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What is a function of the nucleolus?
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4. Biomolecules
Nucleic Acids
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Which type of macromolecule stores genetic information?
A
Proteins
B
Nucleic acids
C
Carbohydrates
D
Lipids
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Identify the four major types of macromolecules: proteins, nucleic acids, carbohydrates, and lipids.
Understand the primary function of each macromolecule: Proteins are involved in catalyzing biochemical reactions, providing structural support, and more. Carbohydrates are mainly used for energy storage and structural purposes. Lipids are involved in long-term energy storage and forming cell membranes.
Focus on nucleic acids, which include DNA and RNA. These macromolecules are responsible for storing and transmitting genetic information.
Recall that DNA (deoxyribonucleic acid) contains the instructions needed for an organism to develop, survive, and reproduce. RNA (ribonucleic acid) plays a role in translating these instructions into proteins.
Conclude that nucleic acids are the type of macromolecule that stores genetic information, distinguishing them from proteins, carbohydrates, and lipids.
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