Cell Theory and Macromolecules Quiz

Who proposed the Cell Theory?

• Louis Pasteur and Robert Koch

• Gregor Mendel and Charles Darwin

• Matthias Schleiden and Theodor Schwann

What are the three main principles of the Cell Theory?

• All living organisms are composed of one or more cells, The cell is the basic unit of structure and organization in organisms, Cells arise from pre-existing cells.

• All living organisms are composed of multiple cells, The cell is the smallest unit of structure and organization in organisms, Cells arise from non-living matter

Which macromolecule is the main source of energy for living organisms?

• proteins

• carbohydrates

• lipids

• nucleic acids

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Which macromolecule is responsible for storing genetic information?

• RNA

• Protein

• Carbohydrate

• DNA

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What is the function of proteins in living organisms?

• Proteins play a minor role in the overall functioning of living organisms.

• Proteins have various functions in living organisms.

• Proteins are primarily responsible for energy storage in living organisms.

• Proteins are only found in animals, not in plants or other organisms.

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Which macromolecule is commonly known as fats and oils?

• proteins

• carbohydrates

• nucleic acids

• lipids

What is the monomer of proteins?

• carbohydrates

• lipids

• amino acids

• nucleotides

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Which macromolecule is composed of nucleotides?

• Proteins

• Carbohydrates

• DNA and RNA

• Lipids

What is the function of carbohydrates in living organisms?

• Energy source

• Cell communication

• Structural support

• DNA replication

Which macromolecule is composed of sugars?

• carbohydrates

• lipids

• nucleic acids

• proteins