1.
The point by which Annelida advanced over Nematoda is
2.
A transverse section of Pheretima taken through the 10th segment is observed in microscope. Which of the following structures can be observed in the section?
3.
Sycon belongs to a group of animals which are best described as
4.

In which one of the following the genus name, its two characters and its class/phylum are correctly matched?

Genus                   Two characters     Class/phylum

5.
In forg's heart, there are muscular ridges which consist of fibers called
6.
Which is not a feature of annelids?
7.
Which one of the following kinds of animal are triploblastic?
8.
Organ system level of organisation is observed in
9.
Find the odd example.
10.
The snake eating snake is