Fill in the blanks:
a. A pair of short and conical ...K.. caecae project from the intestine on the...L...segment.
b. Typhlosole is the internal median fold of ...M..wall of intestine.
c. Earthworm..N..specialised breathing devices.
d. The nerve cord in the anterior region `(3^(rd)` and `4^(th)` segment) bifurcates, laterally encircling the...Q...and joins the cerebral ganglia.

Options

A. K-Gastric, `L-26^(th)` to `35^(th)`, M-Ventral, N-have, Q-Buccal cavity
B. K-Hepatic, `L-26^(th)`, M-Dorsal, N-Lack, Q-Oesophagus
C. K-Intestinal, `L-26^(th)`, M-Dorsal, N-Lack, Q-Pharynx
D. K-Hepatic, `L-26^(th)` to `35^(th)`, M-Ventral, N-Have, Q-Pharynx

Answer

C

Explanation

• A pair of short and conical intestinal caecae project from the intestine on the `26^(th)` segment.
• Typhlosole is the internal median fold of dorsal wall of intestine.
• Earthworm lack specialised breathing devices.
• The nerve cord in the anterior region `(3^(rd)` and `4^(th)` segments) bifurcates, laterally encricling the pharynx and joins the cerebral ganglia.