Fermentation

Which equation shows the reaction for anaerobic respiration

• carbon dioxide + water --> glucose and oxygen
• glucose + Oxygen --> lactic acid and energy
• glucose + oxygen --> carbon dioxide and water and energy
• glucose --> lactic acid and energy

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What is produced by anaerobic respiration?

• Lactic acid and energy

• Carbon dioxide and energy

• Lactic acid and oxygen

• Oxygen and energy

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which of the following statements describe the functions of anaerobic respiration?

I. to regenerate NAD⁺

II. to prevent the increase of pH in cells by accumulation of pyruvate

III. to produce CO₂ to be used in the baking process

IV. to continue energy production in cells in the absence of oxygen

• I and II

• I and IV

• I, II and III

• I, II, III and IV

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What are the products of anaerobic in yeast?

I. ATP

II. CO₂

III. Ethanol

IV. Lactic Acid

• I, II and III

• I, II and IV

• I, III and IV

• II, III and IV

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What are the products of anaerobic respiration in animal cells?

I. ATP

II. CO₂

III. Ethanol

IV. Lactic Acid

• I and II

• I and IV

• I, III and IV

• I, II, III and IV

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Aerobic respiration produces more ATP for every molecule of glucose compared to anaerobic respiration because

• the enzymes involved in aerobic respiration is more efficient

• lactic acid produced in animal cell or ethanol produced in plant cell reduces the enzyme efficiency

• all the carbons in glucose is oxidised to carbon dioxide in aerobic respiration

• aerobic respiration obtains energy from the mitochondrion

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which of the following products of anaerobic respiration is used in the process o baking cakes?

• Ethanol

• Lactic acid

• CO₂

• ATP

Tags

NGSS.HS-LS2-3

In the process of making yoghurts, which of the following products of anerobic respiration is used?

• Ethanol

• Lactic acid

• CO₂

• ATP

Tags

NGSS.HS-LS2-3

When oxygen is not available to a skeletal muscle cell, NADH formed during glycolysis does not pass hydrogen atoms to the electron transport chain. Instead, it passes the hydrogen atom to

• pyruvate

• acetyl Co-A

• ADP

• glucose

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

When an animal cell lacks oxygen, it produces....

I. ATP

II. Lactate

III. Ethanol

IV. CO₂

• I, III and IV

• I and II

• II and IV

• I, II and IV

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3