Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
20
×
What is meant by a partially permeable membrane?
It lets some molecules to pass through but not others.
Oops!
Check
Okay!
Check
25
×
What is plasmolysis?
Shrinking/pulling/tearing away of a plant cell's membrane from its cell wall.
Oops!
Check
Okay!
Check
10
×
_____________ is an energy-consuming process by which substances are transported against their concentration gradient.
Active transport
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
shark
Other team loses 5 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
star
Double points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Carbon dioxide goes into a plant's leaves when it is photosynthesising. Is it an example of diffusion or osmosis?
diffusion
Oops!
Check
Okay!
Check
×
lifesaver
Give 25 points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
10
×
True or False: If Visking tubing containing a sugar solution is put into a beaker of water, the sugar solution moves out of the tubing by osmosis.
False. Water molecules move into the cell.
Oops!
Check
Okay!
Check
15
×
What is meant by a turgid cell?
tight and firm, bigger or swollen
Oops!
Check
Okay!
Check
25
×
How can plasmolysis be brought about?
If the plant cell is placed in a concentrated solution.
Oops!
Check
Okay!
Check
10
×
True or False: Plants cells do not burst in pure water because the cell wall stop water from getting into the cell.
False. The cell wall allows water to enter the cell but it's strong to prevent the cell from bursting.
Oops!
Check
Okay!
Check
25
×
List three examples of diffusion in living organisms.
roots absorbing water, gas exchange, absorption of nutrients
Oops!
Check
Okay!
Check
15
×
What effect does an increase in temperature have on the kinetic energy of molecules of a gas or a solute?
The molecules move faster.
Oops!
Check
Okay!
Check
15
×
Which part of a plant cell is fully permeable?
cell wall
Oops!
Check
Okay!
Check
15
×
True or False: Animal cells plasmolysed in a concentrated sugar solution.
False. Only plant cells can plasmolysed.
Oops!
Check
Okay!
Check
10
×
Which is larger- a water molecule or sugar molecule?
sugar molecule
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies