6D: Cellular Respiration

Multiple Choice

Which type of respiration occurs in the presence of oxygen?

• Aerobic
• Anaerobic

Multiple Choice

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

Multiple Choice

Where does cellular respiration primarily occur in cells?

• Mitochondria

• Nucleus

• Chloroplasts

• Endoplasmic reticulum

Multiple Choice

Glycolysis is the ________ stage of cellular respiration.

• Second

• First

• Third

• Forth

Multiple Choice

Which is a product of glycolysis?

• 2 molecules of pyruvic acid

• 1 molecule of glucose

• CO₂

• oxygen

Multiple Choice

Where does the Krebs cycle take place?

• Chloroplast

• Cytosol

• Mitochondrial Matrix

• Cristae

Multiple Choice

How many ATP molecules produced out of Krebs cycle?

• 2

• 4

• 6

• 0

Multiple Choice

ETC occurs in ___.

• in mitochondria

• matrix of mitochondria

• in cytoplasm

• inner membrane of mitochondria

Multiple Choice

About how much ATP is produced from Aerobic Cellular Respiration?

• 36 to 38 ATP
• 20 to 22 ATP
• 40 to 42 ATP
• 30 to 32 ATP

Multiple Choice

What are the 3 stages of cellular respiration in the correct order?

• Krebs, Glycolysis, Electron Transport Chain

• Glycolysis, Krebs, Electron Transport Chain

• Electron Transport Chain, Krebs, Glycolysis

Multiple Choice

What does it mean for something to be anaerobic?

• It requires CO2
• It does not require CO2
• It requires oxygen
• It does not require oxygen

Multiple Select

Which of the below is a consequence of lactic acid production?

• Increased flexibility of muscles

• Increased strength

• Increased muscular pain & fatigue

Multiple Choice

Fermentation involves

• aerobic respiration
• anaerobic respiration