Scientist : Their Contribution in Biology MCQ: MCQ Test
25 questions · pick one option for each · submit when you finish to see your score and the correct answers.
Question 1 of 25
Scientist who crystallised virus for the first time causing mosaic in tobacco-
- AWaksman
- BWatson
- CStanley
- DEmerson
Question 2 of 25
Who pioneered diagnostic ultrasound ?
- AAlexander Fleming
- BIan Donald
- CA. Laveran
- DRobert Koch
Question 3 of 25
Crescograph was invented by-
- AS.N. Bose
- BP.C. Mahalanobis
- CJ.C. Bose
- DP.C. Roy
Question 4 of 25
Which scientist was developed 'key' for identification of Animals ?
- AGoethe
- BTheophrastus
- CJohn Ray
- DCuvier
Question 5 of 25
Transplantation of heart is first done by-
- ADr. William Harvey
- BSir F.G Hopkins
- CDr. Louis Pasteur
- DDr. Christian Banard
Question 6 of 25
Scientist who first explain about circulatory system-
- ALeeuwenhoek
- BWilliam Harvey
- CMendal
- DRonad ross
Question 7 of 25
Blood Group is discovered by-
- ALandsteiner
- BRobert Koch
- CWilliam Harvey
- DLouis Pasteur
Question 8 of 25
The Hormone insuline is invented by-
- AF. Banting
- BSchleiden & Schwann
- CBrown
- DRobert Hooke
Question 9 of 25
The technique of DNA fingerprinting in human was developed for first time by-
- ALalji Singh
- BAlec Jeffreys
- CR. Ericson
- DJ. Black
Question 10 of 25
Stethoscope was invented by-
- AJenner
- BSabin
- CLaennec
- DPasteur
Question 11 of 25
Double helix model of DNA is given by
- AMullar
- BMeghnath Sha
- CStephen Hawking
- DWatson and Crick
Question 12 of 25
First Calf clone is created by-
- AMc Clintock
- BIan Wilmut
- CStanley
- DMonod
Question 13 of 25
Who is known as father of Surgery ?
- ACharak
- BPatanjali
- CHippocrates
- DSushruta
Question 14 of 25
Who synthesized the DNA in vitro ?
- AArthur Kornberg
- BRobert Kornberg
- CRobert Hooke
- DJoseph Lister
Question 15 of 25
Who among the following suggested that life must have developed from simple inorganic molecule ?
- AGregor Mendel
- BJ.B.S. Haldane
- CCharles Darwin
- DStanley L. Miller
Question 16 of 25
Har Govind Khorana shared nobel prize worked in the field of-
- ABio chemistry
- BMedical science
- CEconomics
- DLiterature
Question 17 of 25
Kohler and Milstein developed biotechnology for production of-
- AModern vaccines
- BImmobilized enzymes
- CMonoclonal antibodies
- DMyelomas
Question 18 of 25
Discoverer of Anti-Malarial drugs is being conferred Nobel Prize for Medicine (2015). From which medicinal plants is this drug extracted ?
- AArtemisinin (Ajwain)
- BTurmeric (Haldi)
- CGarlic (Lahsoon)
- DGinger (Adrak)
Question 19 of 25
Albert Sabin is known for developing……. ……
- ASmallpox vaccine
- BPolio vaccine
- CPenicillin
- DHepatitis B vaccine
Question 20 of 25
Who was the invertor of frozen foods ?
- AAlfred Nobel
- BClarence Birdseye
- CFrank Whittle
- DIves Mc Gaffey
Question 21 of 25
Waksman got the Noble prize for the discovery of-
- APenicillin
- BStreptomycin
- CNeomycin
- DChloromycetin
Question 22 of 25
Scientist who laid the foundation of bacteriology-
- ALeeuwenhoek
- BLouis Pasteur
- CWilliam Harvey
- DEdward Jenner
Question 23 of 25
Who isolated the virus causing mosaic in tobacco in the form of crystals ?
- ADr. Stanley
- BMayer
- CLouis Pasteur
- DRobert Koch
Question 24 of 25
Edward Jenner is related with which of the following disease ?
- ARabies
- BSmall pox
- CParalysis
- DTyphus fever
Question 25 of 25
August Weismann proposed-
- AMatural selection theory
- BGerm plasm theory
- CModern synthetic theory
- DInheritance of acquired character