MCQOPTIONS
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MCQOPTIONS
This section includes 1098 Mcqs, each offering curated multiple-choice questions to sharpen your Grade6 knowledge and support exam preparation. Choose a topic below to get started.
| 501. |
Magnesium, calcium, phosphorus, sodium, potassium are some other elements found in |
| A. | living organism |
| B. | non-living |
| C. | mountain |
| D. | land |
| Answer» B. non-living | |
| 502. |
An alloy contains at least one |
| A. | bronze |
| B. | metal |
| C. | semi-solid |
| D. | liquid |
| Answer» C. semi-solid | |
| 503. |
Water can be separated from salt through |
| A. | chromatography |
| B. | distillation |
| C. | evaporation |
| D. | filtration |
| Answer» C. evaporation | |
| 504. |
Skin allergy can be caused by the interaction of skin with |
| A. | ectoparasite |
| B. | camouflage |
| C. | fungus |
| D. | lichens |
| Answer» B. camouflage | |
| 505. |
Animals that can get warm or cool according to their surroundings are known as |
| A. | herbivores |
| B. | carnivores |
| C. | cold-blooded |
| D. | warm-blooded |
| Answer» D. warm-blooded | |
| 506. |
All animals have specific features, which helps them to stay in their |
| A. | habitat |
| B. | place |
| C. | pond |
| D. | area |
| Answer» B. place | |
| 507. |
Lions are the only big cats that live in groups, their group is known as |
| A. | group |
| B. | herd |
| C. | pride |
| D. | cluster |
| Answer» D. cluster | |
| 508. |
The ideal pH range for the soil is |
| A. | 6 to 7.0 |
| B. | 6.5 to 7.0 |
| C. | 8.5 to 7.0 |
| D. | 6.5 to 8.0 |
| Answer» C. 8.5 to 7.0 | |
| 509. |
Mammalians and birds are |
| A. | carnivores |
| B. | cold-blooded |
| C. | warm-blooded |
| D. | herbivores |
| Answer» D. herbivores | |
| 510. |
An unusual and intimate underwater relationship is shared by hermit crab and |
| A. | anemone |
| B. | whelk |
| C. | lobster |
| D. | snail |
| Answer» B. whelk | |
| 511. |
The equal distribution of sunlight over the earth depends on the rotation of earth and revolutions around |
| A. | sun |
| B. | moon |
| C. | axis |
| D. | none of them |
| Answer» B. moon | |
| 512. |
Chicken pox is caused by |
| A. | virus |
| B. | bacteria |
| C. | contaminated water |
| D. | food poisoning |
| Answer» B. bacteria | |
| 513. |
Plasmodium is spread by insect |
| A. | ants |
| B. | mosquito |
| C. | both a and b |
| D. | birds |
| Answer» C. both a and b | |
| 514. |
Microorganisms get nutrients from |
| A. | food |
| B. | water |
| C. | sunlight |
| D. | heat |
| Answer» B. water | |
| 515. |
A healthy body can fight against many |
| A. | diseases |
| B. | people |
| C. | bad thoughts |
| D. | animals |
| Answer» B. people | |
| 516. |
Microorganisms which obtain their food by absorbing nutrients from their hosts are |
| A. | parasites |
| B. | virus |
| C. | bacteria |
| D. | euglena |
| Answer» B. virus | |
| 517. |
Scientists estimated that about half of the population of plants are found in the |
| A. | mountains |
| B. | tropical rainforest |
| C. | plains |
| D. | desert |
| Answer» C. plains | |
| 518. |
Many herbivores and microorganisms in digestive tracts practice |
| A. | symbiosis |
| B. | photosynthesis |
| C. | parasitism |
| D. | mutualism |
| Answer» E. | |
| 519. |
Factor that provides basic nutrients for plants and contains roots is known as |
| A. | climate |
| B. | soil |
| C. | light |
| D. | water |
| Answer» C. light | |
| 520. |
The organism that causes the ringworm is known as |
| A. | algae |
| B. | lichens |
| C. | fungus |
| D. | amoeba |
| Answer» D. amoeba | |
| 521. |
Farmers tested the soil by tasting it. If the soil is sour in taste or has smell, the soil is |
| A. | alkaline |
| B. | acidic |
| C. | bitter |
| D. | salty |
| Answer» C. bitter | |
| 522. |
The level of current passing will affect the bulb's |
| A. | brightness |
| B. | life |
| C. | energy |
| D. | force |
| Answer» B. life | |
| 523. |
A very thin and sensitive membrane that plays an important part in converting the sound waves by vibrating is known as |
| A. | canal |
| B. | pinna |
| C. | eardrum |
| D. | cochlea |
| Answer» D. cochlea | |
| 524. |
The people who see close images blurred but far objects are sharp in their vision, this situation is known as |
| A. | refractive error |
| B. | blur vision |
| C. | farsighted |
| D. | nearsighted |
| Answer» D. nearsighted | |
| 525. |
The muscle that changes the shape and size of the pupil is known as |
| A. | ciliary muscle |
| B. | cornea |
| C. | retina |
| D. | sclerotic |
| Answer» B. cornea | |
| 526. |
The organ that helps us in hearing and maintaining balance is known as |
| A. | eyes |
| B. | brain |
| C. | ear |
| D. | arteries |
| Answer» D. arteries | |
| 527. |
Ear is an organ which is a part of |
| A. | respiratory system |
| B. | auditory system |
| C. | digestive system |
| D. | excretion system |
| Answer» C. digestive system | |
| 528. |
A circuit in which there is more than one path through which electric current is flowing is called |
| A. | parallel circuit |
| B. | series circuit |
| C. | multiple circuit |
| D. | complex circuit |
| Answer» B. series circuit | |
| 529. |
The brightness of bulb will be increased with the increase in number of |
| A. | bulbs |
| B. | batteries |
| C. | circuits |
| D. | switches |
| Answer» C. circuits | |
| 530. |
A continuous or unbroken path of electric current is called a |
| A. | open circuit |
| B. | closed circuit |
| C. | both circuits |
| D. | magnetic field |
| Answer» C. both circuits | |
| 531. |
Current is affected in an electric circuit by |
| A. | number of batteries |
| B. | number of bulbs |
| C. | type of wire |
| D. | all of them |
| Answer» E. | |
| 532. |
The path along which electric current flows is called a |
| A. | circuit |
| B. | chamber |
| C. | transformer |
| D. | pole |
| Answer» B. chamber | |
| 533. |
The bubbles are trapped in dough of bread is of |
| A. | oxygen |
| B. | water vapors |
| C. | hydrogen |
| D. | carbon dioxide |
| Answer» E. | |
| 534. |
Pasteurization helps us to kill |
| A. | micro-organisms |
| B. | fungi |
| C. | virus |
| D. | bacteria |
| Answer» B. fungi | |
| 535. |
By invading in other living organisms the cells of microorganism multiply rapidly to reproduce like |
| A. | virus |
| B. | bacteria |
| C. | fungi |
| D. | algae |
| Answer» B. bacteria | |
| 536. |
Cholera, whooping cough, tuberculosis, typhoid fever are caused by |
| A. | virus |
| B. | bacteria |
| C. | contaminated water |
| D. | fungus |
| Answer» C. contaminated water | |
| 537. |
Teeth are eroded by conversion of sugar food into acid by |
| A. | bacteria |
| B. | virus |
| C. | both a and b |
| D. | fungus |
| Answer» B. virus | |
| 538. |
As the temperature of the air increases, there is an increases in the capacity of |
| A. | mineral |
| B. | water vapor |
| C. | molecules |
| D. | atom |
| Answer» C. molecules | |
| 539. |
The percentage composition of carbon dioxide in exhaled air is |
| A. | 8% |
| B. | 4% |
| C. | 6% |
| D. | 10% |
| Answer» C. 6% | |
| 540. |
The percentage composition of oxygen in exhaled air is |
| A. | 16% |
| B. | 20% |
| C. | 22% |
| D. | 32% |
| Answer» B. 20% | |
| 541. |
The liquefied air is put into an apparatus known as |
| A. | non-fractional column |
| B. | non-fractional column |
| C. | fractional row |
| D. | fractionating column |
| Answer» E. | |
| 542. |
Water vapor is less dense than |
| A. | temperature |
| B. | air |
| C. | dust |
| D. | space |
| Answer» C. dust | |
| 543. |
A gas which is given out during plants processes is called |
| A. | oxygen |
| B. | nitrogen |
| C. | carbonmono oxide |
| D. | hydrogen |
| Answer» B. nitrogen | |
| 544. |
Venus fly trap is a |
| A. | plant |
| B. | animal |
| C. | insect |
| D. | bird |
| Answer» B. animal | |
| 545. |
Stomata are present on underside of |
| A. | flower |
| B. | fruit |
| C. | seed |
| D. | leaf |
| Answer» E. | |
| 546. |
Loam contain suitable nutrients for plants growth and it can |
| A. | retain water |
| B. | store food |
| C. | store energy |
| D. | provide heat |
| Answer» B. store food | |
| 547. |
To check a leaf that either it has made food or not we can use test using |
| A. | iron solution |
| B. | iodine solution |
| C. | calcium solution |
| D. | water |
| Answer» C. calcium solution | |
| 548. |
Parasitic fungi feed on living plants and animals, and are the main cause of plant |
| A. | disease |
| B. | reproduction |
| C. | discoloration |
| D. | decomposition |
| Answer» B. reproduction | |
| 549. |
Organisms that feed on both animals and plants are known as |
| A. | omnivores |
| B. | carnivores |
| C. | decomposer |
| D. | herbivores |
| Answer» B. carnivores | |
| 550. |
The most vital factor for organisms to live is |
| A. | climate |
| B. | water |
| C. | gases |
| D. | clouds |
| Answer» C. gases | |