A.during early stages of plant growth to promote development of stems and leaves
B.to stimulate early growth and accelerate seeding or fruit formation in later stages of growth
C.for the development of the starches of potatoes and grains
D.for the development of the sugar of fruits and vegetables and the fibrous material of plants
A.1 molecule per unit cell
B.2 molecules per unit cell
C.4 molecules per unit cell
D.8 molecules per unit cell
A.Monoclinic
B.plastic
C.rhombic
D.flowers of sulphur
A.it combines with oxygen present in the body to form carbon dioxide
B.it reduces the organic matter of tissues
C.it combines with the haemoglobin of the blood making it capable of absorbing oxygen
D.it drives up the blood
A.absolute viscosity
B.kinematic viscosity
C.density
D.concentration
A.Warm in summer
B.Cool in summer
C.Warm in winter
D.Cool in winter
E.Safe in rains
A.iron
B.aluminium oxid
C.nickel
D.vanadium pentoxide
A.Radiation of any kind
B.Temperature radiation
C.Monochromatic radiation
D.Thermal radiation
E.None of the above
A.R
B.< R
C.> R
D.zero
A.Moisture
B.Density
C.Temperature
D.Grain orientation
E.All of the above
