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Biochemistry and Biomolecules

Biochemistry and Biomolecules

Assessment

Presentation

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Science

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9th Grade

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Practice Problem

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Medium

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NGSS
K-ESS3-1, 2-LS2-1, 1-LS1-1

+5

Standards-aligned

Created by

Roberto Mejia

Used 24+ times

FREE Resource

23 Slides • 6 Questions

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Multiple Choice

What Are the 4 main classes of organic compounds?

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Vitamins, Minerals, Water, Fiber
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Sugars, Fats, Enzymes, Hormones
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Cellulose, Starch, DNA, RNA
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Carbohydrates, Lipids, Proteins, Nucleic Acids

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Multiple Choice

What is 1 method that is used to Create a Polymer?

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Polymer Decomposition
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Dehydration Synthesis

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Extraction

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Polymerization Reaction

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Multiple Choice

What is 1 method that we mentioned that is used to BREAK DOWN a polymer?

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Condensation
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Dehydration
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Hydrolysis
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Polymerization

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Multiple Choice

What function do enzymes have in the body?

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Enzymes store energy for the body.
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Enzymes are responsible for muscle contraction.
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Enzymes facilitate and speed up biochemical reactions in the body.

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Enzymes transport oxygen in the bloodstream.

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Multiple Choice

What are the TWO methods that enzymes use to bind to substrates?

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Key-and-lock model
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Flexible fit model
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Static binding model
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Lock-and-key model, Induced fit model

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Multiple Choice

How can Enzymes "break"?

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Enzymes can break by denaturation from high temps and pH.

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Enzymes can break by oxidation.
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Enzymes can break by freezing.
4
Enzymes can break by dehydration.

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