Question

what type of biomolecule is seen in this picture?
carbohydrate
protein
lipid
nucleic acid

Explanation:

The image shows a double - helix structure, which is characteristic of nucleic acids (like DNA). Carbohydrates are sugars/starch, proteins are made of amino acids, lipids are fats/oils, while nucleic acids (DNA/RNA) have the double - helix (for DNA) structure. So the biomolecule in the picture is a nucleic acid.

Answer:

D. Nucleic Acid (assuming the options are labeled A - D as A. Carbohydrate, B. Protein, C. Lipid, D. Nucleic Acid)