Question

Explain Whole Animal kingdom in detaile .

Answer 1

animal kindom is classified into 2 groups vertebrates and invertebrates. again theses two groups classifies into different classes

Answer 2

Heya......!!!!


ANIMAL TISSUE CLASSIFICATION ::

♠(1) PORIFERA:-
The word means organisms with hopes. These are non-motile animals attached to
some solid support. They have holes all over the body. These animals are covered
with a hard outside layer or skelton. They are commonly called sponges and are
mainly found in marine habitats. Example: Euplectelia; sycon etc



♠ (2) COELENTERATA:-
These are aquatic animals. They show body. The body is made of two layer of cells;
one makes up cells on the outside and the other makes the inner living body of the
body.



♠ (3) PLATHELMINTHES:-
These are generally called flatnorms they do not have a body cavity. The body is
bilaterally symmetrical. Some of them are free, living in water and soil, but most are
parasites.


♠(4) NEMATODA:-
The organisms belonging to this group are mostly parasites having selender,
elongated bodies. Tapering at each end. There body is bilaterally symmetrical and
triploblastic.


♠ (5) ANNELIDA:- ‘Annelid’ means ringed. The annelids are worms with body
appearing as if made up of series of rings. Annnelids are a coelomates, triploblastic
animals. There is extensive organ differentiation.


♠(6) ARTHROPODA:- ‘Artho’ means joined and ‘pod’ means legs. Thus, arthopropoda means jointed legs. These are triploblastic coelomates. They metamerically segmented.



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