

Michelle Bourne

Used 78+ times

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the smallest subunit of carbohydrates?

monosaccharide

disaccharide

polysaccharide

starch

Answer explanation

Remember your scientific terms:

Mono- means one

Di- means two

Poly- means many

-saccharide refers to carbohydrates.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why do we need carbohydrates?

used to build enzymes

main source of energy for the body

important component of our DNA

main component of our cell membranes

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following describes a dehydration synthesis for carbohydrates?

glucose are combined to form maltose and water

maltose are combined to form glucose and water

water is added to maltose to form glucose

water is added to glucose to form maltose

Answer explanation

Think about two things:

1. does dehydration SYNTHESIS build or break down?

2. Which is the monomer; glucose or maltose?

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following describes hydrolysis for carbohydrates?

glucose are combined to form maltose and water

maltose are combined to form glucose and water

water is added to maltose to form glucose

water is added to glucose to form maltose

Answer explanation

Think about two things:

1. does hydrolysis build or break down?

2. Which is the monomer; glucose or maltose?

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Which of the following are examples of polysaccharides?

glucose

maltose

glycogen

cellulose

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If you added Benedict's solution to a sample and got a positive result, what conclusion could you make?

there are carbohydrates present

there are lipids present

there are proteins present

there are nucleic acids present

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

What are the smallest subunits of lipids?

glycerol

fatty acids

triglyceride

phospholipid

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