HARD
Earn 100

Given table shows the name of the phylum and its characteristic features. Write name of the animals belonging to the respective phylum
Phylum
Characters
Example
Porifera
Pore bearers
Coelenterata
Gastrovascular cavity
Platyhelminthes
Flame cells
Aschelminthes
Threadlike worms
Annelida
Body is segmented
Arthropoda
Have jointed legs
Mollusca
Soft-bodied with shells
Echinodermata
Spines on the skin
Chordata
Have backbone
Important Questions on Basis of Classification
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EASY
(a) The place where they live.
(b) The kind of cells they are made of why?

MEDIUM

HARD

MEDIUM

MEDIUM

EASY

EASY


MEDIUM

MEDIUM

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MEDIUM
Torpedo, Sting ray, Dog fish, Rohu, Angler fish, Exocoetus.

EASY

EASY

MEDIUM
Biological classification is a dynamic and ever-evolving phenomenon. Justify with two examples.

EASY

MEDIUM


