A spirogyra cell placed was placed in solution X after 1 ...
A spirogyra cell placed was placed in solution X after 1 minute the cell has been plasmolysed, solution X was
Tap water
a very strong sugar solution
a weak sugar solution
a very weak salt solution
distilled water
Correct answer is B
When a plant cell is put in highly concentrated solution, it increases the pressure on the cell. Hence, plasmolysis holds in a highly concentrated solution.
Which part of Euglena performs a similar function to that of the oral groove in paramecium? ...
The gamete is produced in the structure labelled ...
The part labelled I in the diagram is the ...
What is the function of trichocyst in paramecium? ...
Which of the following methods of reproduction is common to Paramecium and Amoeba? ...
In testing for starch in a leaf the function of alcohol is to ...
The speed of wind can be measured with an instrument called ...
Which of the following is not included in the theory of natural selection? ...