MCQ-1: Movement in and out of Cells
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Question 1 of 20
1. Question1 point(s)
On a dry, sunny day, how does water vapour move through the stomata of a leaf?CorrectIncorrect
Question 2 of 20
2. Question1 point(s)
The diagram shows an experiment using a potato.
Which shows the result of the experiment after 24 hours?CorrectIncorrect
Question 3 of 20
3. Question1 point(s)
What is a description of transpiration?CorrectIncorrect
Question 4 of 20
4. Question1 point(s)
Boiling potatoes destroys their cell membranes. A peeled, boiled potato strip is placed in a concentrated solution of salts.
What takes place?
A ✔ ✔ B ✔ x C x ✔ D x x
✔ = takes place
x = does not take placeCorrectIncorrect
Question 5 of 20
5. Question1 point(s)
A red blood cell is placed in a concentrated sugar solution.
What happens and why?CorrectIncorrect
Question 6 of 20
6. Question1 point(s)
The diagram shows a cell with groups of bacteria around its edge.
The bacteria move to areas of high oxygen concentration.
Which process in the cell causes the bacteria to form these groups?CorrectIncorrect
Question 7 of 20
7. Question1 point(s)
Which structures must be present in a cell for osmosis to take place?CorrectIncorrect
Question 8 of 20
8. Question1 point(s)
A frog’s skin is permeable to oxygen and carbon dioxide.
When a frog is swimming in pond water, in which directions will oxygen and carbon dioxide diffuse?
from the frog’s skin
into the water
from the water into
the frog’s skin
A carbon dioxide oxygen B carbon dioxide and oxygen – C oxygen carbon dioxide D – carbon dioxide and oxygenCorrectIncorrect
Question 9 of 20
9. Question1 point(s)
Which process depends on energy from respiration?CorrectIncorrect
Question 10 of 20
10. Question1 point(s)
The bar chart compares the percentage of oxygen carried by red blood cells entering and leaving a relaxed muscle. On the bar chart, 100% is the amount of oxygen carried by red blood cells as they leave the lungs.
How much oxygen would red blood cells be likely to carry when leaving the same muscle after contraction?CorrectIncorrect
Question 11 of 20
11. Question1 point(s)
Which diagram shows the appearance of a plant cell after it is placed in distilled water?
Question 12 of 20
12. Question1 point(s)
The diagram represents two liquids, separated by a membrane through which osmosis can occur.
What movement of molecules will occur?CorrectIncorrect
Question 13 of 20
13. Question1 point(s)
The scent from a bunch of flowers spreads throughout a room.
How does the scent spread?CorrectIncorrect
Question 14 of 20
14. Question1 point(s)
The diagram shows a cell.
Which type of cell does the diagram show?CorrectIncorrect
Question 15 of 20
15. Question1 point(s)
Two identical cylinders, 40 mm long, are cut from a potato. One (W) is placed in water and the other (X) is placed in a concentrated sugar solution.
What are the lengths of the cylinders after two hours?
length of cylinder/mm W X A 38 40 B 38 42 C 40 42 D 42 38CorrectIncorrect
Question 16 of 20
16. Question1 point(s)
The diagram shows the movement of a concentrated sugar solution up a glass tube. The glass tube is connected firmly to a hollowed-out carrot.
Why does the sugar solution in the glass tube rise?CorrectIncorrect
Question 17 of 20
17. Question1 point(s)
A plant absorbs water and oxygen into its roots.
How are these substances absorbed?
water oxygen A diffusion transpiration B osmosis diffusion C transpiration osmosis D transpiration transpirationCorrectIncorrect
Question 18 of 20
18. Question1 point(s)
How do carbon dioxide and oxygen move in and out of a mesophyll cell?CorrectIncorrect
Question 19 of 20
19. Question1 point(s)
During osmosis, which molecules move and through which type of membrane?
A oxygen partially permeable B oxygen permeable C water partially permeable D water permeableCorrectIncorrect
Question 20 of 20
20. Question1 point(s)
Which statements are correct for both diffusion and osmosis?
of water only
from the cell
molecules move from higher
concentration to lower
A ✔ ✔ ✔ B ✔ ✔ x C x x ✔ D x x xCorrectIncorrect