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WorksheetsBiology Chapter 4 - Transport
Total questions: 22
Worksheet time: 12mins
Name
Class
Date
1.
Which type of transport does not require energy?
a)
Passive transport
b)
Active transport
c)
Pump
d)
Neuron connections
2.
Movement of anything across a semi-permeable membrane from high concentration to low concentration is
a)
diffusion
b)
osmosis
c)
active transport
d)
pump
3.
Movement of WATER across a semi-permeable membrane is
a)
osmosis
b)
active transport
c)
diffusion
d)
neuron relay
4.
Which type of transport requires energy?
a)
passive transport
b)
active transport
c)
diffusion
d)
osmosis
5.
a solution that contains equal amount of solvent and solute is
a)
isotonic
b)
hypertonic
c)
hypotonic
d)
solute
6.
a solution that is mainly water is
a)
hypotonic
b)
hypertonic
c)
isotonic
d)
solute
7.
a solution that is mainly solute is
a)
hypotonic
b)
hypertonic
c)
isotonic
d)
solvent
8.
a solute is
a)
something dissolved in water
b)
water
c)
transport
d)
what something is dissolved in
9.
a solvent is
a)
something dissolved in water
b)
what something is dissolved in; water
c)
hypertonic
d)
isotonic
10.
energy expenditure means
a)
active transport
b)
passive transport
c)
osmosis
d)
diffusion
11.
if a blood cell is placed in salt water it will
a)
loose water and shrink
b)
gain water and shrink
c)
loose water and swell
d)
gain water and swell
12.
wilting means
a)
lack of water; not enough water
b)
too much water
c)
not enough salt
d)
too much salt
13.
if a person is dehydrated, what do they need to do?
a)
drink water or take in water
b)
loose water
c)
eat salt
d)
loose salt
14.
what active transport adaptation do unicellular organisms have to deal with extra water?
a)
contractile vacuole
b)
food vacuole
c)
cilia
d)
gullet
15.
If a substance is being moved from low concentration to high concentration, what is occurring?
a)
active transport
b)
passive transport
c)
osmosis
d)
diffusion
16.
against the concentration means
a)
active transport
b)
passive transport
c)
diffusion
d)
osmosis
17.
sodium potassium pump moves Na and K against the concentration gradient and uses energy; what is this?
a)
active transport
b)
passive transport
c)
diffusion
d)
osmosis
18.
If there is a higher level of nitrogen in the roots of a tree than in the surrounding soil, what is happening?
a)
active transport
b)
osmosis
c)
diffusion
d)
passive transport
19.
what will happen to a body in fresh water?
a)
swell
b)
shrink
c)
loose water
d)
loose salt
20.
what will happen to a body in the ocean?
a)
gain salt
b)
loose salt
c)
loose water
d)
gain water
21.
Examples of Active transport
a)
Sodium Potassium pump
b)
contractile vacuoles
c)
osmosis
d)
endocytosis
22.
Examples of Passive transport
a)
diffusion
b)
osmosis
c)
contractile vacuoles
d)
facilitated diffusion
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