MCQOPTIONS
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MCQOPTIONS
This section includes 2267 Mcqs, each offering curated multiple-choice questions to sharpen your 6th Class knowledge and support exam preparation. Choose a topic below to get started.
| 551. |
The lodestone is a |
| A. | temporary magnet |
| B. | artificial magnet |
| C. | natural magnet |
| D. | None of these |
| Answer» D. None of these | |
| 552. |
Which of these 4ielp polar bears adapt to live in extreme cold climate? |
| A. | White fur, fat below skin, keen sense of smell. |
| B. | Long tail, blunt claws, thin skin, paws. |
| C. | White body, paws for swimming, gills for respiration. |
| D. | Thin skin, large eyes, white fur. |
| Answer» B. Long tail, blunt claws, thin skin, paws. | |
| 553. |
Which option is not an adaptation of animals living in polar regions? |
| A. | Wide and large paws. |
| B. | Layer of fat under skin. |
| C. | Thin skin with scales |
| D. | Strong sense of smell |
| Answer» D. Strong sense of smell | |
| 554. |
Which term means 'Adjustment to environment? |
| A. | Adaptation |
| B. | Mimicry |
| C. | Hibernation |
| D. | Aestivation |
| Answer» B. Mimicry | |
| 555. |
The following is a list of some plants and the habitat in which they live. Which option is mismatched? |
| A. | Mangroves - marshy areas. |
| B. | Coconut - hot and damp places. |
| C. | Cactus - wet areas. |
| D. | Mango - plains. |
| Answer» D. Mango - plains. | |
| 556. |
Which is the major component of the living environment? |
| A. | Water |
| B. | Soil |
| C. | Trees |
| D. | Ponds |
| Answer» D. Ponds | |
| 557. |
An organism X has hair on its body. It gives birth to young one that feed on their mother's milk. Which organism is X? |
| A. | Rabbit |
| B. | Tortoise |
| C. | Lizard |
| D. | Crocodile |
| Answer» B. Tortoise | |
| 558. |
The plant in the given figure responds to |
| A. | touch |
| B. | sunlight |
| C. | gravity |
| D. | water |
| Answer» C. gravity | |
| 559. |
A Which of the following is paired correctly? |
| A. | Desert - Dolphin |
| B. | Aquatic - Giraffe |
| C. | Terrestrial ? whale |
| D. | Terrestrial ? deer |
| Answer» E. | |
| 560. |
Which of the following options comprises various stages in the life of an organism in proper sequence? |
| A. | Birth, reproduction, growth, death. |
| B. | Growth, reproduction, birth, death. |
| C. | Birth, reproduction, death, growth. |
| D. | Birth, growth, reproduction, death. |
| Answer» E. | |
| 561. |
Which adaptations enable the frogs to live both on land and in water? |
| A. | They have gills that help them to breathe in the water. |
| B. | Their skin, when kept moist, can take in oxygen dissolved in water. |
| C. | They have lungs that help them to breathe when they are on land. |
| D. | Both (b) and (c) |
| Answer» D. Both (b) and (c) | |
| 562. |
Which of these plants is usually weak stemmed with numerous air spaces and very thin long and waxy coated leaves? |
| A. | Mesophytes |
| B. | Xerophytes |
| C. | Bryophytes |
| D. | Hydrophytes |
| Answer» E. | |
| 563. |
Which of the following is NOT an adaptation for the polar bear to live in the arctic region? |
| A. | It has a thick coat of fur. |
| B. | It has a layer of insulating fat under its skin. |
| C. | It has two thick layers of fur. |
| D. | It has short and blunt claws. |
| Answer» E. | |
| 564. |
Plants tend to loose a lot of water in hot weather. Which of the following helps plants to save water? |
| A. | Shedding leaves |
| B. | Having more leaves |
| C. | Having broad leaves |
| D. | All of these |
| Answer» B. Having more leaves | |
| 565. |
A Which feature of the tortoise helps it to have few predators? |
| A. | Big feet |
| B. | Little eyes |
| C. | Thick shell |
| D. | Large mouth |
| Answer» D. Large mouth | |
| 566. |
In order to stay buoyant, some aquatic animals have a thick layer of fat. Where do you think seals store their fat? |
| A. | Under their skin. |
| B. | In their livers. |
| C. | In their tails. |
| D. | In their flippers. |
| Answer» B. In their livers. | |
| 567. |
Which statements are true about the tree in hilly areas? |
| A. | These trees are normally cone shaped. |
| B. | They have sloping branches. |
| C. | The leaves of some of these trees are needle-like. |
| D. | All of the above. |
| Answer» E. | |
| 568. |
Which adaptation helps the cactus plant to minimize loss of water? |
| A. | Needle like leaves |
| B. | Broad leaves |
| C. | Branched stem |
| D. | Fibrous roots |
| Answer» B. Broad leaves | |
| 569. |
In which habitat, can the animals move fast? |
| A. | Grassland |
| B. | Mountain |
| C. | Desert |
| D. | Forest |
| Answer» B. Mountain | |
| 570. |
Which one of the following birds can fly? |
| A. | Sparrow |
| B. | Ostrich |
| C. | Emu |
| D. | Kiwi |
| Answer» B. Ostrich | |
| 571. |
Which of these is the characteristic feature of only birds? |
| A. | Feathers |
| B. | Wings |
| C. | Legs |
| D. | None of these |
| Answer» B. Wings | |
| 572. |
Which option is made from something that was once alive? |
| A. | Aluminum foil |
| B. | Leather purse |
| C. | Plastic bag |
| D. | Glass bottle |
| Answer» C. Plastic bag | |
| 573. |
Which option does not belong to the group formed by others? |
| A. | Snail |
| B. | Fish |
| C. | Cup |
| D. | Grass |
| Answer» D. Grass | |
| 574. |
A chicken lays eggs and a cow gives birth to a calf. Which characteristic feature of living things is proved by the given statements? |
| A. | All living things reproduce. |
| B. | Some living things reproduce. |
| C. | All living things respond to stimuli. |
| D. | Some living things respond to stimuli. |
| Answer» B. Some living things reproduce. | |
| 575. |
The earth has so many different types of plants and animals. Which word best describes the above statement? |
| A. | Division |
| B. | Diversity |
| C. | Similarity |
| D. | Tropical |
| Answer» C. Similarity | |
| 576. |
Which part of a camel will shrink in size when there is no food for a long time and retain its size when food is available? |
| A. | Rough tongue |
| B. | Long eyelashes |
| C. | Hump |
| D. | Neck |
| Answer» D. Neck | |
| 577. |
In which habitat, animals with thick fur are most likely to be found? |
| A. | Grassland |
| B. | Mountain |
| C. | Desert |
| D. | Ocean |
| Answer» C. Desert | |
| 578. |
Which of the following is an abiotic component of habitat? |
| A. | Tulsi |
| B. | Snail |
| C. | Bacteria |
| D. | Water |
| Answer» E. | |
| 579. |
Which pair has not been correctly paired? |
| A. | Camel - Desert |
| B. | Germs ? Air |
| C. | Polar bear ? Snow |
| D. | Whale-River |
| Answer» E. | |
| 580. |
Which characteristic of living things is also shown by a car? |
| A. | Response to changes. |
| B. | Need of energy. |
| C. | Reproduction of its kind. |
| D. | Taking in gases |
| Answer» C. Reproduction of its kind. | |
| 581. |
Which of the following is represented by "X" in the figure given below? |
| A. | Ocean |
| B. | Island |
| C. | Grassland |
| D. | Snow land |
| Answer» D. Snow land | |
| 582. |
Environment consists of which of the following things? |
| A. | Only biotic environment. |
| B. | Only abiotic environment. |
| C. | Both biotic and abiotic environment. |
| D. | Only plants and animals. |
| Answer» D. Only plants and animals. | |
| 583. |
Which option is related to the function of scaly skin of snakes? |
| A. | To protect them from drying. |
| B. | To scare human beings. |
| C. | To make them beautiful. |
| D. | To help them to crawl. |
| Answer» E. | |
| 584. |
Which adaptation helps the camel to survive in hot and dry desert? |
| A. | It has a layer of fat under its skin. |
| B. | It sleeps during the day and is active at night. |
| C. | It stores fat in its hump which can be broken down when it need energy. |
| D. | It stores water in its long neck. |
| Answer» D. It stores water in its long neck. | |
| 585. |
Which characteristics protect an animal against cold weather? (i) Thin skin. (ii) Thick skin. (iii) Thick layer of fat under the skin. |
| A. | (i) and (ii) only |
| B. | (ii) and (iii) only |
| C. | (i) and (iii) only |
| D. | (i), (ii) and (iii) |
| Answer» C. (i) and (iii) only | |
| 586. |
How does a chameleon protect itself from its enemies? |
| A. | By changing the colour of its body. |
| B. | By releasing bad small. |
| C. | It has a hard shell on its body. |
| D. | By curling its body. |
| Answer» B. By releasing bad small. | |
| 587. |
Germination means |
| A. | the beginning of growth of a seed after a period of dormancy |
| B. | the beginning of a new plant from a seed |
| C. | Both the above |
| D. | None of the above |
| Answer» D. None of the above | |
| 588. |
From amongst the following, select the a biotic components (i) Air (ii) Water (iii) Heat (iv) Sunlight |
| A. | and (ii) only |
| B. | (ii) and (iii) only |
| C. | (iii) and (iv) only |
| D. | All of these |
| Answer» E. | |
| 589. |
Select the one having streamlined bodies. |
| A. | Only A |
| B. | Only B |
| C. | Both A and B |
| D. | None of these |
| Answer» E. | |
| 590. |
Which of the following animals have nogills? |
| A. | Both (i) and (ii) |
| B. | Both (ii) and (iii) |
| C. | Both (i) and (iii) |
| D. | All of these |
| Answer» C. Both (i) and (iii) | |
| 591. |
Look at the pictures below and tell which of the following is correct? |
| A. | and (ii) have deserts as their habitat |
