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प्रश्न
Cell wall of which one of these is not made up of cellulose?
विकल्प
Bacteria
Hydrilla
Mango tree
Cactus
उत्तर
Hydrilla
Explanation -
Camillo Golgi (1898) discovered a method of staining individual nerve cells and other cell structures by using a weak solution of silver nitrate. This method is known as the black reaction. Camillo Golgi discovered the Golgi apparatus while he was examining the nerve cells of the bam owl. Silver nitrate solution has been used since then to stain Golgi apparatus.
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