Years Flashcards

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1
Q

Mendal experiment on garden pea

A

1856 - 1863 7 Years

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2
Q

Mendal published his work

A

1865

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3
Q

De Vries , Correns and Von Tschermark independently re-discovered Mendel’s results

A

1900

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4
Q

Chromosome movement during meiosis has been worked out

A

1902

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5
Q

Fredrick Griffith transforming experiment with streptococcus pneumoniae (diplococcus)

A

1928 [1928 : 1952 : 1958]

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6
Q

Family planning programme started in India

A

1951 [1951 : 1971]

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7
Q

Hershey and Chase experiment on bacteriophage or bacterial virus gives unequivocal proof that DNA is the genetic material.

A

1952

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8
Q

Watson & Crick double helical structure of B-DNA & replication scheme

A

1953

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9
Q

Meselson & Stahl work on E.coli proves semiconservative replication of DNA in prokaryotes

A

1958

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10
Q

2 emzyme responsible for restricting growth of bphage in E.coli were isolated

A

1963 [1963 : 1972]

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11
Q

whittaker five kingdom classification

A

1969

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12
Q

govt. of India legalized MTP

A

1971

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13
Q

Stanely Cohen 7 Herbert Boyer formed 1st recombinant DNA

A

1972

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14
Q

Water act

A

1974

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15
Q

Joint forest management (JFM)

A

1980

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16
Q

AIDS was 1st reported

A

1981

17
Q

Air act

A

1981 [1981 : 1987]

18
Q

Eli lily (An american company) produces insulin in E.coli by recombinant DNA technology

A

1983 [1983 : 1990 : 1997]

19
Q

Environment protection act

A

1986

20
Q

Montreal protocol held in Montreal, Cananda

A

1987

21
Q

Air act amended to include noise as an air pollutant

A

1987

22
Q

Natural forest policy

A

1988

23
Q

Montreal protocol effective

A

1989

24
Q

1st clinical gene therapy

A

1990

25
Q

HGP launched

A

1990

26
Q

The earth summit : Rio De Janeiro

A

1992

27
Q

1st Transgenic cow rosie it produces human protein enriched milk (2.4 grams per litre) The mil contain human alphalactalbumin

A

1997

28
Q

An American Company got patent rights on Basmati Rice

A

1997

29
Q

Kyoto Protocol held in Kyoto (Japan)

A

1997

30
Q

World summit held in johannesburg (South Africa)

A

2002