Class 11

Extra In Biology question bank (Biology)

Practice 1,816 free Class 11 Biology - Extra In Biology questions with answers and step-by-step solutions.

Q1.

Phylogenetic evidence cannot be given by

(A)
Embryology
(B)
Physiology
(C)
Morphology
(D)
Biogeography
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Q2.

The existence of coal and petroleum may be detected with the study of

(A)
Bacteriology
(B)
Ecology
(C)
Palaeobotany
(D)
Economic botany
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