Cells + Osmosis + Diffusion

Descripción

Year 10, almost year 11. (Patterns In Nature) Biology Test sobre Cells + Osmosis + Diffusion, creado por pussinboots98 el 19/03/2014.
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Test por pussinboots98, actualizado hace más de 1 año
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Creado por pussinboots98 hace más de 10 años
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Resumen del Recurso

Pregunta 1

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

Pregunta 2

Pregunta
Animal cells are circle, whereas plant cells are rectangular in shape.
Respuesta
  • True
  • False

Pregunta 3

Pregunta
What is Diffusion??
Respuesta
  • 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.

Pregunta 4

Pregunta
What is Osmosis??
Respuesta
  • 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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