Biology Revision Term 1

Description

Quiz on Biology Revision Term 1, created by Isabella Gray on 21/03/2017.
Isabella Gray
Quiz by Isabella Gray, updated more than 1 year ago
Isabella Gray
Created by Isabella Gray over 7 years ago
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Resource summary

Question 1

Question
Why do cells need energy?
Answer
  • Growth
  • Maintenance
  • Activity
  • Reproduction
  • They don't NEED energy

Question 2

Question
How is ATP made?
Answer
  • Photosynthesis
  • Chemosynthesis
  • Eating food
  • Glycosis
  • Aerobic
  • Anaerobic

Question 3

Question
What is ATP?
Answer
  • ATP is the energy currency of life. it is a high-energy molecule and is found found in every cell. Its job is to store energy and distribute it to the cell when needed.
  • ATP is the energy currency of life. it is a low-energy molecule and is found found in every cell. Its job is to store energy.
  • ATP is the energy currency of life. it is a high-energy molecule and is found found in most cell.s Its job is to store energy.

Question 4

Question
How is ADP formed?
Answer
  • When a bond is broken between the last four phosphate groups energy is released and ADP is formed.
  • When a bond is broken between the last two phosphate groups energy is released and ADP is formed.
  • When a bond is broken between the last three phosphate groups energy is released and ADP is formed.
  • When a bond is broken between the last phosphate group energy is released and ADP is formed.

Question 5

Question
What is a Mitochondria?
Answer
  • An organelle found in large numbers in most cells in which the process of respiration occurs.
  • An organelle found in small numbers in most cells in which the process of respiration and energy occurs.
  • An organelle found in large numbers in most cells in which the process of respiration and energy occurs.
  • An organelle found in large numbers in most cells in which the process of energy occurs.

Question 6

Question
What is Chemosynthesis?
Answer
  • Chemosynthesis is the use of energy released by inorganic reactions to produce sugar (for food and energy).
  • Chemosynthesis is the use of energy released by organic reactions to produce sugar (for food and energy).

Question 7

Question
What is Photosynthesis?
Answer
  • Photosynthesis is a chemical reaction in the chloroplasts of green plant cells. Where light energy is used to convert carbon dioxide and water into glucose and sugar.
  • Photosynthesis is a chemical reaction in the chloroplasts of green plant cells. Where light energy is used to convert carbon dioxide and water into energy.

Question 8

Question
What is Aerobic respiration?
Answer
  • = with oxygen=Krebs cycle and electron transport chain (mitochondria)=approx. 38 ATP
  • =without oxygen=(fermentation occurs in the chloroplasts)=approx. 2 ATP

Question 9

Question
What is anaerobic respiration?
Answer
  • =without oxygen=fermentation (occurs in the chloroplasts)=approx. 2 ATP
  • =with oxygen=Krebs Cycle and electron transport chain (mitochondria)=approx. 38 ATP

Question 10

Question
Which of the following apply to Glycolysis?
Answer
  • It is an anaerobic reaction
  • It is an aerobic reaction
  • It needs 2 ATP to occur
  • It occurs in the cytoplasm of a cell
  • It forms 4 ATP
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