EASY
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The movement of water molecules through a selectively permeable membrane is called?

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Important Questions on The Fundamental Unit Of Life

MEDIUM
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
Plasmolysis in a plant cell is defined as:
 
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
If a de-shelled egg is placed in a concentrated salt solution, what will you observe after 5 minutes?
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
If the medium surrounding the cell has a higher water concentration than the cell, the cell will gain water by osmosis. Such a solution is known as?
MEDIUM
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
Plasmolysis in a plant cell is defined as:
MEDIUM
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
A plant cell undergoes plasmolysis when placed in a salt solution. State the nature of the salt solution.
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
When a living plant cell loses water through osmosis there is shrinkage or contraction of the contents of the cell away from the cell wall. This phenomenon is known as?
MEDIUM
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
The cell process which uses ATP to bring substances into the cell is
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
If a de-shelled egg is placed in a concentrated salt solution, what will you observe after 5 minutes?
MEDIUM
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
Swelling of raisins in pure water proves the process of
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
Which of the following is an important role of Diffusion?
MEDIUM
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
When RBC's become shrunken and crenated in a given solution, the solution is
MEDIUM
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
Mass of raisins before and after placing them in pure water for some time is 20 gm and 25 gm. Percentage of water absorbed by the raisins is
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
If the medium has exactly the same water concentration as the cell, there will be no net movement of water across the cell membrane. Such a solution is known as?
MEDIUM
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
Plasmolysis in a plant cell is defined as:
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
If the medium has a lower concentration of water than the cell, meaning that it is a very concentrated solution, the cell will lose water by osmosis. Such a solution is known as?
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
Absorption of water by plant roots is an example of?
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
Some substances like carbon dioxide or oxygen can move across the cell membrane by a process called?
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
If dried raisins or apricots is placed in plain water and left undisturbed for some time, what will you observe?
EASY
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
Unicellular freshwater organisms and most plant cells tend to gain water through?
MEDIUM
Science>Biology>The Fundamental Unit Of Life>Movement across Cell Membrane
A cell will swell up if