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Which among the following statements is incorrect about Arthropoda?(a) Their Exoskeleton is made of chitin which helps them from extreme conditions(b) They are triploblastic, segmented and hemocoelomate animals(c) Some of these animals are dioecious and others are monoecious(d) Internal fertilization is seen in terrestrial animals and external fertilization is noticed in aquatic animalsI had been asked this question by my school principal while I was bunking the class.This interesting question is from Classification of Animal Kingdom into Different Phylum-3 in portion Animal Kingdom of Biology – Class 11

Answer»

Correct choice is (c) Some of these ANIMALS are dioecious and others are monoecious

The EXPLANATION: Arthropoda are triploblastic, segmented and hemocoelomate animals. Their Exoskeleton is made of chitin which helps them from EXTREME CONDITIONS. They are dioecious and internal FERTILIZATION is seen in terrestrial arthropods whereas external fertilization is noticed in aquatic arthropods.



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