Here's how you can match each biomolecule to its appropriate function based on common biological knowledge:
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Provide short-term energy for the cell: Carbohydrates
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Serve as a structural component of the membranes: Lipids
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Carry the instructions for the cell: Nucleic acids (DNA and RNA)
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Enable cells to communicate and interact: Proteins (where signaling molecules and receptors are often proteins)
So the completed table would look like this:
| Biomolecule | Function in a Cell | |-------------------------|------------------------------------------------------------| | Carbohydrates | Provide short-term energy for the cell | | Lipids | Serve as a structural component of the membranes | | Nucleic acids | Carry the instructions for the cell | | Proteins | Enable cells to communicate and interact |