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Animal Diversity,Bsc 1st sem FYUGP Dibrugarh University Question Paper 2023

 āĻāχ post  āϟো  2023 āϚāύāϤ āĻ…āύুāώ্āϟিāϤ āύāϤুāύ āĻļিāĻ•্āώা āύীāϤি NEP2020  ā§° āĻ…āϧীāύāϤ āĻšোā§ąা āĻĄিāĻŦ্ā§°ুāĻ—ā§œ āĻŦিāĻļ্āĻŦāĻŦিāĻĻ্āϝাāϞ⧟⧰ āĻĻ্āĻŦাā§°া āĻšোā§ąা āĻĒ্ā§°āĻļ্āύ āĻ•াāĻ•āϤ āφāĻĒāϞোāĻĄ āϕ⧰া āĻšৈāĻ›ে।

Dibrugarh Univeristi Bsc 1st sem

               Total No. of Printed Pages-4

             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. āĻ–াāϞী āĻ াāχāĻŦোā§° āĻĒূā§° āϕ⧰া:

Fill in the blanks:1×5-5

(a) āϤ āϏāϰ্āĻŦ্āĻŦোāϚ্āϚ āĻŦāĻšুāϰূāĻĒāϤা āĻĒোā§ąা āϝা⧟।

The highest degree of polymorphism is found in

(b) āĻŦāύ্āϧ āĻĨāĻ•া āĻĒ্ā§°াāĻŖীāĻŦোā§° āĻĒāϰ্āĻŦā§° āĻ…āύ্āϤāϰ্āĻ—āϤ। Pore bearing animals belong to the Phylum

(c) āύিāĻŽাāĻĨেāϞ āĻŽিāύāϟিāĻŦোā§° āĻ•ৃāĻŽি।Nemathelminthes are worms.

(d) āχāω⧰'āϕ⧰āĻ­েāϟāĻŦোā§°ā§° āĻĒāϞুāĻŦোā§°ā§° āĻĨাāĻ•ে। āĻšে āĻ•েāϰāϞ āύ'āϟ'āĻ•āϰ্āĻĄ

(e) āĻāĻ• āφāϧুāύিāĻ• āĻĒ্āϰাāĻŖীāĻ­ূāĻ—োāϞ⧰ āĻĒিāϤৃ āĻŦুāϞি āϜāύা āϝা⧟।

Urochordates have notochord only in the larval

is known as the father of modern zoogeography.

2. āϚāĻŽু āϟোāĻ•া āϞিāĻ–া (āϝি āĻ•োāύো āϤিāύিāϟা):

Write short notes on (any three):

(a) āĻĒ্āϰাāĻŖীāĻŦিāϏ্āϤাā§°āĻŖā§° āϏূāϤ্āϰāϏāĻŽূāĻš Theories of animal distribution

(b) āĻŽāĻšাāĻĻেāĻļী⧟ āĻŦিāϜ্āĻžাāĻĒāύ⧰ āϏূāϤ্āϰ Continental drift theory

(c) āĻšেāϞāĻŽিāύāϟিāϛ⧰ āĻĒā§°āϜীā§ąি āĻ…āĻ­িāϝোāϜāύ  Parasitic adaptation in helminthes

(d) āĻĒ্ā§°'āϟ'āϝ'ā§ąাā§° āĻŦিāĻ­িāύ্āύ āϚāϞāύ āĻĒ্āϰāĻ•্āϰি⧟া       4×3-12

Different modes of locomotion in Protozoa

3. āϕ⧰āĻĄেāϟ⧰ āϏাāϧাā§°āĻŖ āĻŦৈāĻļিāώ্āϟ্āϝāϏāĻŽূāĻš āϞিāĻ–া āφ⧰ু āϕ⧰āĻĄেāϟāĻŦিāϞাāĻ• āĻĒ্āϰ'āϟ'āϕ⧰āĻĄেāϟāϤāĻ•ৈ āĻ•েāύেāĻ•ৈ āωāύ্āύāϤ, āĻŦুāϜাāχ āϞিāĻ–া।oWrite about the general characters of chordate and mention how chordates are superior to protochordates.

                         āύাāχāĻŦা /Or

āϕ⧰āĻĄেāϟ⧰ āĻĻুāϟা āωāĻĻাāĻšā§°āĻŖāϏāĻš āĻļ্āϰেāĻŖীāϞৈāĻ•ে āĻļ্āϰেāĻŖীāĻŦিāĻ­াāϜāύ āϕ⧰া।Classify Chordates up to class with two examples.


4. āĻĒāĻļ্āϚাāĻĻāĻ—াāĻŽী āϰূāĻĒাāύ্āϤ⧰ āĻ•ি? āχāω⧰'āϕ⧰āĻĄেāϟāϤ āĻ•িāĻĻā§°ে āĻĒāĻļ্āϚাāĻĻāĻ—াāĻŽী ā§°ূāĻĒাāύ্āϤ⧰ āĻšā§Ÿ, āĻĻেāĻ–ুāĻ“ā§ąা। 1+5=6

What is retrogressive metamorphosis? Show the retrogressive metamorphosis in urochordate.

                                āύাāχāĻŦা /Or

āϕ⧰āĻĄেāϟ⧰ āĻ‰ā§ŽāĻĒāϤ্āϤিā§° āχāĻ•াāχāύ' āĻĄাāϰ্āĻŽ āϏূāϤ্āϰāϟো āĻŦāĻšāϞাāχ āϞিāĻ–া।

Describe in detail the Echinoderm theory of origin of chordates.

5. āϟিāύি⧟া āϚāϞি⧟াāĻŽ āĻ…āĻĨāĻŦা āĻāĻ•েāĻŦি āϞুāύ্āϤ্āϰিāĻ•āχāĻĄিāĻĻ্ā§° āϜীā§ąāύ-āϚāĻ•্āϰ āωāĻĒāϝুāĻ•্āϤ āϚিāϤ্āϰāϏāĻš āĻŦāĻšāϞাāχ āϞিāĻ–া। 7+3=10

Describe the life cycle of either Taenia solium or Ascaris lumbricoides with suitable diagrams.

6. āύāϞীāĻ•াāϤāύ্āϤ্āϰ āĻ•ি? āϏ্āĻĒāĻž্āϜāϤ āĻĒোā§ąা āύāϞীāĻ•াāϤāύ্āϤ্ā§°ā§° āĻŦিāώ⧟ে āϚিāĻš্āύিāϤ āϚিāϤ্āϰāϏāĻš āφāϞোāϚāύা āϕ⧰া।   2+5+3=10

What is canal system? Discuss the canal system in sponges with labelled diagrams.

Tapan Payeng, who loves to write, Tapan Payeng, along with Monturam Taid, published a magazine titled "Sahityar Deuka", a magazine linked to Assamese, English and Mising languages, the first quarterly e-magazine of Mising and Assam. Tapan's name is "Karsang Takar" is used in various magazines such as Doksiri, Ramdhenu, Niyomiya Barta,Amar Asom,Asom Aditya,Dainik Janambhumietc. Apart from this, it has also been published in newspapers, Dainandin Barta, Dainik Assam, Assam Aditya. His first publication was a poem, story and essay in the first Assamese daily E magazine. Among the articles published in newspapers are social pollution of the environment, women's poverty, Article-15, the place of women in Indian society, etc. He is also a member of the "Anu Mising Lutad" of the Mising language news crow and the foundar of "notun tathya asomiya".

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