Front

What type of macromolecule are enzymes?

Back

Enzymes are proteins.

Front

What are the monomers of DNA?

Back

The monomers of DNA are nucleotides.

Front

Which macromolecule stores energy, insulates us, and makes up the cell membrane?

Back

Lipids store energy, insulate, and make up the cell membrane.

Front

What are the three elements that all carbohydrates are composed of?

Back

All carbohydrates are composed of carbon, hydrogen, and oxygen.

Front

What are examples of lipids?

Back

Waxes, oils, and fats are examples of lipids.

Front

What is the primary function of proteins in biological systems?

Back

Proteins serve as enzymes, structural components, and play roles in signaling and immune responses.

Front

What is the basic structure of a nucleotide?

Back

A nucleotide consists of a phosphate group, a sugar, and a nitrogenous base.

Front

What role do lipids play in the cell membrane?

Back

Lipids form the bilayer structure of the cell membrane, providing barrier and fluidity.

Front

What are polysaccharides?

Back

Polysaccharides are long chains of monosaccharides linked together, serving as energy storage or structural components.

Front

What is the difference between saturated and unsaturated fats?

Back

Saturated fats have no double bonds between carbon atoms, while unsaturated fats have one or more double bonds.