Solving a Biological Problem Test Biology 01

Total Questions: 25

1 - Which one of the following is correct sequence in biological method?

A ) Observations, Hypothesis, Law, Theory
B ) Hypothesis, Observations, Deduction, Experimentation
C ) Observations, Hypothesis, Deduction, Experimentation ✅
D ) Law, Theory, Deduction, Observation

2 - Which one of these is not a characteristic of a hypothesis?

A ) Must be consistent with all available date
B ) Must be testable
C ) Must be correct ✅
D ) Must make predictions

3 - At which point, is a biologist most likely to use reasoning?

A ) While taking observations
B ) During hypothesis formulation ✅
C ) During data organization
D ) None of the above

4 - A hypothesis must be testable to be scientifically valid. Being testable means that:

A ) Some observations could prove that hypothesis is incorrect
B ) Only a controlled experiment can indicate whether the hypothesis is correct or incorrect ✅
C ) The hypothesis is proven wrong
D ) The opposite of hypothesis is tested and proven wrong

5 - What would be the best experimental design for testing a hypothesis that bean plants require sodium?

A ) Measure the amount of sodium in a few bean plants
B ) Grow bean plants with and without sodium ✅
C ) Look for sodium in leaf tissues
D ) Analyze root contents for sodium

7 - A scientific theory has which of the following properties?

A ) It agrees with the available evidence
B ) It cannot be rejected
C ) It has been absolutely proven ✅
D ) It does not need to be altered in the light of new evidence

8 - Experimentation is only a step of the scientific process but it is very important step because it always:

A ) Gives the biologist a correct result
B ) Allows rejection of some alternative hypothesis
C ) Ensures that hypothesis can be confirmed with certainly ✅
D ) Gives scientists a chance to work in the laboratory

10 - A physician A. F. A. King listed 20 observations in:

A ) 1882 A.D
B ) 1883 A.D ✅
C ) 1884 A.D
D ) 1885 A.D

11 - The scientist who observed plasmodium first time in human blood is?

A ) Aristotle
B ) Bu-Ali-Sina
C ) Laveran ✅
D ) A.F.A. King

12 - Mosquito which spread malaria in birds is:

A ) Anopheles
B ) Culex ✅
C ) Anopheles & Culex
D ) Aedes

13 - Five senses are involved in:

A ) Hypothesis
B ) Observations ✅
C ) Deduction
D ) Experiment

14 - Logical consequence of hypothesis is:

A ) Experiment
B ) Deduction ✅
C ) Observation
D ) Theory

15 - The example of quantitative observation:

A ) Colour
B ) Smell
C ) Beauty
D ) Height ✅

16 - Symptom of malaria is:

A ) Chills
B ) Fevers
C ) Bleeding
D ) Chills and fever ✅

17 - Quinine is obtained from:

A ) Quina-quina
B ) Deodar
C ) Cinchona ✅
D ) Shisham

18 - Bark of quina-quina was imported from:

A ) Europe
B ) America ✅
C ) Spain
D ) India

19 - Experiments on sparrow was performed by:

A ) Ross ✅
B ) A. F. A. King
C ) Laveran
D ) Aristotle

20 - Number of steps of biological method are:

A ) Seven ✅
B ) Six
C ) Two
D ) Eight

21 - A scientific law is an irrefutable:

A ) Observation
B ) Theory ✅
C ) Principal
D ) Hypothesis

22 - The scientific method in which biological problems are solved is termed as;

A ) Physical method
B ) Biological method ✅
C ) Chemical method
D ) Statistical method

23 - Biologists learn which hypothesis is correct through?

A ) Qualitative observations
B ) Experiments ✅
C ) Deductions
D ) Quantitative observations

24 - Uniform or constant law of nature is:

A ) Theory
B ) Scientific Law ✅
C ) Hypothesis
D ) Deduction

25 - Disease cured through Quinine from 17th to 20th century is:

A ) Diarrhea
B ) Malaria ✅
C ) Tuberculosis
D ) Dengue Fever