Free MCQs & Online Quiz Practice for Exams

Q: Ms. Aisha was busy in dissecting and analyzing the heart of frog. Probably she is a:

A) Cell biologist

B) Taxonomist

C) Histologist

D) Palaeontologist

Q: How many people get lung cancer by smoking? This question can be answered through:

A) Biometry

B) Biophysics

C) Bio-economics

D) Biogeography

Q: Al-Qanun fil-Tibb is the famous book of:

A) BU Ali Sina

B) Jabir bin Hayyan

C) Abdul Malik Asmai

D) Ibn Nafees

Q: One of the following contains large number of cells but is not multicellular:

A) Frog

B) Volvox

C) Mushroom

D) Chlamydomonas

Q: According to five Kingdom System of classification, mushrooms belong to:

A) Plantae

B) Fungi

C) Animalia

D) Protista

Q: The level of organization which is represented by the heart of frog is:

A) Organ

B) Tissue

C) Organism

D) Organelle

Q: One of the following is not a macromolecule:

A) Glucose

B) Sucrose

C) Fatty acid

D) Protein

Q: The number of plants in desert are scarce. This could be the statement of:

A) Palaeontologist

B) Social biologist

C) Biogeographer

D) Taxonomist

Q: Which bio-element makes most of the composition of an organism's body?

A) Hydrogen

B) Carbon

C) Oxygen

D) Nitrogen

Q: Which of the following cellular organization represents Volvox?

A) Unicellular

B) Multicellular

C) Bicellular

D) Colonial

Q: Which one is the first step in biological method?

A) Hypothesis

B) Experiment

C) Observations

D) Deduction

Q: What is the correct experiment to know that Plasmodium destroys blood cells?

A) Examine the blood of a single healthy person

B) Examine the blood of a single infected person

C) Allow mosquito to bite a healthy person and examine his blood

D) Examine the blood of some healthy and also some infected persons

Q: What is the best way to analyse the data collected from experiments?

A) Reading the data and drawing conclusions

B) Discussion with scientists

C) Simple calculations on calculator

D) Application of statistical formulae

Q: People who slept near smoky fire had less chance to suffer from malaria. Why?

A) Smoke kills Plasmodium in their blood

B) Fire increases temperature and Plasmodia are killed in air

C) Mosquitoes cannot tolerate smoke and are repelled

D) Smoke kills Plasmodium present in mosquitoes

Q: Which one of the following is NOT a characteristic of a hypothesis?

A) It must be consistent with all available data

B) It must be testable

C) It must be correct

D) Must make deductions

Q: Deductions are made from:

A) Observations

B) Hypothesis

C) Experiment results

D) Solution of biological problem

Q: Which one of the following is true about the statement of hypothesis?

A) Logical

B) Possible answer

C) Based upon observations

D) All of them

Q: The actual answer to a scientific problem is:

A) Observations

B) Hypothesis

C) Data

D) Conclusion

Q: Which mosquito can transmit Plasmodium in human beings?

A) Anopheles

B) Culex

C) Aedes

D) All of these

Q: For the first time, who found Plasmodium in the blood of malarial patient?

A) Ronald Ross

B) Laveran

C) A.F.A. King

D) Mendel