Osmosis MCQs with Answers

Osmosis MCQs 

Hello students, our next topic for the MCQ is ‘OSMOSIS’. The high concentrated molecules and low concentrated molecules are separated by the semi permeable membrane. The membrane will allow selective molecules to pass from semi permeable membrane. It does not allow all the molecules to pass. The osmosis will also increase with the temperature.

The following set of MCQ on ‘Osmosis’ will provide you more and brief information.

 

MCQ.1):………………… Provides the primary by which water gets transported into and out of the cells.

a)Osmosis

b) Fermentation

c) Budding

d) Transmembrane

 

MCQ.2):Osmosis is a special kind of ………………………………

a)Regulation

b)Absorption

c) Diffusion

d)Adsorption

 

MCQ. 3):Which of the following solution contains a low concentration of solute relative to another solution?

a)Hypertonic

b)Isotonic

c) Deurotonic

d)Hypotonic

 

MCQ.4):The plant cell absorbs …………………………………..by osmosis.

a)Water

b)Sulphur

c)Phosphorous

d)Carbon

 

MCQ.5):In the osmosis, osmotic potential of the cell is known as ……………………………………

a) Cytotic potential

b)Water potential

c)Animated potential

d)Generic potential

 

MCQ.6):In the plant cell, cell wall exerts an inward pressure when the cell is ……………………………. And it is called as pressure potential.

a)Round

b)Square

c)Turgid

d)Rectangle

 

MCQ.7):If the solution is with high concentration or more solute then it is ……………………………………………………………………… solution

a)Hypertonic

b)Hypotonic

c)Isotonic

d)All of them

 

MCQ.8):……………………………………………………………………… is the rate of diffusion into a cell depends on the total surface area of the cell membrane.

a)Temperature

b)Thickness

c)Surface area

d)Concentration gradient

 

MCQ.9):In the plants, it changes turgor of guard cell that causes the opening of the ……………………………………

a)Stomata

b)Xylem

c)Phloem

d)None of these

 

MCQ.10):Which of the following cell is responsible for the water loss from its vacuole and the cytoplasm shrinks and is withdrawn from the cell wall?

a)Turgid cell

b)Both a) and c)

c)Turgor cell

d)Plasmolysed cell

 

Answer

1)a) Osmosis

2)c) Diffusion

3)d) Hypotonic

4)a) Water

5)b) Water potential

6)c) Turgid

7)a) Hypertonic

8)c) Surface area

9)a) Stomata

10)d)Plasmolysed cell


Leave a Reply

Your email address will not be published. Required fields are marked *

6 + 7 =