CONTRIBUTION
|
DISCOVERED/INVENTED BY
|
1.
Crescograph
|
J.C. Bose
|
2.
Crossing over in Drosophila-
cytological proof
|
Stern (1931)
|
3.
Cryosurgery
|
Henry Schwann
|
4.
Crystalline ribonuclease
Formed
|
Kunitz (1940)
|
5.
CT scan (Computer Assisted
Tomography (CAT)
|
Allan Mcleod Cormack and God frey Newbold Hounsfield (1972)
|
6.
Culture of cell or tissue in
nutrient medium
|
Haber Landt G. (1902; Germany)
|
7.
Cyanophage
|
Saffermann and Morris
|
8.
Cyclosis
|
Amici G.B.
|
9.
Cytochrome oxidase
|
Warburg O. (1926)
|
10.
Cytochromes
|
Mac Munn C.A. (1886)
|
11.
DDT and its Insecticidal
properties
|
Paul Muller (1939)
|
12.
Demonstrated that during
gamete formation, chromosome number becomes half and that chromosome number
is constant for each species
|
Van Beneden E. (1887)
|
13.
Dialyzer
|
Colf
|
14.
Differential interference
contrast microscope
|
Merton and Smith
|
15.
Digestion mechanism Described
by X-ray
|
Canon (1904)
|
16.
Dinosaur- First fossil
|
Mandel and his wife
|
17.
DNA
|
Avery O.T (1944)
|
18.
DNA - Test for locating DNA
in cell
|
Feutgen A (1924)
|
19.
DNA Double helix model
|
Watson, Crick & Wilkins
|
20.
DNA fingerprinting
|
Alec Jeffrey (Britain; 1985)
|
21.
DNA in mitochondria
|
Nass & Afzeluis (1963)
|
22.
DNA is an important component
of a gene
|
Chase M & Hershey A.D (1952)
|
23.
DNA is hereditary material
(experiment in rat)
|
Frederic Griffith
|
24.
DNA- Synthesised artificially
|
Kornberg A. (1956; USA)
|
25.
DNA: Proved Semi-conservative
replication
|
Meselson & Stahl
|
26.
Dolly, the first cloned sheep
|
Ian Wilmut (1996)
|
27.
Double fertilization in
angiosperm
|
Nawaschin and Guingard
|
28.
Down’s syndrome (mongolism)
|
Langdon Down (1866)
|
29.
ECG (Electrocardiogram)
Mechanism
|
Einthoven (1906)
|
30.
ECG -first recorded
|
Waller
|
31.
Edwards syndrome
|
J.H Edwards
|
32.
EEG (Electroencephalograph)
|
Hans Berger
|
33.
EEG: First human EEG
|
Hans Berger (1929)
|
34.
Electron microscope
|
Knoll M. and Ruska E. (1932)
|
35.
Electrophoresis
|
Tiselvis and Longsworth (1937)
|
36.
Elementary particles in
mitochondrion
|
Chance and Parsons, Smith & Fernandez Moran (1963)
|
37.
Endomitosis
|
Dutrochet
|
38.
Endoplasmic reticulum
|
Porter K.R, Claude & Fullman (1945)
|
39.
Entamoeba gingivalis (mouth
amoeba)
|
Gross
|
40.
Entamoeba histolytica
|
Losch (1875)
|
41.
Entamoeba hystolytica-
pathogenic nature
|
Lambl (1890)
|
42.
Enzymes
|
Kuhne (1878)
|
43.
Episome
|
Jacob & Wollman
|
44.
Evolution above species level
|
Rensch (1960)
|
45.
Evolution by gene duplication
|
Ohno. S (1970)
|
46.
Evolution in plants: Role of
variation and hybridization
|
Stebbin (1950)
|
47.
Evolution of man
|
Leakey (1960)
|
48.
Evolutionary ecology
|
Pianka (1974)
|
49.
Fertilization in frog
|
George Newport
|
50.
Fertilization in plants
|
Strasburger
|
51.
Fertilization involves fusion
of nuclei from 2 gametes
|
O. Hertwig (1875)
|
52.
Fingerprint is dissimilar
person to person. Used fingerprint in the field of Forensics
|
Sir Francis Galton
|
53.
