Q. Insects are different from spiders in which of the following features
A) Presence or absence of wings, number of legs, presence of absence of haemocoel
B) Presence of absence of antennae, number of germ layers, presence or absence of appendages
C) Number of body divisions, number of leg, absence or presence of spinnerels
D) None of the above
Explanation
Insects and spiders belong to phylum-Arthropoda. However, insect body is divided into three divisions the head, thorax and abdomen. Spiders have two body divisions the cephalothorax and abdomen. Insects have three pairs of legs and spiders have four pairs of legs. Spinnerets are silk producing present only in spiders. Antennae and wings are absent in spiders
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.