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4, 3438 — =VSS =F = 21, nn U0 0 OH, , FIFTH SEMESTER B.SC. DEGREE EXAMINATION, MAHOH 2024, Paper = I ; ZOOLOGY (Ethology and Applied Zoology), , Time : 3 Hours] (Maz. Marks | #0, , Instructions ; 1) Answer all questions,, 2) Draw neat labelled diagrams, wherever, necessary,, |. Answer any ten of the following : (1042820), , 1) Name the pathogen causing the disease febrine, 2) What is phototaxis ?, 3) What are broilers ?, 4) Mention different types of nests., 5) What are exotic breeds ? Mention two exotic breeds of cattle, 6) Mention the main types of animal behaviour., 7) Name any two diseases of fowl., 8) What is composite fish culture ?, 9) What is concealing mimicry ?, , 10) Define ethology., , 11) Name the species of earthworm used in vermiculture., , 12) Whatis swarming ?, , Il. Answer any six of the following : (6x5=30), 13) Briefly explain fresh water fish culture in India., 14) Write a note on Batesian mimicry., 15) Write a note on signal and sound as a means of animal, communication., , [P.T.O.