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Unit 1: Intro to Biochemistry

Authored by Jennifer Lovell

Biology

9th - 12th Grade

NGSS covered

Used 142+ times

Unit 1: Intro to Biochemistry
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133 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

20 sec • 1 pt

Media Image

The area that the substrate fits into on the enzyme is called the:

Active Site
Allosteric Site
DiSulphide Bridge
β-Pleated Sheet

Tags

NGSS.MS-LS3-1

3.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Media Image

Enzymes catalyze reactions by ___________ Activation Energy.

Increasing
Decreasing

Tags

NGSS.HS-PS1-4

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Enzymes speed up reaction rates by changing:

Activation Energy
pH
Hydrogen Bonds
Kinetic Energy

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

At high temperatures enzyme activity declines because of:

Denaturation
Decreased Kinetic Motion
Increased H-Bonding
Dissociation of Ionic Compounds

Tags

NGSS.HS-PS1-5

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

Most enzymes have the ending:

-ase
-ose
-ic acid
-ate

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

The molecule an enzyme is working on is called the:

Substrate
Solvent
Allosteric Inhibitor
CoEnzyme

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