Scientist : Their Contribution in Biology MCQ: MCQ Test (25 questions)

Question 1 of 25

Blood Group is discovered by-

ALandsteiner
BRobert Koch
CWilliam Harvey
DLouis Pasteur

Question 2 of 25

The term histology was first used by-

ASchilden
BMayer
CRobert Hooke
DMaman

Question 3 of 25

August Weismann proposed-

AMatural selection theory
BGerm plasm theory
CModern synthetic theory
DInheritance of acquired character

Question 4 of 25

Scientist who first explain about circulatory system-

ALeeuwenhoek
BWilliam Harvey
CMendal
DRonad ross

Question 5 of 25

Who synthesized the DNA in vitro ?

AArthur Kornberg
BRobert Kornberg
CRobert Hooke
DJoseph Lister

Question 6 of 25

Which scientist was developed 'key' for identification of Animals ?

AGoethe
BTheophrastus
CJohn Ray
DCuvier

Question 7 of 25

Kohler and Milstein developed biotechnology for production of-

AModern vaccines
BImmobilized enzymes
CMonoclonal antibodies
DMyelomas

Question 8 of 25

Stethoscope was invented by-

AJenner
BSabin
CLaennec
DPasteur

Question 9 of 25

Albert Sabin is known for developing……. ……

ASmallpox vaccine
BPolio vaccine
CPenicillin
DHepatitis B vaccine

Question 10 of 25

The Hormone insuline is invented by-

AF. Banting
BSchleiden & Schwann
CBrown
DRobert Hooke

Question 11 of 25

Who discovered the first antibiotic ?

AW Fleming
BC Waksman
CLouis Pasteur
DA Fleming

Question 12 of 25

Scientist who crystallised virus for the first time causing mosaic in tobacco-

AWaksman
BWatson
CStanley
DEmerson

Question 13 of 25

Who isolated the virus causing mosaic in tobacco in the form of crystals ?

ADr. Stanley
BMayer
CLouis Pasteur
DRobert Koch

Question 14 of 25

Who was the invertor of frozen foods ?

AAlfred Nobel
BClarence Birdseye
CFrank Whittle
DIves Mc Gaffey

Question 15 of 25

The technique of DNA fingerprinting in human was developed for first time by-

ALalji Singh
BAlec Jeffreys
CR. Ericson
DJ. Black

Question 16 of 25

Transplantation of heart is first done by-

ADr. William Harvey
BSir F.G Hopkins
CDr. Louis Pasteur
DDr. Christian Banard

Question 17 of 25

Double helix model of DNA is given by

AMullar
BMeghnath Sha
CStephen Hawking
DWatson and Crick

Question 18 of 25

Who pioneered diagnostic ultrasound ?

AAlexander Fleming
BIan Donald
CA. Laveran
DRobert Koch

Question 19 of 25

Waksman got the Noble prize for the discovery of-

APenicillin
BStreptomycin
CNeomycin
DChloromycetin

Question 20 of 25

In 1929, a scientist discovered an antibiotic which was found very effective. The name of the scientist and the antibiotic, respectively are-

AAlexander Fleming, Penicillin
BAlexander Fleming, Streptomycin
CStanley Cohen, Penicillium
DNone of above

Question 21 of 25

Scientist who laid the foundation of bacteriology-

ALeeuwenhoek
BLouis Pasteur
CWilliam Harvey
DEdward Jenner

Question 22 of 25

Har Govind Khorana shared nobel prize worked in the field of-

ABio chemistry
BMedical science
CEconomics
DLiterature

Question 23 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 24 of 25

Giving access to consumption of sugar as a source of energy in diet, for the poorest of the poor sections of the society has been intiated under-

AAntyodaya Anna Yojana
BAnnapurna Scheme
CTargeted public Distribution System
DMid day Meal Scheme

Question 25 of 25

Who among the following devised the technique IVF (In Vitro Fertilization) ?

ASir Frank Whittle
BRobert Edwards
CEdward Jenner
DMartin Cooper