Diffusion And Osmosis Part 2 Question Preview (ID: 26860)


Diffusion And Osmosis. TEACHERS: click here for quick copy question ID numbers.

Jonathan has learned that salt and other nutrients can travel into and out of a cell. Which process allows salt to travel into a cell?
a) reproduction
b) diffusion
c) collection
d) migration

When a membrane allows some things to get through but not others, it is called ________________.
a) semi-permeable or selectively permeable
b) impermeable or unpermeable
c) permeable
d) rigid

Concentration means __________________.
a) the balancing of molecules
b) the amount of particles in an area
c) the gelatin-like substance inside cells
d) the flow of oxygen

A solution that contains an equal concentration of solute and solvent is called ____________.
a) isotonic
b) hypertonic
c) hypotonic
d) exotonic

A solution that contains a lower concentration of solutes is called _______________.
a) isotonic
b) hypertonic
c) hypotonic
d) exotonic

A solution that contains a higher concentration of solutes is called ________________.
a) isotonic
b) hypertonic
c) hypotonic
d) exotonic

Salt and sugar are types of ________.
a) solutes
b) solvents
c) cells
d) forces

Water is a ________.
a) solute
b) gradient
c) solvent
d) cell

oxygen, carbon dioxide, glucose, and water can enter and leave your cells through a process that doesn't require any energy. This process is called _________ transport.
a) equal
b) impermeable
c) active
d) passive

If there is more solute in a solution then there must be _______ solvent in the solution
a) equal
b) less
c) more
d) no

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