MCQs of Biology – Alimentary Canal

A living earthworm constantly keeps protracting and retracting its buccal chamber to:

In earthworm , the effective organ for food digestion is:

In earthworm the chromophil cells serve to:

The function of chromophil cells found in earthworm is to produce:

The oesophagus of earthworm extends upto the segment:

In earthworm, gizzgrd is found in :

Part of alimentary canal of Pheretima internally lined by cuticle:

The most muscular part of the alimentary canal of earthworm is:

Gizzard in an earthworm serves for:

The stomach of Phertima is located in the segments:

The calciferous glands in earthworm are found in:

Typhlosole is found in:

In earthworms, the typhlosole is a part of:

Typhlosocle of earthworm stats from segment number :

The role of typhlosole in earthworm is to:

Mode of nutrition in earthworm is:

Earthworm eats on: