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Chapter 9 Test

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College General Biology Quiz on Chapter 9 Test, created by sueby03 on 30/08/2015.
sueby03
Quiz by sueby03, updated more than 1 year ago
sueby03
Created by sueby03 about 9 years ago
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Resource summary

Question 1

Question
1000 Calories make up 1 calorie.
Answer
  • True
  • False

Question 2

Question
Cellular respiration starts with a pathway called [blank_start]glycolysis[blank_end].
Answer
  • glycolysis

Question 3

Question
The carriers for energy and high energy electrons during GLYCOLYSIS are
Answer
  • ATP
  • NADH
  • FADH2
  • NADPH

Question 4

Question
If oxygen is NOT present, glycolysis is followed by
Answer
  • Krebs cycle
  • Electron transport chain
  • Fermentation
  • Aerobic respiration

Question 5

Question
Fill in the chemical equation for cell respiration. [blank_start]glucose[blank_end] + [blank_start]oxygen[blank_end] → [blank_start]carbon dioxide[blank_end] + [blank_start]water[blank_end] + [blank_start]energy[blank_end]
Answer
  • glucose

Question 6

Question
The 3-carbon molecule produced when glucose is broken in half during glycolysis is called
Answer
  • lactic acid
  • acetyl-CoA
  • pyruvic acid (pyruvate)
  • citric acid

Question 7

Question
Glycolysis results in the net gain of 4 electrons.
Answer
  • True
  • False

Question 8

Question
What role does O2 play in aerobic respiration?
Answer
  • It combines with acetyl-CoA at the start of the Krebs cycle
  • It combines with H2O to help drive the formation of ATP
  • It is the final electron acceptor at the end of the electron transport chain
  • It plays no role

Question 9

Question
NADH is produced during
Answer
  • glycolysis
  • oxidation of pyruvate
  • the Krebs cycle
  • all of the above

Question 10

Question
What substance is regenerated by fermentation?
Answer
  • O2
  • NAD+
  • acetyl-CoA
  • ATP

Question 11

Question
Which of the following are produced during the Krebs Cycle? (Check ALL that apply)
Answer
  • ATP
  • NADH
  • FADH2
  • CO2

Question 12

Question
Which stage of cell respiration produces the most ATP?
Answer
  • glycolysis
  • Krebs cycle
  • electron transport chain
  • fermentation

Question 13

Question
Which of the following happens as electrons pass down the Electron Transport Chain? (Check ALL that apply)
Answer
  • Energy from the moving electrons transports H+ ions into the intermembrane space
  • Carbon dioxide is released
  • Energy from H+ ions crossing back into the matrix causes ATP synthase to make ATP
  • Water is produced

Question 14

Question
Describe which type of fermentation takes place in the following examples. a. Yeast use this to make bread dough rise. [blank_start]Alcohlic fermentation[blank_end] b. Your muscles use this during rapid exercise when oxygen is low. [blank_start]Lactic acid fermentation[blank_end]
Answer
  • Alcohlic fermentation
  • Lactic acid fermentation

Question 15

Question
A net [blank_start]36[blank_end] ATP molecules are formed during cellular respiration.
Answer
  • 32
  • 34
  • 36
  • 38

Question 16

Question
Name the ? molecule that joins in this reaction to make Acetyl-CoA.
Image:
5e5194c6-b17a-433f-8737-cfc1109263e2 (image/png)
Answer
  • ATP
  • NADP+
  • Coenzyme A
  • Citric acid

Question 17

Question
If oxygen is present, what will happen to the NADH produced in this reaction?
Image:
c5e803d4-6e26-4a56-a485-60db83425280 (image/png)
Answer
  • Its electrons will enter the electron transport chain
  • It will donate its H+ ions to make glucose
  • It will join with ATP to make citric acid
  • It will join with oxygen to make CO2

Question 18

Question
What is the 6-carbon molecule that form when acetyl-CoA joins its 2 carbons to a 4-carbon molecule during the Krebs Cycle?
Image:
1b1462bf-274e-4673-be98-d1a52ca7bfb3 (image/png)
Answer
  • ATP
  • Pyruvic acid
  • Glucose
  • Citric Acid

Question 19

Question
Place where glycolysis happens.
Image:
500924b9-b8a6-4c35-8ee8-001b9fb85ab3 (image/jpeg)
Answer
  • A
  • B
  • C
  • D
  • E

Question 20

Question
Which of the following are true about label C in the diagram? (Check ALL that apply)
Image:
b39cfa3c-a021-4b6f-95eb-33c08edcbec7 (image/jpeg)
Answer
  • Place where enzymes for the electron transport chain are located
  • Place where ADP and P join to make ATP
  • Place where oxygen joins as the final electron acceptor
  • It is known as the matrix
  • It is an inner membrane called cristae

Question 21

Question
In which order do the stages of aerobic cellular respiration occur?
Answer
  • glycolysis, citric acid cycle, pyruvate oxidation, electron transport chain.
  • citric acid cycle, glycolysis, electron transport chain, pyruvate oxidation.
  • glycolysis, citric acid cycle, electron transport chain, pyruvate oxidation.
  • glycolysis, pyruvate oxidation, citric acid cycle, electron transport chain.

Question 22

Question
This diagram is of a mitochondrion. Select the correct labels from the following.
Image:
5242e21e-8502-42ba-b134-aa77c6404c2a (image/jpeg)
Answer
  • A: outer membrane, B: intermembrane space, C: crista, D: matrix
  • A: outer membrane, B: crista, D: matrix, E: outer membrane
  • A: intermembrane space, B: inner membrane, C: crista, D: matrix
  • A: inner membrane, B: intermembrane space, D: matrix, E: outer membrane

Question 23

Question
[blank_start]Photosynthesis[blank_end] releases oxygen into the atmosphere, and [blank_start]cellular respiration[blank_end] uses the oxygen to release energy from food.
Answer
  • Photosynthesis
  • Cellular respiration
  • cellular respiration
  • photosynthesis

Question 24

Question
Which of the following is NOT a stage of cellular respiration?
Answer
  • Fermentation
  • Electron transport
  • Glycolysis
  • Krebs cycle
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