A) What macromolecule is the primary source of energy for living cells? (1 point)

Question

Proteins
Lipids
Carbohydrate
Nucleic acids

Answer 1

Carbohydrates are the primary source of energy for living cells.

Answer 2

A) Which macromolecule is primarily responsible for storing genetic information in cells? (1 point)
carbohydrates
lipids
proteins
nucleic acids

Answer 3

Nucleic acids, specifically DNA (deoxyribonucleic acid), are primarily responsible for storing genetic information in cells.

Answer 4

A) Which macromolecule serves as the main structural component of cell membranes? (1 point)
Lipids
Proteins
Carbohydrates
Nucleic Acids

Answer 5

Lipids serve as the main structural component of cell membranes.

Answer 6

A) What are the components of each macromolecule? What are they made of? Choose all that apply. (4 points)
Carbon Hydrogen Oxygen Nitrogen Phosphorous
Carbohydrate
Protein
Lipid
Nucleic Acid

Answer 7

The components of each macromolecule are:

Carbohydrate: Carbon, Hydrogen, Oxygen

Protein: Carbon, Hydrogen, Oxygen, Nitrogen, and sometimes Sulfur

Lipid: Carbon, Hydrogen, Oxygen

Nucleic Acid: Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus