Give the levels of organisation in animals.

1.	Give the levels of organisation in animals.
Answer» The animals differ greatly in their shape and size. Their body shows different levels of organisation and body plan. (i) Protoplasmic Level – e.g. protozoans (ii) Cellular Level - e.g. sponges (iii) Tissue Level - e-g. coelenterates (iv) Organ system Level – e.g. all metazoans.

Answer»

The animals differ greatly in their shape and size. Their body shows different levels of organisation and body plan.

(i) Protoplasmic Level – e.g. protozoans

(ii) Cellular Level - e.g. sponges

(iii) Tissue Level - e-g. coelenterates

(iv) Organ system Level – e.g. all metazoans.

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