Cellular Respiration Review

In what step of cellular respiration is glucose broken down?

• Aerobic Respiration
• Krebs Cycle
• Electron Transport Chain
• Glycolysis

Tags

NGSS.HS-LS1-7

What are the two main products of the Krebs Cycle?

• H₂O and CO₂
• ATP and CO₂
• ATP and O₂
• ADP and H₂O

Tags

NGSS.HS-LS1-7

What do you get at the end of glycolysis?

• Pyruvate, NADH, and ATP
• NAD, Oxygen, and ATP
• Carbon Dioxide, Water, ATP
• NAD, ATP, Pyruvate

Tags

NGSS.HS-LS1-7

What is the function of oxygen in the process of cellular respiration?

• to deliver hydrogen ions to the electron transport chain
• to pick up electrons at the end of the electron transport chain
• to provide oxygen for the production of carbon dioxide
• to give a source of energy to the Krebs cycle

Tags

NGSS.HS-LS1-7

What are the reactants for cellular respiration?

• oxygen

• carbon dioxide

• water

• ATP energy

• glucose

What are the products for cellular respiration?

• oxygen

• carbon dioxide

• water

• ATP energy

• glucose

Glycolysis occurs in the _____.

• mitochondrial matrix

• inner membrane

• cytoplasm

• cell membrane

Tags

NGSS.HS-LS1-7

Glycolysis splits glucose into 2 molecules of

• Acetyl CoA

• pyruvate

• citric acid

• fructokinase

Tags

NGSS.HS-LS1-7

In the absence of oxygen, ____ follows glycolysis.

• the link reaction

• the citric acid cycle

• fermentation

• the calvin cycle

Tags

NGSS.HS-LS2-3

During the link reaction (a.k.a. transition reaction), electrons from pyruvate are accepted by:

• NAD+

• NADH

• FADH2

• oxygen

Tags

NGSS.HS-LS1-7