Previous 10 Years Question Papers with Answers for TRB Botany - 1
Question: 1
The study of the relation of animals and plants to their surroundings is called
(A) Ethnology
(B) Iconology
(C) Genealogy
(D) Ecology
Ans: D
Ecology
Question: 2
The Dolphin is an example of which of the following classes?
(A) amphibian
(B) aves
(C) pisces
(D) mammalia
Ans: D
mammalia
Question: 3
‘X’ linked hemophilia is due to
(A) Point mutation
(B) Somatic mutation
(C) Chromosomal mutation
(D) Germinal mutation
Ans: D
Germinal mutation
Question: 4
Deficiency of Vitamin D causes
(A) Scurvy
(B) Night blindness
(C) Beri beri
(D) Rickets
Ans: D
Rickets
Question: 5
C.T. Scanning waves
(A) X-rays
(B) Gamma rays
(C) Ultrasound waves
(D) None of these
Ans: C
Ultrasound waves
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