Question

Characteristics of arthropods

Answer 1

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here is ur answer...,............,.!!

◆ Characteristics of arthropods are..............

● They have joined legs or appendages.

● Body is bilaterally segmented.

● They are triploblastic.

● Organ system level of organization.

● Body is divided into head , thorax and abdomen.

● They have compound eyes and antenna.

● They are haemocoelomate.

● Sexes are separate , fertilization is both internal and external.

● They have chitinious exoskeleton.

Examples - Cockroaches , Prawn , Butterfly , Spider etc.

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Answer 2

Answer-:

◆ jointed appendages ( extensive variation and adoption)

◆ segmented (metameric)

◆ tagmtation-: fusion of segment to from body regions (head, thorax, abdomen, cephalothorax in some)

◆ Open circulatory system

◆ Ventral nerve cord.

◆ compound eyes

◆ Bilateral symmetry