CBSE Class 11-science Biology Earthworm
- How many segments does an earthworm have?
- How are earthworms traced in gardens?
- State the names of two common Indian earthworms.
- Name the regions in which the body of an earthworm is divided.
- What is clitellum?
- Where are the spermathecal apertures located on the body of the earthworm?
- State the function of the muscular gizzard in earthworm.
- Name the acid which is found in humans and is neutralised by the calciferous glands of earthworms.
- Name the structure which is found between 26 and 35 segments in the intestine of earthworm.
- State the significance of the typhlosole in earthworm.
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