Which of the following is not the example of marine fishes ?
Labeo
Mugil
Hilsa
Sardines
A.
Labeo
Marine fishery deals with ocean fishes. Sea fishing in India is confined to a narrow coastal region, leaving the off-shore and deep-sea regions unexplored. Some of the important marine fishes are Cat fish, Ribbon fish, mugil, hilsa, bombay duck, Sardines etc. Labeo is a fresh water fish.
Distinguish between intracellular and extracellular digestion?
What is the difference between direct and indirect development?
What are the peculiar features that you find in parasitic platyhelminthes?
What are the reasons that you can think of for the arthropods to constitute the largest group of the animal kingdom?
Water vascular system is the characteristic of which group of the following:
“All vertebrates are chordates but all chordates are not vertebrates”. Justify the statement.
How important is the presence of air bladder in Pisces?
What are the modifications that are observed in birds that help them fly?
Could the number of eggs or young ones produced by an oviparous and viviparous mother be equal? Why?
Segmentation in the body is first observed in which of the following
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