Font size
WorksheetsMovement of substances
Total questions: 31
Worksheet time: 17mins
the net movement of molecules or ions down a concentration gradient, due to their kinetic energy.
diffusion
osmosis
active transport
mass flow
Many substances move in or out of cells by-
diffusion
osmosis
active transport
mass flow
it moves substances more quickly that diffusion
diffusion
osmosis
active transport
mass flow
It needs an external force, such as the contraction of the heart in the blood system, to move materials in bulk.
diffusion
osmosis
active transport
mass flow
Is the movement of substances against a concentration gradient.
diffusion
osmosis
active transport
mass flow
Is the movement of substances that requires energy from Respiration.
diffusion
osmosis
active transport
mass flow
Happens when two solutions of different concentration are separated by a partially permeable membrane.
diffusion
osmosis
active transport
mass flow
Happens when two solutions of different concentration are separated by a partially permeable membrane.
diffusion
osmosis
active transport
mass flow
Water movement across a partially permeable membrane from a more dilute solution to a more concentrated one, down a gradient of water potential.
diffusion
osmosis
active transport
mass flow
The process when plants loose water and become flaccid.
diffusion
osmosis
active transport
mass flow
The process when Plant cells absorb water and become turgid.
diffusion
osmosis
active transport
mass flow
The process when Plant cells loose to much water and become plasmolyzed.
diffusion
osmosis
active transport
mass flow
The process where water moves from cell to cell inside a plant.
diffusion
osmosis
active transport
mass flow
Process where Mango fruits loose water when salt is added to them.
diffusion
osmosis
active transport
mass flow
The term used to explain when people buy heads of lettuce at the market and place them in water afterwards.
diffusion
osmosis
active transport
mass flow
The scientific reason why vendors at the market sprinkle water on their green vegetables.
diffusion
osmosis
active transport
mass flow
Plants can withstand far greater movement of water in or out of the cell than animal cells because they have a:
Cell membrane
cell Wall
Vacuole
Cell sap
cells placed in dilute solution, or water, absorbs water by osmosis and becomes:
turgid
flaccid
plasmolyzed
cells placed in concentrated solution, loses water by osmosis and becomes:
turgid
flaccid
plasmolyzed
Excessive loss of water by osmosis causes the cell to become:
turgid
flaccid
plasmolyzed
The process when Oxygen from the lungs moves into the Blood stream.
diffusion
osmosis
active transport
mass flow
The process when Carbon Dioxide move from the blood stream into the lungs.
diffusion
osmosis
active transport
mass flow
When temperature increases, the Kinetic movement of particles also increases.
true
false
When temperature increases, diffusion is slower
true
false
If the gradient is steeper, the rate of diffusion will be greater.
true
false
Is the movement of substances when glucose from the gut enters the blood stream
diffusion
osmosis
active transport
mass flow
Is the movement of substances when minerals from the soil move into the roots of plants
diffusion
osmosis
active transport
mass flow
The length of the chip place Liquid A, increased in size. Liquid A was:
Water
Salt solution
The length of the chip place Liquid B, decreased in size. Liquid B was:
Water
Salt solution
The length of a chip in Liquid A would increase in size because there was:
less water in the chip
more water in the chip
less water in the liquid
more water in the liquid
The length of a chip in Liquid B would decrease in size because there was:
less water in the chip
more water in the chip
less water in the liquid
more water in the liquid
