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Macromolecules Study Guide Answers

Authored by Beth Pollak

Biology

9th Grade

30 Questions

NGSS covered

Used 135+ times

Macromolecules Study Guide Answers
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This quiz comprehensively covers macromolecules, a fundamental topic in high school biology appropriate for 9th grade students. The content focuses on the four major biological macromolecules: carbohydrates, lipids, proteins, and nucleic acids. Students must understand the relationship between monomers and polymers, including how small subunits combine to form larger, complex molecules. The quiz requires mastery of specific monomers for each macromolecule type (monosaccharides, fatty acids with glycerol, amino acids, and nucleotides), the elemental composition of each group (CHO for carbohydrates and lipids, CHONS for proteins, CHONP for nucleic acids), and the diverse functions these molecules serve in living organisms. Students need to connect structure to function, recognizing how carbohydrates provide quick energy, lipids serve for long-term energy storage and insulation, proteins function as enzymes and structural components, and nucleic acids store genetic information. The quiz also tests students' ability to classify real-world examples of foods and biological molecules into their correct macromolecule categories. Created by Beth Pollak, a Biology teacher in the US who teaches grade 9. This comprehensive assessment tool supports instruction by reinforcing the critical biochemistry concepts that form the foundation for understanding cellular processes and metabolism. The quiz works exceptionally well as a review activity before unit exams, as homework to reinforce classroom learning, or as a formative assessment to identify areas where students need additional support. Teachers can use individual questions as warm-up activities or deploy the entire quiz to gauge student readiness for more advanced topics like cellular respiration and photosynthesis. The format allows for immediate feedback, making it valuable for self-directed study sessions. This assessment aligns with NGSS HS-LS1-6, which requires students to construct explanations for how carbon compounds function in energy transfer within living systems.

    Content View

    Student View

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The small subunit that forms larger molecule is the __________

monomer
polymer

Tags

NGSS.HS-LS1-6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Monomers join together to form _____.

monomers
polymers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What element is found in all living things? 

carbon
nitrogen
sulfur

Tags

NGSS.HS-LS1-6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Organic compounds contain ______.

carbon
hydrogen
oxygen

Tags

NGSS.HS-LS1-6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The monomer for carbohydrates is

nucleotide
monosaccharide
amino acid
1 glycerol and 3 fatty acids

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The monomer for lipids is

nucleotide
monosaccharide
amino acid
1 glycerol and 3 fatty acids

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The monomer for proteins is

nucleotide
monosaccharide
amino acid
1 glycerol and 3 fatty acids

Tags

NGSS.HS-LS1-6

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