Biology - Single MCQs (Page 211)

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Q2101. What was the resultant found in place marked E ?...Q2102. Who performed this famous experiment to prove origin of life ?...Q2103. The first photoautotroph organisms were ______?...Q2104. What is ethnobotany ?...Q2105. The utilization of elements and compounds in nature generation theory because __...Q2106. The determine which molecules might have formed spontaneously on early earth, S...Q2107. The era called ‘age of prokaryotic microbes’ is ______?...Q2108. The doctrine of evolution is concerned with ______?...Q2109. The first organism to be found on a bare rock is a (an) ______?...Q2110. The stage for the evolution of autotrophs was set with the evolution of ______?...