Which of the following organisms reduces nitrates in the soil to gaseous nitrogen?
Which of the following organisms reduces nitrates in the soil to gaseous nitrogen? A. Euglena B. Protozoan C.…
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The process whereby microorganisms can convert atmospheric nitrogen into nitrogenous compound is known as
The process whereby microorganisms can convert atmospheric nitrogen into nitrogenous compound is known as A. nitrogen cycle B.…
This defect can be corrected by the use of
This defect can be corrected by the use of A. convex lens B. concave lens C. cylindrical lens…
Which of the following is not a courtship behaviour exhibited of animals?
Which of the following is not a courtship behaviour exhibited of animals? A. Pairing B. Display C. Seasonal…
When an axon is at rest, the concentration of ions on either side of the…
When an axon is at rest, the concentration of ions on either side of the membrane are different.…
The groups of sensory cells found on the upper surface of the tongue are called
The groups of sensory cells found on the upper surface of the tongue are called A. ampullae B.…
Which type of eye defect IS illustrated in the diagram above?
Which type of eye defect IS illustrated in the diagram above? A. Hypermetropia B. myopia C. Cataract D.…
Which of the following structures functions as an excretory, system found in flatworm?
Which of the following structures functions as an excretory, system found in flatworm? A. Contractile vacuole B. Nephridium…
Which of the following organs is associated with deamination of proteins?
Which of the following organs is associated with deamination of proteins? A. Lung B. Stomach C. Kidney D.…
Ultrafiltration in the kidney takes place in the
Ultrafiltration in the kidney takes place in the A. loop of Henle B. renal vein C. Bowman’s capsule…