[This question paper contains 2 printed pages.]
Sr. No. of Question Paper 6282 D Your Roll No ............... .
Unique Paper Code 223101
Name ofthe Course B.Sc. (Hons.) Zoology
Name of the Paper Biodiversity- I (Non-chordata) (ZOHT -101)
Semester I
Time : 3 Hours Maximum Marks : 7 5
Instructions for Candidates
Write your Roll No. on the top immediately on receipt of this question paper.
m
1.
2. Attempt any five questions including Question No. 1 which is compulsory.
co
3. Draw well labelled diagrams wherever necessary.
e.
vis
I. (a) Define any three of the following terms :
(i) Lobopodium
re
(ii) Cephalothorax
al
(iii) Torsion
fin
(iv) Metamerism (3)
(b) Differentiate between the following pair of terms :
w.
(i) Setae and Parapodia
ww
(ii) Stomoblastula and Amphiblastula
(iii) Chitin and Shell
(iv) Pseudocoelom and true coelom
(v) Cercaria larva and meta cercaria larva (10)
(c) Give the exact location and function of the following :
(i) Cuticle
(ii) Flame cells
(iii) Choanocytes
(iv) Mehlis's gland (8)
PT.O.
Sr. No. of Question Paper 6282 D Your Roll No ............... .
Unique Paper Code 223101
Name ofthe Course B.Sc. (Hons.) Zoology
Name of the Paper Biodiversity- I (Non-chordata) (ZOHT -101)
Semester I
Time : 3 Hours Maximum Marks : 7 5
Instructions for Candidates
Write your Roll No. on the top immediately on receipt of this question paper.
m
1.
2. Attempt any five questions including Question No. 1 which is compulsory.
co
3. Draw well labelled diagrams wherever necessary.
e.
vis
I. (a) Define any three of the following terms :
(i) Lobopodium
re
(ii) Cephalothorax
al
(iii) Torsion
fin
(iv) Metamerism (3)
(b) Differentiate between the following pair of terms :
w.
(i) Setae and Parapodia
ww
(ii) Stomoblastula and Amphiblastula
(iii) Chitin and Shell
(iv) Pseudocoelom and true coelom
(v) Cercaria larva and meta cercaria larva (10)
(c) Give the exact location and function of the following :
(i) Cuticle
(ii) Flame cells
(iii) Choanocytes
(iv) Mehlis's gland (8)
PT.O.
