Question

Which molecule listed in the chart is a protein

Answer 1

Answer: Molecule 4

Molecule 1 is a carbohydrate (sugar).

• Function: short term energy storage and makes up cell walls
• Monomers: monosaccharides
• Found in: fruits, vegetables, bread, pasta

Molecule 2 is a lipid (fat).

• Function: long term energy storage, insulation, and makes up cell membranes
• Monomers: three fatty acids and one glycerol
• Found in: oils, fats, butter

Molecule 3 is a nucleic acid.

• Function: store genetic information used to provide directions for protein synthesis
• Monomers: nucleotides
• Found in: all foods

Molecule 4 is a protein.

• Function: speeds up chemical reactions, movement, transport, and defends against infections
• Monomers: amino acids
• Found in: meat, milk, cheese, eggs, plants

Answer 2

Molecule 4 is the answere