| B. | lives in forest |
| C. | (iii) has grassland as its habitat |
| D. | (i), (ii) and (iii) have mountain range as their habitat. |
| Answer» E. | |
| 592. |
The plant shown in picture is a desert plant. Which of the following characteristics does it adapt to survive in deserts? |
| A. | its leaves are modified into spines |
| B. | its stem is covered with thick waxy layer |
| C. | its root penetrate deep into the ground |
| D. | All of the above |
| Answer» E. | |
| 593. |
What adaptations do the organism shown in figure have? |
| A. | Strong back legs |
| B. | Webbed feet |
| C. | Both (a) and (b) |
| D. | None of these |
| Answer» D. None of these | |
| 594. |
DIRECTIONS: The questions in this segment consists of two statements, one labelled as ?assertion 4? and the other labelled as ?reason R?. You arc to examine these two statements carefully and decide if the assertion A and reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Deer has strong teeth and long ears. Reason (R): The speed of deer helps them to run away from prey. |
| A. | Both A and R are true and R is the correct explanation of A. |
| B. | Both A and R are true but R is not the correct explanation of A. |
| C. | A is true but R is false. |
| D. | A is false but R is true. |
| Answer» D. A is false but R is true. | |
| 595. |
DIRECTIONS: The questions in this segment consists of two statements, one labelled as ?assertion 4? and the other labelled as ?reason R?. You arc to examine these two statements carefully and decide if the assertion A and reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Any animal which adapts itself against heat and water scarcity is well suited for desert conditions. Reason (R): In deserts only little water is available. |
| A. | Both A and R are true and R is the correct explanation of A. |
| B. | Both A and R are true but R is not the correct explanation of A. |
| C. | A is true but R is false. |
| D. | A is false but R is true. |
| Answer» B. Both A and R are true but R is not the correct explanation of A. | |
| 596. |
Which of the following are/is biotic components of a habitat? |
| A. | Lion |
| B. | Tiger |
| C. | Plants |
| D. | All of these |
| Answer» E. | |
| 597. |
DIRECTIONS: The questions in this segment consists of two statements, one labelled as ?assertion 4? and the other labelled as ?reason R?. You arc to examine these two statements carefully and decide if the assertion A and reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Some a biotic factors like air, water, light and heat are very important for growth of plants. Reason (R): Some of the above a biotic factors are important for all living organisms. |
| A. | Both A and R are true and R is the correct explanation of A. |
| B. | Both A and R are true but R is not the correct explanation of A. |
| C. | A is true but R is false. |
| D. | A is false but R is true. |
| Answer» C. A is true but R is false. | |
| 598. |
DIRECTIONS: The questions in this segment consists of two statements, one labelled as ?assertion 4? and the other labelled as ?reason R?. You arc to examine these two statements carefully and decide if the assertion A and reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): The plants and animals that live on land are said to live in terrestrial habitat. Reason (R): Ponds, rivers, lakes, etc., are examples of terrestrial habitats. |
| A. | Both A and R are true and R is the correct explanation of A. |
| B. | Both A and R are true but R is not the correct explanation of A. |
| C. | A is true but R is false. |
| D. | A is false but R is true. |
| Answer» D. A is false but R is true. | |
| 599. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 3 The fish and many other sea animals are adapted to live in sea. They have streamlined bodies which help them to move easily in water. These animals have gills which help them to use oxygen dissolved in water. Dolphins and whales |
| A. | breathe in air through nostrils or blow holes. |
| B. | breathe in air when they swim near the surface of water. |
| C. | nostrils or blow holes are located in the upper parts of the body of dolphins and whales. |
| D. | All of the above |
| Answer» E. | |
| 600. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 3 The fish and many other sea animals are adapted to live in sea. They have streamlined bodies which help them to move easily in water. These animals have gills which help them to use oxygen dissolved in water. Fish |
| A. | have slippery scales on their bodies |
| B. | have flat fins and tales |
| C. | Both (a) and (b) |
| D. | None of the above |
| Answer» D. None of the above | |