Enzymes

Enzymes

University

16 Qs

quiz-placeholder

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Enzymes

Enzymes

Assessment

Quiz

Chemistry

University

Medium

NGSS
HS-PS1-5, HS-PS1-2

Standards-aligned

Created by

Nathan Bullock

Used 62+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are isoenzymes?

Enzymes that are tissue specific but catalyze the same reactions

Enzymes that exist in the same tissue but catalyze different reactions

Enzymes that are tissue specific and catalyze different reactions

Enzymes that exist in the same tissue and catalyze the same reactions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between a coenzyme and a cofactor?

Coenzymes are inorganic, cofactors are organic

Coenzymes are organic, cofactors can be organic or inorganic

Coenzymes are complete enzymes, cofactors are inactive

Coenzymes are inactive, cofactors are complete enzymes

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What distinguishes non-genetic variants from genetic variants?

Non-genetic variants are encoded by distinct genes

Non-genetic variants involve post-translational modifications

Genetic variants involve post-translational modifications

Non-genetic variants have no modifications

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of an inorganic cofactor?

NAD

FAD

Zn

NADP

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common characteristic of inorganic cofactors?

They are proteins

They are vitamins

They are metal ions

They are carbohydrates

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many digits are typically in an enzyme's code number?

Two

Three

Four

Five

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is each enzyme identified in the enzyme nomenclature system?

By its molecular weight

By a systematic code number

By its structural formula

By its color

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