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Arpita Dua
Subject: Biology
, asked on 16/9/17
Give an experiment to demonstrate osmosis, cohesion tension theory.
Answer
1
Arpita Dua
Subject: Biology
, asked on 16/9/17
What is the relation between si and movement of H2o
Answer
1
Arpita Dua
Subject: Biology
, asked on 16/9/17
Explain the equation
Siw=si s+si p+si g
Answer
1
Arpita Dua
Subject: Biology
, asked on 16/9/17
What are the different compartments presents in the cell? What separates these compartments
Answer
1
Arpita Dua
Subject: Biology
, asked on 16/9/17
why water potental is negative?
Answer
1
Pianist
Subject: Biology
, asked on 11/9/17
Explain all the 3 stages of plasmolysis.
Answer
1
Harvir Singh Jessi
Subject: Biology
, asked on 29/7/17
Represent diagramstically the mechanism of translocation of organic nutrients ?
Answer
1
Harvir Singh Jessi
Subject: Biology
, asked on 29/7/17
Mention the uses of turgor pressure .
Answer
1
Harvir Singh Jessi
Subject: Biology
, asked on 29/7/17
Describe an experiment to show movement of water through xylem .
Answer
2
Harvir Singh Jessi
Subject: Biology
, asked on 29/7/17
Why is imbibition considered a method of diffusuon ?
Answer
1
Harvir Singh Jessi
Subject: Biology
, asked on 29/7/17
A plant cell is kept in a hypotonic solution . What will happen to the solute potential of this cell ?
Answer
2
Harvir Singh Jessi
Subject: Biology
, asked on 29/7/17
What determine cell to cell movement of water in plants ?
Answer
2
Harvir Singh Jessi
Subject: Biology
, asked on 29/7/17
Mention one similarity between transport protein and enzyme protein .
Answer
1
Harvir Singh Jessi
Subject: Biology
, asked on 29/7/17
Why are some transport proteins called pumps ?
Answer
1
Harvir Singh Jessi
Subject: Biology
, asked on 15/7/17
What is osmotic pressure and turgor pressure ?
Answer
1
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Siw=si s+si p+si g