The technique of growing plants in water culture is called
The technique of growing plants, in water culture is called Options (a) tissue culture (b) ikebana (c) cell culture (d)…
4 years ago
Transport and Nutrition in Plants
The selective permeability of the plasma membrane allows the cell to maintain
The selective permeability of the plasma membrane allows the cell to maintain a constant internal environment. This has been termed…
4 years ago
The rupture and fractionation do not usually occur in the water column in
The rupture and fractionation do not usually occur in the water column in vessel / tracheids during the ascent of…
4 years ago
The rate of transpiration can be measured with the help of
The rate of transpiration can be measured with the help of Options (a) auxanometer (b) refractometer (c) spectrophotometer (d) potometer…
4 years ago
The process by which water is absorbed by solids like colloids causing them
The process by which water is absorbed by solids like colloids causing them to increase in volume is called Options…
4 years ago
The principal pathway of water translocation in angiosperms is
The principal pathway of water translocation in angiosperms is Options (a) sieve cell (b) sieve tube elements (c) xylem vessel…
4 years ago
The plants face wilting due to use of excessive fertilizers because of
The plants face wilting due to use of excessive fertilizers, because of Options (a) exosmosis (b) imbibition (c) endosmosis (d)…
4 years ago
The phenomenon of plasmolysis is evident when cells are kept in
The phenomenon of plasmolysis is evident when cells are kept in Options (a) hypotonic solution (b) hypertonic solution (c) isotonic…
4 years ago
The most widely accepted theory of ascent of sap is
The most widely accepted theory of ascent of sap is Options (a) capillarity (b) pulsatory movement of living tissue (c)…
4 years ago
The magnitude of root pressure ranges between
The magnitude of root pressure ranges between Options (a) 1-5 atm (b) 2-5 atm (c) 0.1-0.5 atm (d) 2-10 atm…
4 years ago