MCQ Questions for Class 6 Science with Answers<\/a> are prepared as per the Latest Exam Pattern. Students can solve these The Living Organisms and Their Surroundings Class 6 MCQs Questions with Answers and assess their preparation level.<\/p>\nThe Living Organisms and Their Surroundings Class 6 MCQs Questions with Answers<\/h2>\n
Solving the The Living Organisms and Their Surroundings Multiple Choice Questions of Class 6 Science Chapter 9 MCQ can be of extreme help as you will be aware of all the concepts. These MCQ Questions on The Living Organisms and Their Surroundings Class 6 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Have a glance at the MCQ of Chapter 9 Science Class 6 and cross-check your answers during preparation.<\/p>\n
Question 1.
\nAn irreversible change in the size, weight and volume of living organisms accompanied by increase in number of cells are known as:
\n(a) Cells
\n(b) Movement
\n(c) Growth
\n(d) Life span<\/p>\n\nAnswer<\/span><\/summary>\n(c) Growth
\nAn irreversible change in size, weight and volume of living organisms accompanied by increase in number of cells.<\/p>\n<\/details>\n
\nQuestion 2.
\nLiving things have specific:
\n(a) Cells
\n(b) Movement
\n(c) Growth
\n(d) Life span<\/p>\n\nAnswer<\/span><\/summary>\n(d) Life span
\nLiving things have specific life span.<\/p>\n<\/details>\n
\nQuestion 3.
\nThe body structure of a camel which helps it to survive in:
\n(a) Desert conditions
\n(b) Forest conditions
\n(c) Sea conditions
\n(d) Mountain conditions<\/p>\n\nAnswer<\/span><\/summary>\n(a) Desert conditions
\nThe body structure of a camel is help of survive in desert conditions.<\/p>\n<\/details>\n
\nQuestion 4.
\nThe feature of a fish that helps it to live inside:
\n(a) Mountain
\n(b) Forest
\n(c) Water
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(c) Water
\nThe feature of a fish that helps it to live inside the water.<\/p>\n<\/details>\n
\nQuestion 5.
\n…………….. are plants growing in hot and dry places.
\n(a) Heterotrophs
\n(b) Xerophytes
\n(c) Autotrophs
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(b) Xerophytes
\nXerophytes are plants growing in hot and dry places.<\/p>\n<\/details>\n
\nQuestion 6.
\nWhich animals have thick skin, which prevent evaporation. They do not sweat and hence can survive without water for longer period ?
\n(a) Desert animals
\n(b) Sea animals
\n(c) Forest animals
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(a) Desert animals
\nDesert animals have thick skin, prevent evaporation, don\u2019t sweat and can survive without water for longer period.<\/p>\n<\/details>\n
\nQuestion 7.
\nThe slippery scales help the fish in:
\n(a) Breathing
\n(b) Swimming
\n(c) Eating
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(b) Swimming
\nThe slippery scales help the fish in swimming.<\/p>\n<\/details>\n
\nQuestion 8.
\nWhat is name given to the plants growing in water ?
\n(a) Hydrilla
\n(b) Lotus
\n(c) Hydrophytes
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(c) Hydrophytes
\nHydrophytes guous in water.<\/p>\n<\/details>\n
\nQuestion 9.
\nWhat happens if we don\u2019t take food for a longer period ?
\n(a) We feel tired
\n(b) We feel strong
\n(c) We feel creative
\n(d) Both (a) and (c)<\/p>\n\nAnswer<\/span><\/summary>\n(a) We feel tired
\nIf we don\u2019t take food for a longer period we feel tired.<\/p>\n<\/details>\n
\nQuestion 10.
\nThe leaves of cactus plants are in the shape of spines which helps in reducing loss of water from leaves through:
\n(a) Respiration
\n(b) Reproduction
\n(c) Transpiration
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(c) Transpiration
\nThe leaves of cactus plants are in the shape of spines which helps in reducing loss of water from leaves through transpiration.<\/p>\n<\/details>\n
\nQuestion 11.
\nThe bodily movement involving change of place in animals is called:
\n(a) Respiration
\n(b) Transpiration
\n(c) Reproduction
\n(d) Locomotion<\/p>\n\nAnswer<\/span><\/summary>\n(d) Locomotion
\nThe bodily movement involving change of place in animals is locomotion.<\/p>\n<\/details>\n
\nQuestion 12.
\nName the method of reproduction in higher plants.
\n(a) Vegetative propagation
\n(b) None vegetative propagation
\n(c) Both (a) and (b)
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(a) Vegetative propagation
\nVegetative propagation is the method of reproduction in higher plants.<\/p>\n<\/details>\n
\nQuestion 13.
\nWhich substance is removed from Acacia as waste product ?
\n(a) Fruits
\n(b) Leaves
\n(c) Flowers
\n(d) Gum<\/p>\n\nAnswer<\/span><\/summary>\n(d) Gum
\nGum is removed from Acacia as waste product.<\/p>\n<\/details>\n
\nQuestion 14.
