SCIENCE
ZOOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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two legs per body segment
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jointed legs and a cephalothorax
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three body segments and metamorphosis
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jointed legs and segmented bodies
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Detailed explanation-1: -The important characteristics of arthropoda include: They possess an exoskeleton. They have jointed appendages. Their body is segmented.
Detailed explanation-2: -All arthropods posses an exoskeleton, bi-lateral symmetry, jointed appendages, segmented bodies, and specialized appendages. The major arthropod classes can be separated by comparing their number of body regions, legs, and antennae.
Detailed explanation-3: -General Characteristics of Arthropods The body of arthropods is bilaterally symmetrical. These animals are triploblastic, and the body is segmented into the head, thorax, and abdomen. They have jointed appendages that help in movements. The body cavity is filled with white coloured blood that is known as haemocoel.
Detailed explanation-4: -Millipedes are a group of arthropods that are characterised by having two pairs of jointed legs on most body segments; they are known scientifically as the class Diplopoda, the name derived from this feature.
Detailed explanation-5: -Exoskeleton. An exoskeleton is the supporting structure on the outside of the body of an arthropod. Segmented bodies. Jointed appendages such as mouthparts and antennae. Bilateral symmetry. Dorsal blood vessel. Ventral nerve cord.