Enzymes

Front

Where do substrates bind on an enzyme?

Back

active site

Front

How do enzymes increase the rate of a chemical reaction within a living cell? Options: reducing the number of products, reducing the activation energy, increasing the temperature of the cell, increasing the concentration of reactants.

Back

reducing the activation energy

Front

Which of the following conclusions can be drawn from this graph? Options: The optimum pH of the enzyme is 6.6, The optimum pH of the enzyme is 5.8, The enzyme’s activity increases as pH increases 5.0 to 9.0, The enzyme’s activity is greater around pH of 8.0.

Back

The optimum pH of the enzyme is 6.6.

Front

With what 3 letters do enzymes typically end?

Back

-ase

Front

Based on the graph, what is the optimal temperature for this enzyme? Options: 15^oC, 40^oC, 30^oC, 35^oC

Back

30^oC

Front

Any substance that is acted upon by an enzyme is called a ______________

Back

Substrate

Front

In the diagram, what is letter A? Options: product, substrate, enzyme-substrate complex, active site

Back

enzyme-substrate complex

Front

Enzymes are... (Options: nucleic acids, proteins, lipids, carbohydrates)

Back

proteins

Front

What is another name for enzymes?

Back

biological catalysts

Front

Letter B...

Back

substrate