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What do you mean by fish seed?

Important Questions on Trends in Economic Zoology

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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
The fishes that are capable of directly breathing atmospheric air are:
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Which character is essential for cultivable fishes in polyculture?
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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
Oyster meat is nutritious. Justify.
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What is dropsy?
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How does light influence in pond fish culture?
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What is hypophysation?
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How many times pituitary extract injected into a female fish?
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The alternative hormone of pituitary extract is-
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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
The objective of hypophysation process is -
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In which phylum prawn is included?
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Fill in the blank with the correct option provided in the bracket.

The induced breeding technique is used in _____ (capture/culture) fishery.

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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
Mother-of-pearl is found in the _____ of pearl oyster.
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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
Induced breeding technique is used in
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In which medium collected pituitary is kept for induced breeding?
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Fill in the blanks with the correct options given in the bracket.

Pearl is produced from the secretion of _____ gland of pearl oyster. (Salivary, Gastric, Nacre, Byssus)

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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
The foreign substance present in the centre of the pearl is known as _____.
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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
Inland fisheries are
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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
Bagda prawn is also known as _____.
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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
Pearl oyster belongs to the class
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Biology>Animal Resources>Trends in Economic Zoology>Aquaculture
Prawns belong to the class