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Important Points of NCERT

       ðŸŒŸ Important Points of NCERT 🌟  1. 1770 : Joseph Priestley - Essential role of air in growth of green plant.  2. 1774 : Joseph Priestley - Discovered O2. 3. 1831 : Robert Brown - Ist discovered and described nucleus.  4. 1838 : Schleiden (German Botanist) - Work on plants.  5. 1839 : Schwann(British Zoologist) - Work on both plants & animals.  6. 1855 : Rudolf Virchow - Omnis cellula-e-cellula (cells arises from  pre-existing cells).  7. Life originate from pre-existing life : Pasteur (Yeast).  8. Life originate from non-living (decaying & rotting matter) : Spontaneous generation.  9. Life originate from pre-existing non-living organic molecules (RNA, Protein)- Oparin (Russia) & Haldane (England)- Chemical Evolution.  10. 1856 - 1863 : Mendal experiment on garden pea. (7 years)  11. 1860 : Julius von Sachs - Developed hydroponics.  12. 1865 : Mendal published his work.  13. 1866 : L...

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