Cellular Processes-Make Up for Extra Credits-20 Points

Front

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

Back

The active site of an enzyme must have a complementary shape to the substrate to catalyze a reaction.

Front

Where does cellular respiration occur in a cell?

Back

Cellular respiration occurs in the mitochondria.

Front

Which factor does NOT directly affect the rate of photosynthesis?

Back

Oxygen concentration does not directly affect the rate of photosynthesis.

Front

What are the products of cellular respiration and photosynthesis?

Back

Cellular respiration produces carbon dioxide and water; photosynthesis produces glucose and oxygen.

Front

What is the correct equation for photosynthesis?

Back

CO₂ + light + H₂O → O₂ + Sugar.

Front

Define cellular respiration.

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the function of chloroplasts?

Back

Chloroplasts are organelles in plant cells that conduct photosynthesis.

Front

What is the significance of the mitochondria?

Back

Mitochondria are known as the powerhouse of the cell because they produce ATP, the energy currency of the cell.

Front

What is ATP?

Back

ATP (adenosine triphosphate) is the energy molecule used by cells to perform work.