PG NEXT Question of the Day 01-11-2016

Question:

Identify the scientists in the photo 

a.      Watson and crick
b.      Lewis and McNeal
c.      Huger and Rutherford
d.      Saulter and Williams




Answer :  a) Watson and Crick


Lehninger’s Principles of Biochemistry , 6th ed , page 279& Harper’s Illustrated Biochemistry , 30th ed. Page 361

The discovery of the structure of DNA by Watson and Crick in 1953 was a momentous event in science, an event that gave rise to entirely new disciplines and influenced the course of many established ones. Our present understanding of the storage and utilization of a cell’s genetic information is based on work made possible by this discovery, and an outline of how genetic information is processed by the cell is now a prerequisite for the discussion of any area of biochemistry. The central dogma in molecular biology postulated by Watson and Crick in 1953 was that genetic information passes from DNA to RNA and then to protein. 









Popular posts from this blog

PG Doctors of India must work not more than 48 Hr/week: SC

Image
As per the directives of the Honourable Supreme Court in its judgment dated,25.9.87, in writ petition No. 348-352 of 1985, all the State Governments, Medical Institutions and Universities are required to amend their rules and regulations to introduce a uniform residency scheme by 1993 “A uniform practice has to be evolved so that the discipline would be introduced. We accordingly allow the present arrangement to continue for a period of five yearsI.e. upto 1992 inclusive. For admission beginning from 1993 there would be only onepattern. All Universities and institutions shall take timely steps to bring about such amendments as may be necessary to bring statutes, regulations, and rules obtaining in their respective institutions in accord with this direction before the end of 1991 so that there may be no scope for raising of any dispute in regard to the matter.The uniform pattern has to be implemented for 1993. It is proper that one uniform system is brought into vogue throughout
Read more

Why DNB exam tougher than MS/MD exam?

Image
Guest article by Dr Kalyan R Kone   There were 6 people (accompanied by their relatives) sitting in the small waiting room outside the ward waiting for their call inside. They looked battered, tense and had such a depressed look in their eyes that even Shylock would have sympathized with them. They had cleared their DNB (Diplomate of National Board) theory exam and were making last minute preparations for their practical exam. If I were not told that they were all Doctors, I would have thought that they were all waiting for their turn to see a psychiatrist. Dr Kalyan R Kone Five out of six of those waiting doctors were appearing for the second or third time. In spite of that, they didn’t know what would be in store for them except one thing — only one or two would pass out of the six candidates. I thought for a moment that it was a good ploy by the NBE (National Board of Examination) to generate funds – after all, where would these poor guys go except appe
Read more