Question

complete the table to compare the structures of a protein and a carbohydrate. protein carbohydrate may have multiple polypeptide chains may have an alpha helix or a beta sheet may have long chains of monosaccharides arranged in parallel rows

Explanation:

• Proteins can have multiple polypeptide chains (quaternary structure).
• Proteins have secondary structures like alpha - helix or beta - sheet.
• Carbohydrates (e.g., cellulose) can have long chains of monosaccharides (glucose units in cellulose) arranged in parallel rows.

Answer:

	Protein	Carbohydrate
May have an alpha helix or a beta sheet	○
May have long chains of monosaccharides arranged in parallel rows		○