Biology Mcqs Online Test 3

Biology Mcqs Online Test 3 Preparation Question Answer

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!

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

 

1993
1994
1995
1996

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!

An educated guess is called:

 

Accumulated Data
Observation
Hypothesis
Conclusion

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!

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

 

1896
1897
1898
1899

Correct!

Wrong!

The first antibiotic to be discovered was ?

 

Penicillin
Cephalosporin
Amino glycosides
Erythromycin

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!

Malaria is associated with?

 

Culex Mosquito
Culiesta Mosquito .
Anopheles Mosquito
Culex & Anopheles Mosquito

Correct!

Wrong!

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