Quiz
Diffusion and osmosis
Perguntas do quiz (14)
1Movement of molecules such as salt, sugar, and protein across a membrane is done by
- AOsmosis
- BActive transport
2Diffusion
- AIs the spreading out of molecules from a region of low concentration to a region of high concentration
- BIs the spreading out of molecules from a region of high concentration to a region of low concentration
3The difference in concentration should be _____ for the rate of diffusion to be high
- AHigh
- BLow
4The surface area should be _______ in order for rapid diffusion
- AHigh
- BLow
5The membrane should be _____ for effective diffusion
- ADry
- BMoist
6Cell walls should be ______ for effective diffusion
- AThin
- BThick
7A solvent is a
- ALiquid that dissolves other substances
- BA substance that has been dissolved
- CA substance containing a substance dissolved and a substance that dissolves
8A solution is
- AA liquid that dissolves other substances
- BA substance that is dissolvd
- CA substance that includes a dissolved substance and a substance that dissolves
9A solute is
- AA liquid that dissolves other substances
- BA substance that is dissolved
- CA substance that includes both s substance dissolved and a medium in which it is dissolved
10Animal and plant cells in an isotonic solution
- ASwell
- BRemain the same
- CShrink
11Animal and plant cells in a hypotonic solution
- ASwell
- BRemain the same
- CShrink
12Plant and animal cells in a hypertonic solution
- ASwell
- BRemain the same
- CShrink
13The cell wall of bacteria consists of
- APolysaccharides/protein
- BChitin
14The cell wall of fungi consists of
- APolysaccharides/proteins
- BChitin
Informações
- Descrição
- Leaving Certificate Biology (Diffusion and osmosis) Quiz sobre Diffusion and osmosis, criado por eimearkelly3 em 10-07-2013.
- Autor
- eimearkelly3
- Idioma
- English
- Visualizações
- 512
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