Cells + Osmosis + Diffusion

Beschreibung

Year 10, almost year 11. Biology (Patterns In Nature) Quiz am Cells + Osmosis + Diffusion, erstellt von pussinboots98 am 19/03/2014.
pussinboots98
Quiz von pussinboots98, aktualisiert more than 1 year ago
pussinboots98
Erstellt von pussinboots98 vor fast 11 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
What do plant cells have that animal cells don't??
Antworten
  • Cell wall
  • Cytoplasm
  • Vacuole
  • Chloroplast
  • Cell membrane

Frage 2

Frage
Animal cells are circle, whereas plant cells are rectangular in shape.
Antworten
  • True
  • False

Frage 3

Frage
What is Diffusion??
Antworten
  • Movement of water across a selectively permeable membrane, from an area where it is at a greater concentration to an area where it is less.
  • Spreading out of particles (gases) from areas of higher concentration to areas of lower concentration along a concentration gradient.

Frage 4

Frage
What is Osmosis??
Antworten
  • Special case of diffusion.
  • Spreading out of particles(gases) from an area of higher concentration to an area of lower concentration along a concentration gradient.
  • Movement of water through a selectively permeable membrane, from an area where it is at a greater concentration to an area where it is less.
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