Which ones are the most essential for origin of life?
Enzymes
Proteins
Carbohydrates
Nucleic acid
Nucleic acids constitute the genetic material (blue-print of the organisms genetic make-up)
The first form of life arise slowly through evolutionary forces from non living molecules is called
Which primitive man had a cranial capacity of about $ 800 -1000$ $ cc$
The principle of organic evolution envisages
Eukaryotes developed around
Which of the following is the first vascular plant to be represented by an extinct group?
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