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Enzymes

Authored by Wesley Adams

Biology

9th - 11th Grade

NGSS covered

Used 49+ times

Enzymes
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17 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Enzymes are an example of

Lipids

Carbohydrate

Protein

Nucleic Acid

Tags

NGSS.MS-LS1-7

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Enzymes are capable of increasing the rate of a chemical reaction within a living cell.  Enzymes accomplish this through which of the following means?

reducing the number of products   
reducing the activation energy
increasing the temperature of the cell
increasing the concentration of reactants 

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In the diagram, what is letter A? 

product
substrate
enzyme-substrate complex
active site

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Letter B...

active site
enzyme
substrate
products

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a chemical reaction, ________ are what you have at the end

Products

Molecules

Reactants

Substances

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Based on the graph, what is the optimal temperature for this enzyme? 

15oC
40oC
30oC
35oC

Tags

NGSS.HS-PS1-5

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

An enzyme speeds up a reaction by

lowering the activation energy.
raising the activation energy.
releasing energy.
absorbing energy.

Tags

NGSS.HS-PS1-4

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