Question

q1 identify the following macromolecule. a. lipid b. carbohydrate c. nucleic acid d. protein q2 identify the following macromolecule. a. nucleic acid b. protein c. lipid d. carbohydrate q3 identify the following macromolecule. a. protein b. lipid c. carbohydrate d. nucleic acid q4 identify the following macromolecule. a. lipid b. carbohydrate c. protein d. nucleic acid

Explanation:

• Q1: The structure shown is a monosaccharide, which is a type of carbohydrate. Carbohydrates have a general formula and characteristic - OH groups as seen in the structure.
• Q2: The structure is a lipid, typically characterized by long - chain hydrocarbons and a glycerol backbone in many cases.
• Q3: The 3 - D structure shown is that of a protein, which has a complex folded structure made up of amino acids.
• Q4: The double - helix structure is that of a nucleic acid, specifically DNA.

Answer:

Q1. B. Carbohydrate
Q2. C. Lipid
Q3. A. Protein
Q4. D. Nucleic acid