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Carbohydrates, Lipids, Proteins

Authored by Romney Standifer

Biology

9th Grade

NGSS covered

Used 932+ times

Carbohydrates, Lipids, Proteins
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About

This quiz comprehensively assesses students' understanding of the four major biomolecules—carbohydrates, lipids, proteins, and nucleic acids—at the high school biology level, specifically targeting 9th grade students. The questions require students to demonstrate mastery of biomolecule classification, functional roles, structural components, and the monomer-polymer relationships that define biological macromolecules. Students must understand that proteins serve as enzymes and tissue builders while being composed of amino acid monomers, that lipids function in energy storage and insulation while sharing the common characteristic of being hydrophobic, that carbohydrates provide quick energy and include sugars and starches with the characteristic "-ose" suffix, and that monomers bond together to form larger polymer structures. The quiz also tests students' ability to identify specific examples like cellulose in plant cell walls, enzyme active sites, and the structural differences between monosaccharides, disaccharides, and polysaccharides. Created by Romney Standifer, a Biology teacher in the US who teaches grade 9. This quiz serves as an excellent formative assessment tool for reinforcing the fundamental concepts of biological macromolecules that form the foundation of cellular biology. Teachers can effectively use this resource as a warm-up activity to activate prior knowledge before diving deeper into biochemical processes, as guided practice during instruction to check for understanding, or as homework to reinforce classroom learning. The quiz format makes it ideal for quick comprehension checks and review sessions before unit exams, helping students solidify their grasp of biomolecule properties and functions. This assessment aligns with NGSS standard HS-LS1-6, which requires students to construct and revise explanations based on evidence for how carbon, hydrogen, and oxygen from sugar molecules may combine with other elements to form amino acids and other large carbon-based molecules.

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22 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which biomolecule is also known as enzymes?

Carbohydrate
Lipid
Nucleic Acid
Protein

Tags

NGSS.MS-LS3-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which biomolecule helps form animal tissues?

Nucleic Acid

Carbohydrate

Protein

Lipids

Tags

NGSS.HS-LS1-6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which biomolecule is responsible for insulation and energy storage?

Protein
Nucleic Acid
Lipid
Carbohydrate

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which biomolecule has sugars and starches?

Lipids
Proteins
Carbohydrates
Nucleic Acid

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which biomolecule is made of amino acids?

Nucleic Acid
Carbohydrate
Protein
Lipid

Tags

NGSS.MS-LS3-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which biomolecule is your main source of energy?

Nucleic Acid
Protein
Lipid
Carbohydrate

Tags

NGSS.MS-LS1-7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which biomolecule contains fats, oils, and waxes?

Proteins
Nucleic Acid
Lipids
Carbohydrate

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