MCQ
RNA polymerase was isolated from E.coli by:
- AOchoa
- BJenard Hurwitz
- CKornberg
- DAll of the above
Explanation:
Jerard Hurwitz isolated the RNA Polymerase enzyme from E.coli in 1960. Hurwitz demonstrated a marked stimulation of RNA synthesis by externally added DNA in his E.coli preparation.
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| Column $- I$ | Column $- II$ |
| $(a)$ Typhoid | $(i)$ Wuchereria |
| $(b)$ Pneumonia | $(ii)$ Plasmodium |
| $(c)$ Filariasis | $(iii)$ Salmonella |
| $(d)$ Malaria | $(iv)$ Haemophilus |
$(a)\quad(b)\quad(c)\quad(d)$