TNPSC General Knowledge Science Zoology

Zoology Questions and Answers

General Science

185.	Internal fertilization takes place in
	A. frogs B. rabbits C. fishes D. calotus

186.	Lungs are protected by
	A. pleura B. meninges C. plasmid D. plastid

187.	Vitamin D is synthesised in the presence of sunlight in
	A. liver B. skin C. pancreas D. bone

188.	The animals that live in sea and breed in freshwater are called
	A. benthos B. catadromous C. cannibalist D. anadromous