Azolla which fixes nitrogen in rice field is__________________?
Azolla which fixes nitrogen in rice field is__________________?
A. Bacteria
B. Fungi
C. Ferm
D. None of the above
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Cotton plant has mode of germination_________________?
Cotton plant has mode of germination_________________?A. Determinate type of growth
B. Indeterminate type of growth
C. Semi-determinate
D. Buslry growth habitThe movement of water in soil profile is.known as__________________?
The movement of water in soil profile is.known as__________________?A. Diffusion
B. Percolation
C. Absorption
D. All the aboveGassypium hirsutum is________________?
Gassypium hirsutum is________________?A. Tetraploid
B. Diploid
C. Triploid
D. HexaploidThe negative logarithm of the hydrogen ion concentration, a measure of the acidity of a solution is called_______________?
The negative logarithm of the hydrogen ion concentration, a measure of the acidity of a solution is called_______________?A. pH
B. EC
C. Cl
D. SaliruiyAgro ecological regions of sindh are_____________________?
Agro ecological regions of sindh are_____________________?A. 5
B. 3
C. 4
D. 1Cotton plant belong to one of the following categories______________?
Cotton plant belong to one of the following categories______________?A. C4 plant
B. CAM plant
C. C3 plant
D.non of these