Atmospheric nitrogen is converted to soil nitrogen for plant use by
Atmospheric nitrogen is converted to soil nitrogen for plant use by A. nitrification and combustion B. putrefaction and…
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The fruit represented is mainly dispersed by
The fruit represented is mainly dispersed by A. animals B. water C. wind D. birds Correct Answer: Option…
Serum differs from blood plasma because
Serum differs from blood plasma because A. contains blood cells and fibrinogen B. contains soluble food and mineral…
The production of violet colouration, when dilute NaOH solution is added to a solution of…
The production of violet colouration, when dilute NaOH solution is added to a solution of food substance, followed…
The greatest amount of energy will be obtained by the oxidation of 100kg of
The greatest amount of energy will be obtained by the oxidation of 100kg of A. meat B. butter…
The inner ear contains two main organs, namely, the
The inner ear contains two main organs, namely, the A. eardrum and eustachian tube B. cochlea and semi-circular…
For growth to occur in organisms, the rate of
For growth to occur in organisms, the rate of A. food storage must be low B. catabolism must…
Short-sightedness can be corrected by lenses which are
Short-sightedness can be corrected by lenses which are A. convex B. biconvex C. plano-convex D. concave Correct Answer:…
The scapula and the ischium are part of the
The scapula and the ischium are part of the A. pectoral girdle B. pelvic girdle C. appendicular skeleton…
Bacteria in the large intestine of man are important in the
Bacteria in the large intestine of man are important in the A. synthesis of vitamins K and B2…