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57. 2 of brine shrimp hatches out as
A) Mysis B) Nauplii C) Zoea D) Protozoa
58. Chlorella culture thrives well in the salinity range of
A) 40 ppt B) 10-20 ppt C) 1-5ppt D) None
59. Carrying capacity of one ha ponds fed with protein rich pellet is
A) About 2,680 kg B) About 5,000 kg
C) About 5,680 kg D) 5,580kg
60. 0ت २५1 traps are generally used for
A) Gold fish B) Danios ©) Livebearers D) Anabantids
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