The hypothesis that all photosynthetic organisms require a source of hydrogen was first proposed by
Van Niel
Hatch and Slack
Robin Hill
Ruber and Kamen
It's Obvious
Which one of the following evidences does not favour the Lamarckian concept of inheritance of acquired characters
Identify the vestigial organ in the given figure
Branch of zoology dealing with similarities and differences between individuals related by descent is
The idea of natural selection as the fundamental process of evolutionary changes was reached
Which of the following is the most acceptable method determining the age of recent fossils
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