MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The electrons of the Scanning Electron Microscope are reflected through |
| A. | glass funnel |
| B. | specimen |
| C. | metal-coated surfaces |
| D. | vacuum chamber |
| Answer» D. vacuum chamber | |
| 2. |
The working principle in a light microscope is using |
| A. | UV light |
| B. | visible light |
| C. | spectrum light |
| D. | white light |
| Answer» C. spectrum light | |
| 3. |
The thylakoid stack present in plastids is known as |
| A. | glycogen |
| B. | granum |
| C. | nucleolus |
| D. | ribosomes |
| Answer» C. nucleolus | |
| 4. |
The relative concentration of the solute in a particular solution is classified as |
| A. | hypotonic |
| B. | turgidity |
| C. | tonicity |
| D. | hypertonic |
| Answer» D. hypertonic | |
| 5. |
The ribosomes are composed of |
| A. | mRNA |
| B. | mDNA |
| C. | rRNA |
| D. | rDNA |
| Answer» D. rDNA | |
| 6. |
The atoms present in elements are of |
| A. | four kinds |
| B. | three kinds |
| C. | single kind |
| D. | two kinds |
| Answer» D. two kinds | |
| 7. |
The elements which take part in making the body mass are called |
| A. | bio elements |
| B. | compounds |
| C. | complex elements |
| D. | molecules |
| Answer» B. compounds | |
| 8. |
The art of horticulture is dealt with art of |
| A. | fish production |
| B. | gardening |
| C. | embroidery |
| D. | none of above |
| Answer» C. embroidery | |
| 9. |
Chickens and eggs are produced in |
| A. | farms |
| B. | industry |
| C. | poultry farm |
| D. | dairy farm |
| Answer» D. dairy farm | |
| 10. |
The technique of production of animals is known as animal |
| A. | breeding |
| B. | reproduction |
| C. | fertilization |
| D. | growth |
| Answer» B. reproduction | |
| 11. |
The first Muslim scientist who studied in animals in detail is |
| A. | Jabir - bin- Hayan |
| B. | Abdul Malik Asmai |
| C. | Bu Ali Sina |
| D. | Aristotle |
| Answer» C. Bu Ali Sina | |
| 12. |
The branch of biology which deals with the study of plants is called |
| A. | zoology |
| B. | botany |
| C. | microbiology |
| D. | biotechnology |
| Answer» C. microbiology | |
| 13. |
The organisms in which one cell is responsible for the life of an organism are called |
| A. | biotic organisms |
| B. | abiotic organisms |
| C. | unicellular organisms |
| D. | multicellular organisms |
| Answer» D. multicellular organisms | |
| 14. |
In word atom, 'tom' stand for |
| A. | cut |
| B. | indivisible |
| C. | infinite |
| D. | break |
| Answer» B. indivisible | |
| 15. |
Organisms having limited number and types of organelles are known as |
| A. | prokaryotes |
| B. | eukaryotes |
| C. | protist |
| D. | unicellular |
| Answer» B. eukaryotes | |
| 16. |
The branch of biology which deals with the study of inheritance and genes is called |
| A. | microbiology |
| B. | genetics |
| C. | anatomy |
| D. | botany |
| Answer» C. anatomy | |
| 17. |
Life is defined as 'the set of characteristics which distinguish living things from |
| A. | non-living things |
| B. | matter |
| C. | atom |
| D. | animals |
| Answer» B. matter | |
| 18. |
The branch of biology which deals with the study of drugs and effects on the human body's system is classified as |
| A. | cell biology |
| B. | pharmacology |
| C. | physiology |
| D. | environmental biology |
| Answer» C. physiology | |
| 19. |
The biology, zoology, and botany are major divisions of |
| A. | physics |
| B. | biology |
| C. | chemistry |
| D. | entomology |
| Answer» C. chemistry | |
| 20. |
The study of diagnosis and treatment of diseases is done in |
| A. | medicine only |
| B. | surgery only |
| C. | fisheries |
| D. | medicine and surgery |
| Answer» E. | |
| 21. |
The number of kinds of life which are known to scientists is |
| A. | 1 million |
| B. | 2 million |
| C. | 3 million |
| D. | 4 million |
| Answer» C. 3 million | |
| 22. |
Gastric juice is secreted by |
| A. | epithelial tissue |
| B. | muscular tissue |
| C. | contracting tissue |
| D. | connective tissue |
| Answer» B. muscular tissue | |
| 23. |
The professional study of fish production is known as |
| A. | farming |
| B. | agriculture |
| C. | animal husbandry |
| D. | fisheries |
| Answer» E. | |
| 24. |
The branch of biology 'botany' deals with the study of |
| A. | bones |
| B. | microorganisms |
| C. | animals |
| D. | plants |
| Answer» E. | |
| 25. |
In the word biology, the meaning of 'bios' is |
| A. | thought |
| B. | immune system |
| C. | life |
| D. | cells |
| Answer» D. cells | |
