āĻāĻ post āĻো 2023 āĻāύāϤ āĻ āύুāώ্āĻিāϤ āύāϤুāύ āĻļিāĻ্āώা āύীāϤি NEP2020 ā§° āĻ āϧীāύāϤ āĻšোā§ąা āĻĄিāĻŦ্ā§°ুāĻā§ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞā§ā§° āĻĻ্āĻŦাā§°া āĻšোā§ąা āĻĒ্ā§°āĻļ্āύ āĻাāĻāϤ āĻāĻĒāϞোāĻĄ āĻā§°া āĻšৈāĻে।
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1 SEM FYUGP MIN ZOO1 2023
(December) ZOOLOGY (Minor)
Paper: MIN ZOO1
(Animal Diversity-1)
Full Marks: 60 Time: 3 hours
The figures in the margin indicate full marks for the questions
1. āĻাāϞী āĻ াāĻāĻŦোā§° āĻĒূā§° āĻā§°া:
Fill in the blanks:1×5-5
(a) āϤ āϏāϰ্āĻŦ্āĻŦোāĻ্āĻ āĻŦāĻšুāϰূāĻĒāϤা āĻĒোā§ąা āϝাā§।
The highest degree of polymorphism is found in
(b) āĻŦāύ্āϧ āĻĨāĻা āĻĒ্ā§°াāĻŖীāĻŦোā§° āĻĒāϰ্āĻŦā§° āĻ āύ্āϤāϰ্āĻāϤ। Pore bearing animals belong to the Phylum
(c) āύিāĻŽাāĻĨেāϞ āĻŽিāύāĻিāĻŦোā§° āĻৃāĻŽি।Nemathelminthes are worms.
(d) āĻāĻā§°'āĻā§°āĻেāĻāĻŦোā§°ā§° āĻĒāϞুāĻŦোā§°ā§° āĻĨাāĻে। āĻšে āĻেāϰāϞ āύ'āĻ'āĻāϰ্āĻĄ
(e) āĻāĻ āĻāϧুāύিāĻ āĻĒ্āϰাāĻŖীāĻূāĻোāϞ⧰ āĻĒিāϤৃ āĻŦুāϞি āĻāύা āϝাā§।
Urochordates have notochord only in the larval
is known as the father of modern zoogeography.
2. āĻāĻŽু āĻোāĻা āϞিāĻা (āϝি āĻোāύো āϤিāύিāĻা):
Write short notes on (any three):
(a) āĻĒ্āϰাāĻŖীāĻŦিāϏ্āϤাā§°āĻŖā§° āϏূāϤ্āϰāϏāĻŽূāĻš Theories of animal distribution
(b) āĻŽāĻšাāĻĻেāĻļীā§ āĻŦিāĻ্āĻাāĻĒāύ⧰ āϏূāϤ্āϰ Continental drift theory
(c) āĻšেāϞāĻŽিāύāĻিāĻā§° āĻĒā§°āĻীā§ąি āĻ āĻিāϝোāĻāύ Parasitic adaptation in helminthes
(d) āĻĒ্ā§°'āĻ'āϝ'ā§ąাā§° āĻŦিāĻিāύ্āύ āĻāϞāύ āĻĒ্āϰāĻ্āϰিā§া 4×3-12
Different modes of locomotion in Protozoa
3. āĻā§°āĻĄেāĻā§° āϏাāϧাā§°āĻŖ āĻŦৈāĻļিāώ্āĻ্āϝāϏāĻŽূāĻš āϞিāĻা āĻā§°ু āĻā§°āĻĄেāĻāĻŦিāϞাāĻ āĻĒ্āϰ'āĻ'āĻā§°āĻĄেāĻāϤāĻৈ āĻেāύেāĻৈ āĻāύ্āύāϤ, āĻŦুāĻাāĻ āϞিāĻা।oWrite about the general characters of chordate and mention how chordates are superior to protochordates.
āύাāĻāĻŦা /Or
āĻā§°āĻĄেāĻā§° āĻĻুāĻা āĻāĻĻাāĻšā§°āĻŖāϏāĻš āĻļ্āϰেāĻŖীāϞৈāĻে āĻļ্āϰেāĻŖীāĻŦিāĻাāĻāύ āĻā§°া।Classify Chordates up to class with two examples.
4. āĻĒāĻļ্āĻাāĻĻāĻাāĻŽী āϰূāĻĒাāύ্āϤ⧰ āĻি? āĻāĻā§°'āĻā§°āĻĄেāĻāϤ āĻিāĻĻā§°ে āĻĒāĻļ্āĻাāĻĻāĻাāĻŽী ā§°ূāĻĒাāύ্āϤ⧰ āĻšā§, āĻĻেāĻুāĻā§ąা। 1+5=6
What is retrogressive metamorphosis? Show the retrogressive metamorphosis in urochordate.
āύাāĻāĻŦা /Or
āĻā§°āĻĄেāĻā§° āĻā§āĻĒāϤ্āϤিā§° āĻāĻাāĻāύ' āĻĄাāϰ্āĻŽ āϏূāϤ্āϰāĻো āĻŦāĻšāϞাāĻ āϞিāĻা।
Describe in detail the Echinoderm theory of origin of chordates.
5. āĻিāύিā§া āĻāϞিā§াāĻŽ āĻ āĻĨāĻŦা āĻāĻেāĻŦি āϞুāύ্āϤ্āϰিāĻāĻāĻĄিāĻĻ্ā§° āĻীā§ąāύ-āĻāĻ্āϰ āĻāĻĒāϝুāĻ্āϤ āĻিāϤ্āϰāϏāĻš āĻŦāĻšāϞাāĻ āϞিāĻা। 7+3=10
Describe the life cycle of either Taenia solium or Ascaris lumbricoides with suitable diagrams.
6. āύāϞীāĻাāϤāύ্āϤ্āϰ āĻি? āϏ্āĻĒāĻ্āĻāϤ āĻĒোā§ąা āύāϞীāĻাāϤāύ্āϤ্ā§°ā§° āĻŦিāώā§ে āĻিāĻš্āύিāϤ āĻিāϤ্āϰāϏāĻš āĻāϞোāĻāύা āĻā§°া। 2+5+3=10
What is canal system? Discuss the canal system in sponges with labelled diagrams.

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