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Who first isolated nucleus in 1869?...

Who first isolated nucleus in 1869?

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SANTRA PUBLICATION-MOLECULAR BASIS OF INHERITANCE-Very short answer type Questions
  1. Who first isolated nucleus in 1869?

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  2. Who discovered the three parts of nucleic acid ?

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  3. Who first unravelled the structure of DNA?

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  4. Who proved first the phenomenon of transformation experimentally?

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  5. What were the two radioactive elements used by harshey and chase?

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  6. Who developed a technique to stain the DNA present in cell?

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  7. What is the chemical name of uracil?

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  8. What is the dimension of one complete helix turn of DNA double helix?

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  9. who discovered the presence of mRNA?

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  10. What is the structure of tRNA known as?

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  11. What is the process known as by which introns are excised out from hnR...

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  12. What is the packing ratio of DNA molecule at the nucleosome stage?

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  13. How many nucleotide pairs does a nucleosome compose of?

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  14. Which stage of DNA packing does have the packaging ratio 1:40?

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  15. Who proved the semi conservative nature of DNA replication?

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  16. Which enzyme unwinds the DNA helix ?

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  17. Who proposed the central dogama?

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  18. What is the process of formation RNA from DNA know as ?

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  19. Which subunit of RNA polymerase of E. coli binds with the templete?

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  20. Which RNA polymerase enzyme of eukaryotes does synthesize mRNA?

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