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NEET Class neet Answered

Could you give all the dates and years to remember for neet biology
Asked by 22bakugoku | 25 Apr, 2019, 02:54: PM
answered-by-expert Expert Answer
Below are some of the important contributions made by different scientists:
 

Year

Scientist

Contribution

1856-1863

Grgeor Mendel

Conducted hybridisation experiments on pea plants

1869

Friedrich Meischer

First identified that DNA is an acidic substance

1953

Watson and Crick

Proposed the double helix model of structure of DNA

1952

Hershey and Chase

DNA is the geetic material

1990

 

Human Genome Project was launched

1963

 

Discovery of restriction endonuclease

1992

 

The Earth Summit

1987

 

Signing of Montreal Protocol

1969

R.H.Whittaker

Proposed Five Kingdom Classification

1831

Robert Brown

Described nucleus

1770

Joseph Priestley

Performed experiments that revealed that air is essential for growth of green plants
Answered by Sheetal Kolte | 26 Apr, 2019, 05:07: PM

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