B3 COMPLETE QUIZ!!!

I will keep adding more but heres what i've got for now!

?
  • Created by: Georgina
  • Created on: 17-05-11 10:11

1. How does active transport differ from osmosis and diffusion?

  • It uses energy from photosynthesis
  • It uses energy
  • It uses power
  • It uses energy from respiration
  • It uses electricity
1 of 18

Other questions in this quiz

2. Where do cells produce most of their energy?

  • Mitoriboconsomes
  • Mitochondria
  • Ribosones
  • Ribosomes
  • Mitocondria

3. What do we mean when we say particles 'move against the concentration gradient'?

  • They move from an area of low to high concentration
  • They move from an area of high to low concentration.
  • They move from an area of medium to low concentration
  • They move up
  • They move down

4. Why are the surfaces of the lungs moist?

  • So osmosis happens more quickly
  • Because Active transport is possible and will give off more energy so that gaseous exchange can happen
  • So diffusion happens quicker
  • so diffusion happens slower

5. What type of blood vessel picks up oxygen at the lungs?

  • Veins
  • Capillaries
  • Tubules
  • Arteries
View more questions

Comments

Lollypop

Report

Really Good quiz !

Georgina

Report

thankyou :)

ikhantReviseit

Report

All exchange surfaces in humans have thin walls

True
False

i didnt know it was false O-O got 88%

caitlin

Report

good mix well done

Similar Biology resources:

See all Biology resources »