Match the following columns with reference to cockroach and select the correct option :

Column - I Column - II
(a) Grinding of the food particles (i) Hepatic caeca 
(b) Secrete gastric juice (ii) 10th segment 
(c) 10 pairs (iii) Proventriculus
(d) Anal cerci (iv) Spiracles
(v) Alary muscles
 
(a) (a) (a) (a)
1. (iii) (i) (iv) (ii)
2. (iv) (iii) (v) (ii)
3. (i) (iv) (iii) (ii)
4. (ii) (iii) (i) (iv)
Subtopic:  Cockroach: Intro & External Morphology | Cockroach: Structure of Thorax |
 91%
Level 1: 80%+
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Match each item regarding Periplaneta americana in Column-I with one in Column-II and select the correct match from the codes given:
Column-I
(Morphological feature)
Column-I
(Location)
A. Sternites P. Ventral sclerites
B. Tegmina Q. Dorsal sclerites
C. Tergites R. Mesothorax
D. Hind wings S. Metathorax
Codes:
A B C D
1. Q S P R
2. S Q R P
3. P R Q S
4. R P S Q
Subtopic:  Cockroach: Intro & External Morphology | Cockroach: Structure of Thorax |
 85%
Level 1: 80%+
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