An enzyme combines with a substrate to form an enzyme-substrate complex.

In a phospholipid bilayer, the ____.

Synthetic reactions release energy.

The light independent reactions of photosynthesis are also known as the Calvin Cycle.

Energy is released when a phosphate group is removed from ATP?

After glycolysis breaks down glucose to pyruvate, if there is oxygen, ___ occurs.

The two sides of the plasma membrane are symmetrical.

_______ contain the pigment chlorophyll and absorb the sun’s energy.

Each step along a metabolic pathway requires a(n) ___.

Functions of the plasma membrane include: