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. |
Mirrors do not produce light but can be seen because they reflect light into our |
| A. | eyes |
| B. | face |
| C. | mind |
| D. | brain |
| Answer» B. face | |
| 2. |
People cast shadow on ground as they walk because they block |
| A. | view |
| B. | light |
| C. | scene |
| D. | way |
| Answer» C. scene | |
| 3. |
Sun is bigger and farther away from |
| A. | earth |
| B. | moon |
| C. | mercury |
| D. | Venus |
| Answer» B. moon | |
| 4. |
The process of heating a solution to separate soluble solute from solvent is known as |
| A. | distillation |
| B. | filtration |
| C. | evaporation |
| D. | sublimation |
| Answer» D. sublimation | |
| 5. |
The two elements i.e. carbon and hydrogen, are foundation units of |
| A. | plastic bucket |
| B. | limestone |
| C. | chalk |
| D. | marble |
| Answer» B. limestone | |
| 6. |
Dry ice (solid CO2) when heated, will change into |
| A. | plasma |
| B. | piece |
| C. | gas |
| D. | liquid |
| Answer» D. liquid | |
| 7. |
The property of objects in which you sight cannot see through the object is known as |
| A. | dull |
| B. | opaque |
| C. | mirror |
| D. | none of them |
| Answer» C. mirror | |
| 8. |
A strip of filter paper is also known as |
| A. | wick |
| B. | wink |
| C. | wart |
| D. | wire |
| Answer» B. wink | |
| 9. |
Red blood cells lack the presence of |
| A. | nucleus |
| B. | vacuole |
| C. | cell wall |
| D. | cytoplasm |
| Answer» B. vacuole | |
| 10. |
The hair like structures present in our throat that push mucus and other waste out of the lungs are known as |
| A. | axon |
| B. | cilia |
| C. | dendrites |
| D. | nucleus |
| Answer» C. dendrites | |
| 11. |
A system in the body that helps in the circulation of blood around the body is known as |
| A. | respiratory system |
| B. | nervous system |
| C. | Circulatory system |
| D. | Excretory system |
| Answer» D. Excretory system | |
| 12. |
Epidermal tissue is found on |
| A. | parts of plants |
| B. | parts of animal |
| C. | in parasites |
| D. | none of them |
| Answer» B. parts of animal | |
| 13. |
The function of the nucleus present in the nerve cell is to |
| A. | send away impulses |
| B. | receive nerve impulses |
| C. | stop signals |
| D. | none of them |
| Answer» C. stop signals | |
| 14. |
The gas used in respiration and manufactured in photosynthesis is |
| A. | carbon |
| B. | hydrogen |
| C. | oxygen |
| D. | nitrogen |
| Answer» D. nitrogen | |
| 15. |
The element found in the chlorophyll of the plants is |
| A. | carbon |
| B. | nitrogen |
| C. | hydrogen |
| D. | oxygen |
| Answer» C. hydrogen | |
| 16. |
Evaporation is great for separating a mixture (solution) of a soluble solid and a |
| A. | soluble |
| B. | solvent |
| C. | solute |
| D. | none of them |
| Answer» C. solute | |
| 17. |
A substance that consists of one, two or more types of atoms chemically combined together is known as |
| A. | mixture |
| B. | molecule |
| C. | atom |
| D. | compound |
| Answer» C. atom | |
| 18. |
To get salt from sea water, the solution is heated to |
| A. | boiling point |
| B. | freezing point |
| C. | 100 degree |
| D. | 150 degree |
| Answer» B. freezing point | |
| 19. |
Stem of cactus is called |
| A. | succulent |
| B. | truculent |
| C. | reflective |
| D. | absorptive |
| Answer» B. truculent | |
| 20. |
Adaptations are |
| A. | inherited |
| B. | adopted |
| C. | generated |
| D. | created |
| Answer» B. adopted | |
| 21. |
Inherited adaptations includes features of animals like |
| A. | webbed feet of duck |
| B. | sharp claws of eagle |
| C. | both a and b |
| D. | beak of duck |
| Answer» D. beak of duck | |
| 22. |
The transfer of pollen of a flowering plant to the stigma part from anther of another flower is called |
| A. | pollination |
| B. | fertilization |
| C. | seed formation |
| D. | fermentation |
| Answer» B. fertilization | |
| 23. |
Plants which can twine or bend around tall trees by its stem includes |
| A. | vines |
| B. | rose |
| C. | money plant |
| D. | morning glory |
| Answer» B. rose | |
| 24. |
In Electron microscope, light source is replaced by a beam of very fast moving |
| A. | electron |
| B. | neutron |
| C. | proton |
| D. | photon |
| Answer» B. neutron | |
| 25. |
Plant cells in which chloroplast isn't present are known as |
| A. | red blood |
| B. | palisade |
| C. | root hair |
| D. | tissue |
| Answer» D. tissue | |
| 26. |
The system of our body that provides us with the basic framework, structure, protection and movement is known as |
| A. | skeletal system |
| B. | respiratory system |
| C. | nervous system |
| D. | digestive system |
| Answer» B. respiratory system | |
| 27. |
An example of organ in human beings is |
| A. | heart |
| B. | lungs |
| C. | stomach |
| D. | all of them |
| Answer» E. | |
| 28. |
The protective layer that covers the dermis is known as |
| A. | epidermis |
| B. | epithelial |
| C. | muscle |
| D. | nerve |
| Answer» B. epithelial | |
| 29. |
Energy and natural forces are studied in science subject |
| A. | biology |
| B. | chemistry |
| C. | physics |
| D. | geology |
| Answer» D. geology | |
| 30. |
The extension of inference is called a |
| A. | observation |
| B. | conclusions |
| C. | analysis |
| D. | hypothesis |
| Answer» E. | |
| 31. |
The certain attitudes which are required to study and practice science includes |
| A. | perseverance |
| B. | open-mindedness |
| C. | skeptical |
| D. | all of them |
| Answer» E. | |
| 32. |
If a solid is required heating directly apparatus used will be |
| A. | pipette |
| B. | burette |
| C. | crucible |
| D. | retort stand |
| Answer» D. retort stand | |
| 33. |
A large amount of data usually involved in research can be easily accessed through |
| A. | computer technology |
| B. | LED |
| C. | Book marks |
| D. | mobile technology |
| Answer» B. LED | |
| 34. |
The balance of two gases is very important for all communities, these two gases are |
| A. | nitrogen & oxygen |
| B. | carbon dioxide and oxygen |
| C. | argon & nitrogen |
| D. | none of them |
| Answer» C. argon & nitrogen | |
| 35. |
The products of photosynthesis are oxygen and |
| A. | Starch and Sucrose |
| B. | Glucose |
| C. | Starch |
| D. | water |
| Answer» C. Starch | |
| 36. |
The number of factors that affect the rate of photosynthesis are |
| A. | four |
| B. | three |
| C. | two |
| D. | five |
| Answer» B. three | |
| 37. |
At midday, the leaves |
| A. | respiration |
| B. | photosynthesis |
| C. | mainly photosynthesis and some respiration |
| D. | none of them |
| Answer» D. none of them | |
| 38. |
The largest percentage composition in air is of |
| A. | argon |
| B. | oxygen |
| C. | nitrogen |
| D. | carbon dioxide |
| Answer» D. carbon dioxide | |
| 39. |
An organism that is commonly known as beef tapeworm, it is called by this name because its intermediate host is |
| A. | deer |
| B. | zebra |
| C. | cow |
| D. | horse |
| Answer» D. horse | |
| 40. |
Crabs that wear other creature's shell for protection are known as |
| A. | purple pincher |
| B. | hermit crab |
| C. | semi-aquatic |
| D. | aquatic |
| Answer» C. semi-aquatic | |
| 41. |
A living thing that can manufacture its own food such as plants is known as |
| A. | herbivores |
| B. | producer |
| C. | consumer |
| D. | carnivores |
| Answer» C. consumer | |
| 42. |
The plant that doesn't have any stem, roots or leaves is |
| A. | anemone |
| B. | atrium |
| C. | daffodil |
| D. | rafflesia |
| Answer» E. | |
| 43. |
Animals that lack the presence of backbone in their skeleton is known as |
| A. | invertebrate |
| B. | birds |
| C. | marine |
| D. | vertebrate |
| Answer» B. birds | |
| 44. |
The main natural biggest source of light is |
| A. | sun |
| B. | bulb |
| C. | fire |
| D. | diamond |
| Answer» B. bulb | |
| 45. |
Light enables us to see its a form of |
| A. | fire |
| B. | energy |
| C. | force |
| D. | stone |
| Answer» C. force | |
| 46. |
Depending upon position of light source it can make shadow with different |
| A. | shapes |
| B. | colors |
| C. | darkness |
| D. | brightness |
| Answer» B. colors | |
| 47. |
Firefly and anglerfish give out light to |
| A. | attract prey |
| B. | lure prey |
| C. | both a and b |
| D. | alarm prey |
| Answer» D. alarm prey | |
| 48. |
Humans are able to sense light by sense organs |
| A. | eyes |
| B. | sixth sense |
| C. | eyelid |
| D. | glasses |
| Answer» B. sixth sense | |