Ascorbic acid is also known as
Options
(a) vitamin-B (b) vitamin-C (c) vitamin-D (d) vitamin-E
Correct Answer:
vitamin-C
Explanation:
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Mesozoic era is the era of
Options
(a) fishes (b) reptiles (c) birds (d) mammals
Correct Answer:
reptiles
Explanation:
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Protein present in the matrix of cartilage is known as
Options
(a) ossein (b) casein (c) chondrin (d) actin
Correct Answer:
chondrin
Explanation:
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Which pigment is essential for nitrogen fixation by leguminous plants
Options
(a) anthocyanin (b) phycoerythrin (c) phycocyanin (d) leghaemoglobin
Correct Answer:
leghaemoglobin
Explanation:
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Astragalus and calcaneum are present in
Options
(a) fore limb (b) scapula (c) hind limb (d) clavicle
Correct Answer:
hind limb
Explanation:
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The hormone, which caused stunted growth in pea is
Options
(a) ethylene (b) auxin (c) cytokinin (d) abscisic acid
Correct Answer:
ethylene
Explanation:
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Which of the following animal has a notochord throughout its life
Options
(a) fish (b) snake (c) bird (d) amphioxus
Correct Answer:
amphioxus
Explanation:
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A drunk person has the earliest effect on which part of the brain
Options
(a) cerebrum (b) pons varolii (c) cerebellum (d) medulla oblongata
Correct Answer:
cerebrum
Explanation:
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The most common indicator organism that represents polluted water is
Options
(a) E. coli (b) C. vibrio (c) P. typhi (d) Entamoeba histolytica
Correct Answer:
E. coli
Explanation:
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