The Krebs Cycle Quiz

Description

Quiz on The Krebs Cycle Quiz, created by AshleyDornak on 22/11/2013.
AshleyDornak
Quiz by AshleyDornak, updated more than 1 year ago
AshleyDornak
Created by AshleyDornak over 10 years ago
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Resource summary

Question 1

Question
Which of the following shows the correct sequence during cellular respiration?
Answer
  • Electron Transport Chain --> glycolysis --> Krebs Cycle
  • Glycolysis --> Electron transport chain --> Krebs Cycle
  • Glycolysis --> Krebs Cycle --> Electron transport chain

Question 2

Question
Where do the carbon atoms in pyruvic acid end up following the Krebs Cycle?
Answer
  • They enter the electron transport chain and make ATP
  • They become part of a carbon dioxide molecule and end up in the atmosphere

Question 3

Question
What is produced during the Krebs Cycle?
Answer
  • Atp
  • NADH
  • CO2
  • FADH2

Question 4

Question
Name the 6 carbon molecule that forms when Acetyl-CoA joins its 2 carbons to a 4 carbon molecule during the Krebs Cycle
Answer
  • ATP
  • Glucose
  • Citric Acid

Question 5

Question
During the Krebs Cycle, the second stage of cellular respiration, pyruvic acid produced in ________ is broken down into carbon dioxide in a series of energy-extracting reactions.
Answer
  • Glycolysis
  • mitochondria

Question 6

Question
What's another name for the Krebs Cycle?
Answer
  • Citric acid cycle
  • pyruvic acid cycle

Question 7

Question
Acetyl-CoA combines with a __-carbon molecule to produce ____ acid.
Answer
  • 2, Pyruvic
  • 36, Pyruvic
  • 3, Citric
  • 4, Citric

Question 8

Question
Where does the Krebs Cycle occur?
Answer
  • matrix
  • mitochondria
  • Cytoplasm

Question 9

Question
What is the gas used in the Krebs Cycle?
Answer
  • Oxygen
  • Carbon Dioxide

Question 10

Question
What is the Net Atp in the Krebs Cycle?
Answer
  • 36
  • 2
  • 4
  • 32
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