Question

q1 what are the building blocks of nucleic acids? a. fatty acids b. amino acids c. nucleotides d. monosaccharides q2 which of the following is not a type of carbohydrate? a. monosaccharide b. bisaccharide c. disaccharide d. polysaccharide q3 which of the following is not a type of fatty acid? a. presaturated fat b. saturated fat c. unsaturated fat d. none of the above q4 which of the following is a function of lipids? a. long term storage of energy b. maintains body temperature c. key component of membranes d. all of the above

Explanation:

• Q1: Nucleic acids are polymers made of nucleotides. Fatty acids are part of lipids, amino acids are building - blocks of proteins, and monosaccharides are building - blocks of carbohydrates.
• Q2: Carbohydrates include monosaccharides, disaccharides, and polysaccharides. There is no such thing as bisaccharide in the context of carbohydrate types.
• Q3: Types of fatty acids include saturated and unsaturated fats. There is no such thing as presaturated fat.
• Q4: Lipids function in long - term energy storage, maintaining body temperature, and are a key component of membranes.

Answer:

Q1. C. Nucleotides
Q2. B. Bisaccharide
Q3. A. Presaturated fat
Q4. D. All of the above