Which of the following is NOT a macromolecule?(1 point)

Responses

Protein
Protein

Water
Water

Carbohydrate
Carbohydrate

Lipid

11 answers

Water is NOT a macromolecule. Macromolecules are large, complex molecules such as proteins, carbohydrates, and lipids, while water is a small, simple molecule.

Which of the following is NOT a macromolecule?(1 point)
Responses

Protein
Protein

Water
Water

Carbohydrate
Carbohydrate

Lipid

The correct answer is Water. Water is not a macromolecule; it is a small molecule composed of hydrogen and oxygen (H₂O). In contrast, proteins, carbohydrates, and lipids are considered macromolecules due to their large size and complexity.

The building blocks or proteins are:(1 point)
Responses

Nucleotides
Nucleotides

Amino Acids
Amino Acids

Sugars
Sugars

Fatty Acids

The building blocks of proteins are Amino Acids.

Which macromolecule is the primary source of energy for cells?(1 point)
Responses

Lipid
Lipid

Nucleic Acid
Nucleic Acid

Protein
Protein

Carbohydrate

The primary source of energy for cells is Carbohydrate.

Enzymes are an example of which type of macromolecule?(1 point)
Responses

Protein
Protein

Carbohydrate
Carbohydrate

Lipid
Lipid

Nucleic Acid

Enzymes are an example of Protein.

The primary function of lipids in the cell is:(1 point)
Responses

Storing genetic information
Storing genetic information

Structural support
Structural support

Energy storage
Energy storage

Enzyme activity

The primary function of lipids in the cell is Energy storage.