Cellular Respiration

The potential energy of organic molecules is most readily available to cells in the form of

• RNA

• ATP

• Water

• Minerals

C₆H₁₂O₆ converted to lactic acid + energy is an equation for

• Fermentation

• Photosynthesis

• ATP breakdown

• Cellular Respiration

The net gain of ATP molecules during glycolysis is

• 2

• 4

• 6

• 10

Glucose is oxidised in the cell in

• Cytoplasm

• Mitochondria

• Chloroplast Grana

• Ribosome

Fermentation is

• an aerobic respiration

• an excretory process

• an incomplete oxidation

• none of these

In which way are photosynthesis and cellular respiration similar?

• Both processes destroy energy.

• Both create energy.

• Photosynthesis breaks down sugar while cellular respiration produces sugar.

• Both processes transfer energy from one form to another.

What is important about cellular respiration?

• It produces energy from the sun.

• It forms sugar.

• It transforms sugar into a usable form of energy (ATP)

• Only plants perform this process.

What is the correct equation for cellular respiration?

• oxygen + sugar -> carbon dioxide + water + Energy

• carbon dioxide + sugar + Energy -> carbon dioxide + water

• carbon dioxide + water -> oxygen + sugar + Energy

• carbon dioxide + water + Energy -> oxygen + sugar