Biomolecules

What is the primary function of proteins in the body?

• To provide energy for cellular processes.

• To perform a variety of functions including catalyzing reactions, signaling, and providing structure.

• To store genetic information.

• To transport oxygen in the blood.

Which biomolecule has sugars and starches?

• Proteins

• Lipids

• Nucleic Acids

• Carbohydrates

What biomolecule is responsible for insulation and energy storage?

• Carbohydrate

• Protein

• Nucleic Acid

• Lipid

What are lipids primarily composed of?

• Fatty acids and glycerol.

• Amino acids and nucleotides.

• Glucose and starch.

• Proteins and carbohydrates.

What are proteins made of?

• Nucleotides

• Fatty acids

• Amino acids

• Carbohydrates

What is a common characteristic of all biomolecules?

• They are all organic compounds containing carbon.

• They are all inorganic compounds without carbon.

• They are all made up of amino acids only.

• They are all soluble in water.

What are the four main types of biomolecules?

• Carbohydrates, Lipids, Proteins, Nucleic Acids

• Vitamins, Minerals, Water, Fiber

• Glucose, Fructose, Sucrose, Lactose

• DNA, RNA, ATP, NADH

What is the main function of lipids in the body?

• Energy storage, insulation, and protection.

• Transport of oxygen in the blood.

• Regulation of body temperature through sweating.

• Production of hormones and enzymes.

What are the two main types of nucleic acids?

• DNA and RNA

• Proteins and Lipids

• Carbohydrates and Sugars

• Amino Acids and Enzymes

What elements are common to all four biomolecules?

• Carbon, Hydrogen, Oxygen

• Nitrogen, Phosphorus, Sulfur

• Calcium, Magnesium, Iron

• Sodium, Potassium, Chlorine