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- 1. Multiple Choice
What is the key role (function) of carbohydrates?
energy storage
immunity, muscles, structure for tissues, cell metabolism
instant energy for cells and body functions
genetic information (heredity)
- 2. Multiple Choice
The monomer for carbohydrates is a monosaccharide.
True
False
- 3. Multiple Choice
What is the smallest unit of a macromolecule?
micromolecule
glucose
monomer
polymer
- 4. Multiple Choice
Carbohydrates are necessary for chemical reactions in our body.
true
false
- 5. Multiple Choice
Sugars (saccharides) are not carbohydrates.
false
true
- 6. Multiple Choice
Identify the key role of nucleic acids:
instant energy
hormone, buoyancy, forms cell membranes, insulation, energy storage
transport hemoglobin, immunity,chemical reactions, regulate proteins, tissue structure
store and transmit heredity, genetic information
- 7. Multiple Choice
The monomer for a nucleic acid is:
fatty acid
monosaccharide
nucleotide
amino acid
- 8. Multiple Choice
The monomer for a protein is:
amino acid
fatty acid
monosaccharide
nucleotide
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