| 26. |
The time of the year when the mustard plant is sown is |
| A. | winter |
| B. | summer |
| C. | spring |
| D. | autumn |
| Answer» B. summer | |
| 27. |
The inhabited part of Earth by living organism is called |
| A. | biosphere |
| B. | lithosphere |
| C. | stratosphere |
| D. | atmosphere |
| Answer» B. lithosphere | |
| 28. |
The branch of biology which deals with the study of the immunes system of animals is classified as |
| A. | immunology |
| B. | histology |
| C. | socio-biology |
| D. | taxonomy |
| Answer» B. histology | |
| 29. |
Considering elements of nature, the number of bio-elements are |
| A. | 16 |
| B. | 26 |
| C. | 36 |
| D. | 43 |
| Answer» B. 26 | |
| 30. |
The stones in kidneys are removed by a technique called |
| A. | renal surgery |
| B. | dialysis |
| C. | lithotripsy |
| D. | farming |
| Answer» B. dialysis | |
| 31. |
The examples of micro molecules include |
| A. | glucose and lipids |
| B. | proteins and water |
| C. | water and glucose |
| D. | water and starch |
| Answer» D. water and starch | |
| 32. |
The examples of multicellular organisms are |
| A. | frog only |
| B. | mustard only |
| C. | amoeba |
| D. | frog and mustard |
| Answer» E. | |
| 33. |
The common examples of unicellular organisms include |
| A. | amoeba |
| B. | Volvox |
| C. | protozoa |
| D. | none of above |
| Answer» B. Volvox | |
| 34. |
The structures of living organisms are studied in the branch of biology which is called |
| A. | morphology |
| B. | botany |
| C. | histology |
| D. | biotechnology |
| Answer» B. botany | |
| 35. |
The study of a new individual from a fertilized egg is done by |
| A. | chemist |
| B. | embryologists |
| C. | pediatrics |
| D. | scientists |
| Answer» C. pediatrics | |
| 36. |
Protista includes organisms like |
| A. | Euglena |
| B. | Paramecium |
| C. | green algae |
| D. | all of above |
| Answer» E. | |
| 37. |
The theory which is supported by experimental evidence is classified as |
| A. | theory |
| B. | hypotheses |
| C. | law |
| D. | alternative hypothesis |
| Answer» D. alternative hypothesis | |
| 38. |
The instrumental part made by a biological method in scientific research is since |
| A. | 400 years |
| B. | 500 years |
| C. | 600 years |
| D. | 200 years |
| Answer» D. 200 years | |
| 39. |
The kind of observations includes |
| A. | qualitative observations only |
| B. | quantitative observations only |
| C. | colonial observations |
| D. | qualitative and quantitative observations |
| Answer» E. | |
| 40. |
Deductive and inductive reasoning can be drawn by |
| A. | query |
| B. | hypothesis |
| C. | deduction |
| D. | analysis |
| Answer» D. analysis | |
| 41. |
The constant facts of nature are called a scientific |
| A. | query |
| B. | theory |
| C. | hypothesis |
| D. | law |
| Answer» E. | |
| 42. |
The classification of bio-molecules includes |
| A. | macro molecules only |
| B. | micro molecules only |
| C. | massive-molecules |
| D. | macro and micro molecules |
| Answer» E. | |
| 43. |
The part of a mustard plant which is used as the vegetable is classified as |
| A. | roots |
| B. | stems |
| C. | plant body |
| D. | seeds |
| Answer» D. seeds | |
| 44. |
In the word biology, the meaning of 'logos' is |
| A. | reasoning only |
| B. | thought only |
| C. | life |
| D. | reasoning and thought |
| Answer» E. | |
| 45. |
Tissues which act as contracting tissue are known as |
| A. | nervous tissue |
| B. | muscular tissue |
| C. | contracting tissue |
| D. | cardiac tissues |
| Answer» D. cardiac tissues | |
| 46. |
The location of meristematic tissues is on the tip of |
| A. | roots and shoots |
| B. | leaves |
| C. | stem |
| D. | seed |
| Answer» B. leaves | |
| 47. |
The myocardial infarction is also known as |
| A. | diabetes |
| B. | heart attack |
| C. | cholesterol |
| D. | hypertension |
| Answer» C. cholesterol | |
| 48. |
The blood cells that are present in human body in numerous number are |
| A. | blue blood cells |
| B. | red blood cells |
| C. | deoxygenated cells |
| D. | white blood cells |
| Answer» C. deoxygenated cells | |
| 49. |
In males, the number of red blood cells in one cubic millimeter of blood are |
| A. | 5 to 5.5 million |
| B. | 6 to 6.5 million |
| C. | 1 to 2.5 million |
| D. | 2 to 4 million |
| Answer» B. 6 to 6.5 million | |
| 50. |
The heart attack occurs when there is blood clotting in |
| A. | renal arteries |
| B. | mesenteric arteries |
| C. | hepatic arteries |
| D. | coronary arteries |
| Answer» E. | |