Discovery of Nucleus and Chromatin — NEET Biology
✅ Asked in NEET 2024Nucleus as a cell organelle was first described by Robert Brown as early as 1831. Later the material of the nucleus stained by the basic dyes was given the name chromatin by Flemming.
Robert Brown first described the nucleus in 1831, while Flemming later named the basic dye-staining nuclear material 'chromatin.' NTA tests whether students can correctly attribute these discoveries to the right scientists and time periods. Students often confuse who discovered what or mix up the years, especially since multiple scientists contributed to cell biology. Remember: Brown = nucleus (1831), Flemming = chromatin naming. This concept is tested because NEET emphasizes the history of cell biology discoveries and scientists' contributions, which form the foundation of understanding nuclear structure and chromosomes.
Match List I with List II. List-I: A. Fleming B. Robert Brown C. George Palade D. Camillo Golgi List-II: I. Disc-shaped sacs near nucleus II. Chromatin III. Ribosomes IV. Nucleus
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