IB Biology Topic 6

What is the definition of cell respiration?

• What is the definition of cell respiration?

• The controlled release of energy from organic compounds in the form of ATP

• Energy requiring reactions whereby small molecules are built up into larger ones

• Chemical reactions that break down complex organic compounds into simpler ones

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

What term is used to describe the breakdown of glucose to pyruvate in the absence of oxygen?

• Aerobic glycolysis

• Glycogenesis

• Anaerobic glycolysis

• Glycogenolysis

Tags

NGSS.HS-LS2-3

The diagram shows an animal cell. What is the structure labeled X?

• Golgi apparatus

• Nucleus

• Endoplasmic reticulum

• Mitochondrion

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which energy system is the quickest to re-synthesize ATP?

• Anaerobic glycolysis

• Aerobic glycolysis

• Lactic acid

• Creatine phosphate

What are the products of anaerobic glycolysis?

• What are the products of anaerobic glycolysis?

• 2 ATP per glucose molecule and no lactic acid

• 34−36 ATP per glucose molecule and no lactic acid

• 34−36 ATP per glucose molecule and lactic acid

Tags

NGSS.HS-LS2-3

What is the net amount of ATP molecules produced from one glucose molecule in the lactic acid system?

• 36

• 4

• 2

• 1

Tags

NGSS.HS-LS1-7

Which of the following fuels can be used by a cell to make ATP anaerobically?

• I only

• III only

• I and III only

• I, II and III

Tags

NGSS.HS-LS2-3

What process occurs in the cytoplasm of a muscle cell?

• Anaerobic glycolysis

• Aerobic glycolysis

• Krebs cycle

• Electron transport chain

Tags

NGSS.HS-LS2-3

Which energy system is the most rapid to resynthesize ATP?

• Anaerobic glycolysis

• Aerobic glycolysis

• Lactic acid

• Creatine phosphate

The diagram below shows a long bone. What is the structure labelled X?

• Compact bone

• Spongy bone

• Diaphysis

• Cartilage