TN Online TestSamacheer Kalvi practice

Origin and Evolution of Life Book Back One Mark Online Test (10th Standard Science)

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Biogenetic law states that ______________

A.Ontogeny and phylogeny go together B.Ontogeny recapitulates phylogeny C.Phylogeny recapitulates ontogeny D.There is no relationship between phylogeny and ontogeny

The 'use and disuse theory' was proposed by ______________ .

A.Charles Darwin B.Ernst Haeckel C.Jean Baptiste Lamarck D.Gregor Mendel

Paleontologists deal with

A.Embryological evidences B.Fossil evidences C.Vestigial organ evidences D.All the above

The best way of direct dating fossils of recent origin is by

A.Radio-carbon method B.Uranium lead method C.Potassium-argon method D.Both (a) and (c)

The term Ethnobotany was coined by

A.Khorana B.J.W. Harsbberger C.Ronald Ross D.Hugo de Vries

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Book Back Questions5 textbook MCQs · solved Additional MCQs15 extra MCQs · solved Practice TestInteractive · instant score Additional MCQ TestTest yourself on the extra set

About this Origin and Evolution of Life test

This free online practice test covers Origin and Evolution of Life from the 10th Standard Science (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

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