Which of the following characteristics is inc | vedclass

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(A) Insects belong to the phylum $Arthropoda$. The key characteristics of $Arthropoda$ include jointed appendages,a chitinous exoskeleton,and a haemoc

Vedclass · Accepted Answer

Cephalization and unjointed appendages

Vedclass · Answer

(A) Insects belong to the phylum $Arthropoda$. The key characteristics of $Arthropoda$ include jointed appendages,a chitinous exoskeleton,and a haemocoel. Option $A$ is incorrect because insects possess jointed appendages,not unjointed ones. Option $B$ is correct as they have a chitinous exoskeleton and most possess wings. Option $C$ is correct as they exhibit cephalization and many undergo complete metamorphosis. Option $D$ is correct as they have well-developed sensory organs and a haemocoel.

Which of the following characteristics is incorrect for an insect?

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