enzyme review

enzyme review

9th - 12th Grade

25 Qs

quiz-placeholder

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enzyme review

enzyme review

Assessment

Quiz

Biology

9th - 12th Grade

Medium

NGSS
HS-PS1-5, HS-LS1-6, HS-PS1-2

Standards-aligned

Created by

Aimee Brinkley

Used 193+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Enzymes need certain environmental conditions in order to function properly.  What happens when enzymes are heated to a high temperature?
they die
they denature
they change their amino acid sequence
they work better

Tags

NGSS.HS-PS1-5

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following correctly describes how enzymes work?  
they lower the energy of the reactants to increase the rxn rate
they supply energy to the reaction to increase the rxn rate
they lower the energy of the products to increase the rxn rate
they lower the activation energy of the reaction to increase the rxn rate

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The part of the enzyme that the substrate bonds to is called the _____.
active site
activation energy
bond site
peptide bond

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What makes an enzyme substrate specific?
Size
Shape
Name
Location it is found in

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image
Which of the following conclusions can be drawn from this graph?
The optimum pH of the enzyme is 6.6.
The optimum pH of the enzyme is 5.8
The enzyme’s activity increases as pH increases 5.0 to 9.0
The enzyme’s activity is greater around pH of 8.0 .

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of these do NOT affect enzyme activity?
Temperature
pH
Competitive Inhibitors
Carbohydrates

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which biomolecule is made of mainly hydrocarbons and therefore is very hydrophobic?
carbohydrate
nucleic acid
protein
lipid

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