Kingdom Animalia: Invertebrates
Kingdom Animalia: Invertebrates: Overview
In this topic, we will understand the concept of the invertebrate category of kingdom Animalia in detail. We will study various examples of invertebrates. Further, we will understand their characteristics and body structures as well.
Important Questions on Kingdom Animalia: Invertebrates
List the economic importance of earthworm.

Which is the largest phylum of animal kingdom?

Who am I?
I have suckers. I am blood sucking ectoparasite and my body is segmented.

_____ helps Hydra in feeding and locomotion. (Tentacles/ Cilia/ Flagellum/ Limbs)

Explain the different types of movements seen in earthworms.

Write 'true' or 'false'. If false, write the correct statement.
Arthropods have an exoskeleton made up of chitin.

The segmented worms belong to the phylum.

What are haemolymph and haemocoel ?

Name the phylum of the following invertebrate.
Butterfly -

Name the phylum of the following invertebrate.
Centipede

Name the phylum of the following invertebrates.
Scorpion -

Name the phylum of the following invertebrate.
Hydra

Name the phylum of the following invertebrate.
Leech -

Mention the name of the phylum against the following characteristic.
Jointed appendages _____.

Mention the name of the phylum against the following characteristic. (Nemathelminthes/Nematoda)
Long, cylindrical and unsegmented body _____.

What is the group name of the following category of animals?
Animals with three pairs of legs _____.

A common example of an organism with metameric segmentation is

Which one of the following is not an annelid?

Meena and Hari observed an animal in their garden. Hari called it an insect while Meena said it was an earthworm. Choose the character from the following which confirms that it is an insect.

The true coelom is a body cavity which arises as a cavity in embryonic mesoderm. In which group of animals, coelom is filled with blood?
