Semester 1 Study Set

Front

Which macromolecule provides long-term energy?

Back

Lipids are the macromolecules that provide long-term energy.

Front

Is water a polar molecule?

Back

True, water is a polar molecule.

Front

What is the term for a biological catalyst that speeds up chemical reactions?

Back

Enzyme.

Front

What is the process called when water moves through a semi-permeable membrane?

Back

Osmosis.

Front

In an experiment on plant growth, what is the independent variable if different liquids are used?

Back

The type of liquid.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What is the primary function of carbohydrates in living organisms?

Back

To provide quick energy.

Front

What is the term for the process of converting glucose into energy in cells?

Back

Cellular respiration.

Front

What is the role of the active site in an enzyme?

Back

The active site is where substrates bind and reactions occur.

Front

What is diffusion?

Back

Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration.