In which of the following all three are macronutrients
In which of the following all three are macronutrients? Options (a) Boron,Zinc ,Manganese (b) Iron,Copper ,molybdenum (c) Molybdenum,magnesium,manganese (d) Nitrogen,nickel…
5 years ago
Transport and Nutrition in Plants
In the process of plasmolysis
In the process of plasmolysis Options (a) Endosmosis occurs (b) Exosmosis occurs (c) Imbibition occurs (d) Diffusion occurs Correct Answer:…
5 years ago
In the light of carrier concept the transport of ion across the membrane is
In the light of carrier concept, the transport of ion across the membrane is Options (a) Passive process (b) Non-osmotic…
5 years ago
In potato osmometer which of the following process is involved
In potato osmometer, which of the following process is involved? Options (a) physical process (b) physiological process (c) chemical process…
5 years ago
If turgor pressure becomes equal to the wall pressure then
If turgor pressure becomes equal to the wall pressure, then Options (a) water leaves the cell (b) water enters the…
5 years ago
If the amount of an ion absorbed by a root hair cell at 0 C is 5 gm and at
If the amount of an ion absorbed by a root hair cell at 0⁰ C is 5 gm and at…
5 years ago
Guttation occurs in
Guttation occurs in Options (a) Morning (b) Moon (c) Evening (d) Morning 10 0'clock Correct Answer: Morning Explanation:In guttation drops…
5 years ago
Fall of immature leaf is due to the deficiency of
Fall of immature leaf is due to the deficiency of Options (a) sodium (b) sulphur (c) zinc (d) phosphorus Correct…
5 years ago
Epiphytes are the plants which are dependent on other plants
Epiphytes are the plants which are dependent on other plants Options (a) Only for water (b) For water and food…
5 years ago
Entry of mineral ions in plant root cells by diffusion is
Entry of mineral ions in plant root cells by diffusion is Options (a) Passive absorption (b) Active absorption (c) Osmosis…
5 years ago