Blood clotting is initiated by
Blood clotting is initiated by A. Leucocytes B. Platelets C. Haemolymph D. Haemoglobin E. Erythrocytes Correct Answer: Option…
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Anaerobic respiration in yeast produces
Anaerobic respiration in yeast produces A. Carbondioxide and ethanol B. Carbondioxide and water C. Carbondioxide and oxygen D.…
Exoskeleton is NOT found in the
Exoskeleton is NOT found in the A. Maggot B. Mosquito larva C. Earth worm D. Caterpillar E. Termite…
The dorsal and anal fins of fish are used for
The dorsal and anal fins of fish are used for A. Upward movement B. Controlling rolling C. Downward…
Which of the following statement is NOT true of enzymes? They
Which of the following statement is NOT true of enzymes? They A. Are proteins B. Need cofactors to…
The mammalian organ through which nourishment and oxygen diffuse into a developing embryo is called
The mammalian organ through which nourishment and oxygen diffuse into a developing embryo is called A. Amnion B.…
Osmosis can be defined as the movement of
Osmosis can be defined as the movement of A. Molecules from solution of higher concentration to low concentration…
A mixture of mercurous and mercuric nitrates is added to a food substance. A white…
A mixture of mercurous and mercuric nitrates is added to a food substance. A white precipitates is formed…
The character-producing factors in living organisms are
The character-producing factors in living organisms are A. Chromomeres B. Alleles C. Chromatids D. Chromosomes E. Genes Correct…
Which of the following cell constituents is NOT common in both plants and animals?
Which of the following cell constituents is NOT common in both plants and animals? A. Mitochondria B. Chloroplast…