Biology- One-Liners- for various competitive examinations
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The subject Biology plays an important role in various competitive examinations conducted by various organizations.
Biology One-Liners help a lot.
The subject plays an important role in various competitive examinations conducted by various organizations.
Biology bits help a lot.
1- The process in which water molecules leave the cell is called as –
2-The process in which water molecules enter the cell is called as –
3-Movement of solvent molecules through a semipermeable membrane in a solution from low high concentration till the concentration on both the sides becomes equal is called-
4- Freddie Mercury and David Bowie removed salt from seawater by using a semipermeable membrane by a process called-
5- Air freshness, Agarbathi, mosquito repellents work on the principle of –
6- Who measured the rate of diffusion of gases and also studied about diffusion of substances in solutions?
7- What is endocytosis?
8- What is solute?
9- What is solvent?
10-What is selective permeable?
11- What is Plasmodesmata?
12- Name the process which helps in removing salt from seawater.
13- What will happen if red blood cells are placed in distilled water?
14- Plasma membrane is present in
1-Only in plants.
2-Only in animals.
3- Both plants and animals.
15-Identify the solvent.
16- What is Hemolysis?
17- What is saturated solution?
18- In Greek Osmos means-
19- Where Osmosis does not take place?
20- What is permeability?
6- Thomas Graham
7- It is flexibility of the cell membrane to engulf food and other substances from external environment. Eg-Amoeba.
8- It is a dissolved substance in a solution.
9- It is fluid substance that dissolves a solid substances.
10- It allows entry of certain substances only.
11- The strands of cytoplasm passing through cell walls and connecting the protoplasts of adjacent cells.
12- Reverse Osmosis.
13- The red blood cells placed in hypotonic solution like distilled water, the cells swell and burst.
14- Both plants and animals.
16-It is the rupture of red blood cells.
17- It is a solution in which solute further can not dissolve.
19-In dead cells.
20-The extent to which molecules of a given kind can pass through a membrane.
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