41.
Formation of and from is indentified by which name ?
A
Nitration
B
Denitrification
C
Nitrogenation
D
Nitrification
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Formation of and from is indentified by which name ?
Nitration
Denitrification
Nitrogenation
Nitrification
Formation of FAD during fixation occurs during which processes ?
growth and development
cell division and differentiation
photosynthesis and transpiration
Respiration and photosynthesis
Due to which type of bacteria atmospheric is maintained ?
Nitrosomonas
Rhizobium
Nitrobacter
Pseudomonas
Due to which element deficiency bark of tree becomes rough and gets split and exudes gum-like secretion ?
Zn
K
P
Cu
Due to natural lightening
Nitrate is converted into Nitride
is converted into nitrate
Modify from ZNO3 to
to increase activity of Reductive Amination
Donnan equillibrium is achieved at which surface ?
Cell wall
Nuclear membrance
plasma membrance
Vascular membrace
Deficiency of which mineral causes shortening of internodes and reduction in cambium activity ?
K
Fe
Cu
B
Deficiency of which element shows stunted growth ?
Mo, Ca, S, N
Cl, N, Cu, Zn
P, S, Mn, Ca
K, N, Fe, Ca
Deficiency of which element kills terminal buds leaving a rosette effect on the plant ?
Mo
B
Cu
None
By which principle, indirect storage of stable and non-diffusible ions is explained ?
ion exchange
principle of mass flow
Donnan equillibrium
principle of Diffusion
By which nitrite is converted into nitrate ?
Nitro bacter
Nitro somonas
Agro bacterium
Psuedomonas
According to mass flow principle what is responsible for absorption of water ?
Transpiration
Turgidity
Osmotic pressure
Turgor pressure