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The four main types of biomacromolecules in a cell are A - VCE - SSCE Biology - Question 4 - 2008 - Paper 1
Question 4
The four main types of biomacromolecules in a cell are A. monomers, polymers, DNA and RNA. B. proteins, carbohydrates, DNA and RNA. C. nucleic acids, proteins, carbo... show full transcript
Worked Solution & Example Answer:The four main types of biomacromolecules in a cell are A - VCE - SSCE Biology - Question 4 - 2008 - Paper 1
Step 1
C. nucleic acids, proteins, carbohydrates and lipids.
Answer
The four main types of biomacromolecules in a cell include:
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Nucleic Acids: These are essential molecules that store and transmit genetic information. Examples include DNA (deoxyribonucleic acid) and RNA (ribonucleic acid).
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Proteins: These are composed of amino acids and play a crucial role in virtually every biological process, including catalyzing reactions and providing structural support.
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Carbohydrates: These serve as energy sources and structural components. They can be simple sugars (monosaccharides) or complex forms (polysaccharides).
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Lipids: Not listed in the options, but they are included in this context as integral components of cell membranes and energy storage.
Therefore, option C best reflects the four main types of biomacromolecules by listing nucleic acids, proteins, carbohydrates, and adding lipids as significant molecules.