Question

Which among the following is incorrect about reproduction in Arthropoda?

(a) They are dioecious

(b) Internal fertilization takes place in the case of terrestrial arthropods

(c) These are mostly viviparous organisms

(d) Development of embryo is either direct or indirect

I had been asked this question in exam.

The above asked question is from Classification of Animal Kingdom into Different Phylum-3 in chapter Animal Kingdom of Biology – Class 11

Answer 1

Correct choice is (c) These are mostly viviparous organisms

Easy explanation: Arthropods are dioecious animals. In most of the terrestrial arthropods, internal fertilization occurs whereas in the case of aquatic arthropods external fertilization occurs. Development of Embryo is either direct or indirect. These are mostly oviparous.