The osmotic expansion of a cell kept in water is chiefly regulated by:
The osmotic expansion of a cell kept in water is chiefly regulated by: Options (a) Mitochondria (b) Vacuoles (c) Plastids…
7 years ago
Biology
The first human hormone produced by recombinant DNA tecnology is:
The first human hormone produced by recombinant DNA tecnology is: Options (a) Insulin (b) Estrogen (c) Thyroxin (d) Progesterone Correct…
7 years ago
Select the correct option Direction of RNA synthesis – Direction of reading
Select the correct option Direction of RNA synthesis - Direction of reading of the template DNA strand Options (a) 5'…
7 years ago
Person with blood group AB is considered as universal recipient because he has:
Person with blood group AB is considered as universal recipient because he has: Options (a) both A and B antigens…
7 years ago
Just as a person moving from Delhi to Shimla to escape the heat for the duration
Just as a person moving from Delhi to Shimla to escape the heat for the duration of hot summer, thousands…
7 years ago
If 20 J of energy is trapped at producer level, then how much energy will be available
If 20 J of energy is trapped at producer level, then how much energy will be available to peacock as…
7 years ago
Transpiration and root pressure cause water torise in plants by :
Transpiration and root pressure cause water torise in plants by : Options (a) Pulling and pushing it, respectively (b) Pushing…
7 years ago
Roots play insignificant role in absorption of water in :
Roots play insignificant role in absorption of water in : Options (a) Pistia (b) Pea (c) Wheat (d) Sunflower Correct…
7 years ago
Root pressure develops due to
Root pressure develops due to : Options (a) Low osmotic potential in soil (b) Passive absorption (c) Increase in transpiration…
7 years ago
A column of water within xylem vessels of tall trees does not break under its weight
A column of water within xylem vessels of tall trees does not break under its weight because of: Options (a)…
7 years ago