Cellular Respiration Overview | Glycolysis, Krebs Cycle & Electron Transport Chain

Created from Youtube video: https://www.youtube.com/watch?v=3Hxwzf7Alcwvideo

Concepts covered:glycolysis, Krebs cycle, electron transport chain, ATP production, NADH and FADH2

The video provides an overview of cellular respiration, detailing the three main steps: glycolysis, the Krebs cycle, and the electron transport chain, and explains how a single glucose molecule is broken down to produce ATP. It highlights the net ATP production from each step, emphasizing the role of NADH and FADH2 in the electron transport chain, resulting in a total of 30 to 32 ATP molecules per glucose.

chapter

Concepts covered:glycolysis, Krebs cycle, electron transport chain, ATP production, NADH and FADH2

Question 1

Glycolysis occurs in the cytosol of the cell.

Question 2

What is produced from one acetyl CoA in Krebs cycle?

Question 3

The enzyme that powers ATP production in ETC is _____ synthase.

Question 4

CASE STUDY: A biochemist is studying ATP production in muscle cells during exercise.

Identify the incorrect ATP production step.

Question 5

CASE STUDY: A biology teacher is explaining the electron transport chain to students.

Select three correct functions of the electron transport chain.

Question 6

ATP synthase is an enzyme in oxidative phosphorylation.

Question 7

What is the net ATP gain from glycolysis?

Question 8

Each acetyl CoA produces _____ NADH in the Krebs cycle.

Question 9

CASE STUDY: A researcher is analyzing the efficiency of ATP synthase in mitochondria.

Identify the incorrect role of ATP synthase.

Question 10

Each FADH2 produces 2.5 ATP in the electron transport chain.

Question 11

How does the electron transport chain generate ATP?

Question 12

The net ATP production of glycolysis is _____ ATP.

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