MCQ Solution: Animal Kingdom
Which one of the following is a matching pair of a body feature and the animal possessing it?
1) Ventral heart - scorpion
2) Post anal tail - octopus
3) Ventral central nervous system - leech
4) Pharyngeal gill slits absent in embryo- chamaeleon
Solution
The scorpion heart is a strong, muscular organ extending along the dorsal mid-line of the heart.
Octopus has four pairs of arms, like all cephalopods.
Chameleon has pharyngeal gill slits in the embryo stage.
The central nervous system in leech is ventral..
Latest Post
Structure of AtomPermutations and Combinations
System Of Particles And Rotational Motion
Determinants
Binomial Theorem