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Chapter 2 Sections 2 & 3 Quiz

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Prentice Hall Science Explorer 2009 ***Cells and Heredity*** Pearson
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Quiz by barkygirl12, updated more than 1 year ago
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Resource summary

Question 1

Question
What is Respiration?
Answer
  • An energy-releasing process that does not require oxygen
  • The process by which a cell captures energy in sunlight and uses it to make food
  • The Process by which cells obtain energy from glucose

Question 2

Question
During Respiration, what happens?
Answer
  • Cells break down simple food molecules
  • Release the energy they contain
  • When it holds in all of the energy it has ever brought in

Question 3

Question
Energy stored in cells is something like money you take from a savings account from a bank.
Answer
  • True
  • False

Question 4

Question
During photosynthesis, plants capture the energy from sulight and save it in the form of carbohydrates, including sugars and starches. Similarly when you eat a meal you ____ .
Answer
  • Add to your body's energy savings account
  • Take away from your body's energy savings account

Question 5

Question
When cells need energy, they withdraw it by
Answer
  • Breaking down the carbohydrates
  • A- and using the process of respiration
  • Both A & B

Question 6

Question
The term respiration has two meanings.
Answer
  • Cellular Respiration & Air moving in and out of your lungs
  • Cellular Respiration & Fermentation
  • Both A & B

Question 7

Question
What are the two stages of Respiration?
Answer
  • 1- In the Cytoplasm ; The molecules of glucose are broken down into smaller molecules 2 - In the Mitochondria ; Small Molecules are broken down into even smaller molecules
  • 1- In the Fermentation ; the Cytoplasm breaks down the muscles 2- The Respiration in the Mitochondria

Question 8

Question
Why is the Mitochondria often called the Powerhouses of the Cell?
Answer
  • It makes the small molecules beak down into even smaller molecules
  • When chemical reactions require oxygen and release a great deal of energy
  • The molecules of glucose are broken down into smaller molecules

Question 9

Question
Oxygen is used in the SECOND stage of Respiration
Answer
  • True
  • False

Question 10

Question
In the FIRST stage of Respiration, Oxygen is not involved, and only a small amount of energy is released.
Answer
  • True
  • False

Question 11

Question
Two other products of Respiration are Carbon Dioxide and Water.
Answer
  • True
  • False

Question 12

Question
The CO2 and H20 diffuse out of the cell.
Answer
  • True
  • False

Question 13

Question
In most animals, the CO2 and some water leave the body during exhalation.
Answer
  • True
  • False

Question 14

Question
When you breath out, you release Oxygen. And when you breathe in, you breathe in Carbon Dioxide.
Answer
  • True
  • False

Question 15

Question
The Raw Material for Respiration are sugar and Oxygen.
Answer
  • True
  • False

Question 16

Question
During Respiratoin what 2 items are used to produce Sugar and Oxygen
Answer
  • Sugars & Carbon Dioxide
  • Water & Sugar Glucose
  • Carbon Dioxide & Water

Question 17

Question
Photosynsethis and Respiration cannot be thought of opposite processes.
Answer
  • True
  • False

Question 18

Question
Single-Celled Organisms Obtain their energy through Respiration
Answer
  • True
  • False

Question 19

Question
What is Fermentation?
Answer
  • An energy releasing process that does require oxygen.
  • An energy releasing process that does not require oxygen.
  • When cells obtain energy from glucose.

Question 20

Question
Fermentation provides energy for cells without using Oxygen.
Answer
  • True
  • False

Question 21

Question
The amount of energy released during Fermentation is much higher than the amount released during Respiration.
Answer
  • True
  • False

Question 22

Question
What are two types of Fermentation?
Answer
  • Alcoholic & Drug Fermentation
  • Alcoholic & Yeast Fermentation
  • Energy Fermentation
  • Lactic Acid & Alcoholic Fermentation

Question 23

Question
What makes Alcoholic Fermentation occur?
Answer
  • When Yeast and some other single-celled organisms break down sugars.
  • When you get a cramp because you have been drinking too much alcohol.

Question 24

Question
What are the products of A.F.?
Answer
  • CO2 and a small amount of energy
  • H2O and a large amount of energy
  • H2O and a small amount of energy

Question 25

Question
Why does L.A.F. occur?
Answer
  • Because your cells are obtaining too much oxygen than they can handle.
  • Because your cells are not receiving the proper amount of carbon dioxide.
  • Because your cells are not obtaining enough oxygen for your cells
  • Because your cells are taking in more oxygen than they can replace

Question 26

Question
L.A.F. Supplies your cells with energy
Answer
  • True
  • False
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