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Subjects
Science State Board
Class 10
Origin and evolution of life
Textbook questions
2.
Choose the correct answer II
Exercise condition:
3
m.
1.
Paleontologists deal with
Embryological evidences
Fossil evidences
Vestigial organ evidences
All the above
2.
The best way of direct dating fossils of recent origin is by
Potassium-argon method
Radio-carbon method
Uranium lead method
Both (a) and (c)
3.
The term Ethnobotany was coined by
Khorana
J.W. Harsbberger
Ronald Ross
Hugo de Vries
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