Q.

The above figure is related with mouth parts of cockroach. Identify A to E -
A
B
C
D
E
(a)
Maxilla
Hypopharynx
Labium
Mandible
Labrum
(b)
Mandible
Labium
Maxilla
Labrum
Hypopharynx
(c)
Labrum
Mandible
Hypopharynx
Maxilla
Labium
(d)
Labium
Hypopharynx
Labrum
Maxilla
Mandible
| A | B | C | D | E | |
|---|---|---|---|---|---|
| (a) | Maxilla | Hypopharynx | Labium | Mandible | Labrum |
| (b) | Mandible | Labium | Maxilla | Labrum | Hypopharynx |
| (c) | Labrum | Mandible | Hypopharynx | Maxilla | Labium |
| (d) | Labium | Hypopharynx | Labrum | Maxilla | Mandible |
Structural Organisation in Animals
Solution: