Q – Study of bones, are under which branch of science?
(a) Osteology
(b) Orology
(c) Serology
(d) Geology
U.P.P.C.S. (Pre) 1990
Ans. (a)
Explanation: Study of bones is known as Osteology. Orology is the study of mountains. Serology is the study of serum. Study of internal structure of the earth is called geology.