B3 1.1-1.9

Description

Quiz on B3 1.1-1.9, created by Sarah Lightbulb on 03/04/2016.
Sarah Lightbulb
Quiz by Sarah Lightbulb, updated more than 1 year ago
Sarah Lightbulb
Created by Sarah Lightbulb over 10 years ago
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Resource summary

Question 1

Question
Which one of these is the odd one out? (hint: think about movement)
Answer
  • Gas exchange in leaves
  • Ion intake into cells
  • Absorption

Question 2

Question
What is the definition of hypertonic?
Answer
  • No solutes
  • a lot of solutes
  • perfect balance, no net movement of water

Question 3

Question
Which of these poisons target mitochondria and stops it from releasing energy?
Answer
  • Cyanide
  • Pesticide
  • Arsenic
  • Strychnine

Question 4

Question
What is the mode of transport in gas exchange in the lungs?
Answer
  • Active transport
  • Osmosis
  • Diffusion

Question 5

Question
Negative pressure is when the internal pressure us greater than the external pressure, so your lungs inflate.
Answer
  • True
  • False

Question 6

Question
Which of these is a description of how the alveoili is adapted for exchanging materials?
Answer
  • Large surface area
  • Having a thin well wall
  • Being away from blood
  • Ventilation
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