PTS Biology Mcqs Online Test 3

PTS Biology Mcqs Online Test 3 Preparation Question Answer

An educated guess is called:

 

Accumulated Data
Observation
Hypothesis
Conclusion

Correct!

Wrong!

On the basis of collected facts and figures, a scientist formulates a factitive statement called:

 

Observation
Research work
Hypothesis
Inductive Reasoning

Correct!

Wrong!

Immunization by vaccination was first introduced by?

 

Fleming in 1945
Florey & Chain in 1975 .
Flore & Chain in 1795
Edward Jenner in 1795

Correct!

Wrong!

Steps Involved in scientific method are ?

 

Accumulated data —> Hypothesis –> Observation & experimentation —> New data —> Conclusion
Accumulated data – New data – Observation & experimentation – Hypothesis –> Conclusion
New data —> Conclusion —> Accumulated data —> Observation & experimentation
Hypothesis –>Accumulated data –> observation & experimentation –> conclusion

Correct!

Wrong!

Biologist ‘Grass’ discovered the life cycle of plasmodium in?

 

1896
1897
1898
1899

Correct!

Wrong!

Dolly, the sheep was a highly successful clone from a somatic cell, reported back in ?

 

1993
1994
1995
1996

Correct!

Wrong!

The first antibiotic to be discovered was ?

 

Penicillin
Cephalosporin
Amino glycosides
Erythromycin

Correct!

Wrong!

Robert Hooke discovered?

Nucleus
Mitochondria
Cell
DNA

Correct!

Wrong!

The science of growing terrestrial plants in an aerated solution is ?

 

Hydrodynamics .
Hydroponics
Hydroponics
None of them

Correct!

Wrong!

Malaria is associated with?

 

Culex Mosquito
Culiesta Mosquito .
Anopheles Mosquito
Culex & Anopheles Mosquito

Correct!

Wrong!

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Biology Test 3 Quiz Online

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