First living things
originated from non-living things
|
Alexander I. Oparin (Russia) and J.B.S Haldane (Britain)
|
54.
Five-kingdom classification
|
Whittaker R.H
|
55.
Flower- its reproductive
parts
|
Grew (1682)
|
56.
Fluid mosaic model of plasma
membrane
|
Singer S.J and Nicolson G.L. (1972)
|
57.
Foot & Mouth disease:
First viral disease of animals
|
Loeffler F. and Frosch A. (1898)
|
58.
Fossils are the remnants of
organisms living in past
|
Xenophanes (576-480 BC)
|
59.
Fossils- Showed Nature and
formation
|
Demaillet (1665-1738)
|
60.
Found the cause of Kuru (a
fatal degenerative disease)
|
Daniel Carleton Gaddusik (1976)
|
61.
Four-kingdom classification
|
Copeland (1956)
|
62.
Gaseous exchange: Method for
measuring gaseous exchange in living tissue by monometry
|
Warburg O. (1923)
|
63.
Gases exchange of the blood
group
|
Lodwig (1872)
|
64.
Gene map
|
Thomas Hunt Morgan (1930)
|
65.
Gene therapy- First
successful attempt
|
French Anderson (sep 14, 1990)
|
66.
Genetic code
|
Nirenberg & Matthaei
|
67.
Genetic code is triplet code
|
Crick F.H.C & Others (1961)
|
68.
Genetic drift in a population
of Drosophila
|
Spencer (1947)
|
69.
Genetic drifts: Observed role
of genetic drifts in small populations
|
Moody (1947)
|
70.
Genetic transduction in
bacteria
|
Griffith F. (1928)
|
71.
Geological time scale- first
developed
|
Araduiana (1760)
|
72.
Giant salivary gland
chromosomes
|
Balbiani (1881)
|
73.
Glycolysis (EMP pathway)
|
Embeden, Mayerhof & Parnass
|
74.
Glyoxysomes
|
Briedenbach
|
75.
Golgi bodies
|
Camillo Golgi (1898)
|
76.
Gram staining
|
Christian Gram (1884)
|
77.
Green revolution
|
Norman E. Borlaug (1970)
|
78.
Haemophilia
|
John Cotto (1803)
|
79.
Heart transplantation surgery
|
Christian Bernard
|
80.
Heartbeat: Investigated on
heart and Heartbeat
|
Stannuis (1852)
|
81.
Heat production in nerves
|
Hill (1926)
|
82.
Helicobacter pylori, the
ulcer causing bacteria
|
Barry J. Marshal and J. Robin Warren
|
83.
Heteroploidy Concept
|
Winkler H (1916)
|
84.
Heterothallism in fungi
|
Blakeslee
|
85.
HIV
|
Luke Montainer
|
86.
Honeybee dance
|
Von Frisch
|
87.
Hormones
|
Bayliss and Starling (1903)
|
88.
Hormones: Influence on enzyme
activity
|
Cori (1945)
|
89.
Hormones: Role in the
metamorphosis of insects
|
Kolliker and Muller Kopec (1922)
|
90.
Human body is composed of
complex subsystems
|
Andreas Vesalius (1514-1564)
|
91.
Human gene therapy
|
Martin Clive
|
92.
Human Genome Project
|
U.S Department of Energy & National Institute of Health
(2003)
|
93.
Hydroxy urea is effective for
sickle cell anaemia
|
Samuel Charech (1995)
|
94.
Induced biochemical mutation
by X-ray irradiation in Neurospora
|
Beadle and Tautum (1941)
|
95.
Infantile amaurotic idiocy
(Tay- Sach’s disease)
|
Warren Tay and Sach (1881)
|
96.
Influence of blood ions on
heart circulation
|
Ringer (1880)
|
97.
Insulin
|
Sir Frederick Grant Banding; J.J.R. Mc Leod (1922)
|
98.
Insulin is effective for
Diabetes
|
Banding, Best
|
99.
Interaction b/w tumour
viruses and genetic material of the cell
|
Renato Dulbeceo, Howard Martin Temin & David Baltimore
(1975)
|
100. Internal
parts of human body- Dissected and studied
|
Vesalius
|
0 blogger:
Post a Comment