2 Carbohydrates 1: Monosaccharides and Disaccharides_1

Which of the following statements accurately describes the role of biological molecules in the structure and function of living things?

• a) Biological molecules are only involved in the structure of living organisms and have no impact on their function.

• b) Biological molecules are primarily responsible for the function of living organisms but play a minimal role in their structure.

• c) Biological molecules are essential for both the structure and function of living organisms.

• d) Biological molecules have no significant role in the structure or function of living organisms.

Which of the following statements accurately describes the relationship between biological molecules and organic compounds?

• a) Biological molecules are never organic compounds.

• b) Biological molecules are sometimes organic compounds, but they can also be inorganic.

• c) Biological molecules are exclusively organic compounds.

• d) Biological molecules are unrelated to organic compounds.

Which of the following is NOT an organic molecule necessary for the survival of living things?

• protein

• carbohydrate

• carbon dioxide

• nucleic acid

The four organic compounds found in living things are?

• Carbohydrates, Lipids, Nucleic Acids, and Oxygen
• Carbohydrates, Lipids, Proteins, and Carbon
• Carbohydrates, Lipids, Proteins, Nucleic Acids
• Carbon, Lipids, Proteins, Nucleic Acids

Which of the following statements accurately describes the relationship between organic compounds and carbon atoms?

• a) Organic compounds always contain carbon atoms.

• b) Organic compounds may or may not contain carbon atoms.

• c) Organic compounds are primarily composed of carbon atoms.

• d) Organic compounds do not contain carbon atoms.

Which of the following statements accurately describes the composition of biological molecules?

• a) Biological molecules contain only hydrogen and oxygen atoms.

• b) Biological molecules primarily consist of nitrogen and sulfur atoms.

• c) Biological molecules often include carbon, hydrogen, oxygen, and occasionally nitrogen, sulfur, and phosphorus atoms.

• d) Biological molecules do not contain any of the mentioned elements.

What is the primary function of carbohydrates in the human body?

• a) Energy storage

• b) Structural support

• c) Enzyme catalysis

• d) Genetic information storage

Which of the following is a function of lipids in the human body?

• a) Transport of nutrients

• b) Enzyme catalysis

• c) Storage of genetic information

• d) Energy storage and membrane structure

Proteins in the human body have diverse functions, including:

• a) Energy storage

• b) Genetic information storage

• c) Structural support

• d) Regulation of temperature

Carbon's electronic configuration is

• 2,2,2

• 2,4

• 1,1,4

• 3,2,1