\nName the organ of respiration for fishes.
\n(a) Fins
\n(b) Gills
\n(c) Head
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(b) Gills
\nPishes respiration through gills.<\/p>\n<\/details>\n
\nQuestion 15.
\nPlants which move towards the light are called:
\n(a) Forest plant
\n(b) Sea plant
\n(c) Phototrophic plants
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(c) Phototrophic plants
\nPhototrophic plants move towards the light.<\/p>\n<\/details>\n
\nQuestion 16.
\nHow do earthworm breathe ?
\n(a) Gills
\n(b) Lungs
\n(c) Nose
\n(d) Skin<\/p>\n\nAnswer<\/span><\/summary>\n(d) Skin
\nEarth warm breathe through skin.<\/p>\n<\/details>\n
\nQuestion 17.
\nFrom where does the fishes get oxygen ?
\n(a) Which is dissolved in water
\n(b) Which is dissolved in air
\n(c) Both (a) and (b)
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(a) Which is dissolved in water
\nFishes get oxygen which is dissolved in water.<\/p>\n<\/details>\n
\nQuestion 18.
\nThe fishes come to the surface to take:
\n(a) Air
\n(b) Water
\n(c) Food
\n(d) All of these<\/p>\n\nAnswer<\/span><\/summary>\n(a) Air
\nThe fishes come to the surface to take air.<\/p>\n<\/details>\n
\nQuestion 19.
\nThe place where living organisms live is called:
\n(a) Aquatic habitat
\n(b) Terrestrial habitat
\n(c) Biotic component
\n(d) Habitat<\/p>\n\nAnswer<\/span><\/summary>\n(d) Habitat
\nHabitat is the place where living organism live.<\/p>\n<\/details>\n
\nQuestion 20.
\nEvery thing around an organism which affects it is known as its:
\n(a) Environment
\n(b) Natural environment
\n(c) Man-made environment
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(a) Environment
\nEvery thing around on organism which effects it is known as its environment.<\/p>\n<\/details>\n
\nQuestion 21.
\nBiotic and abiotic components together form the:
\n(a) Environment
\n(b) Natural environment
\n(c) Man-made environment
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(b) Natural environment
\nBiotic and abiotic components together form the natural environment.<\/p>\n<\/details>\n
\nQuestion 22.
\nModified natural environment according to our requirements is known as:
\n(a) Environment
\n(b) Natural environment
\n(c) Man-made environment
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(c) Man-made environment
\nModified natural environment according to our requirement is known as man-made environment.<\/p>\n<\/details>\n
\nQuestion 23.
\nWhen organisms live on land it is known as:
\n(a) Habitat
\n(b) Biotic components
\n(c) Terrestrial habitat
\n(d) Aquatic habitat<\/p>\n\nAnswer<\/span><\/summary>\n(c) Terrestrial habitat
\nWhen organism five on land it is known as terrestrial habitat.<\/p>\n<\/details>\n
\nQuestion 24.
\nWhen organisms live in water then it is known as:
\n(a) Habitat
\n(b) Biotic components
\n(c) Terrestrial habitat
\n(d) Aquatic habitat<\/p>\n\nAnswer<\/span><\/summary>\n(d) Aquatic habitat
\nWhen organism five on water known as aquatic habitat.<\/p>\n<\/details>\n
\nQuestion 25.
\nThe sequential process in which one organism consumes the other in the form of food forms a:
\n(a) Respiration
\n(b) Food chain
\n(c) Excretion
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(b) Food chain
\nThe sequential process in which one organisms consumes the other in the form of food forms a food chain.<\/p>\n<\/details>\n
\nQuestion 26.
\nThe presence of specific features or certain habits which enable a plant or an animal to live in its surrounding is called:
\n(a) Adaptation
\n(b) Nutrition
\n(c) Respiration
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(a) Adaptation
\nSpecial features of organism which enable them to survive in a particular habitat.<\/p>\n<\/details>\n
\nQuestion 27.
\n……………. is the process of taking food by organisms.
\n(a) Adaptation
\n(b) Nutrition
\n(c) Respiration
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(b) Nutrition
\nNutrition is the process of taking food by organisms.<\/p>\n<\/details>\n
\nQuestion 28.
\nLiving things which can prepare their own food are called:
\n(a) Autotrophs
\n(b) Adaptation
\n(c) Heterotrophs
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(a) Autotrophs
\nLiving things which can prepare their own food are called autotrophs e.g., green plants.<\/p>\n<\/details>\n
\nQuestion 29.
\nThe living things that are not capable of preparing their own food and depend on others are:
\n(a) Autotrophs
\n(b) Heterotrophs
\n(c) Adaptation
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\n(b) Heterotrophs
\nThe living thiags which can not prepare their own food and depend on others are heterotrophs e.g., animals.<\/p>\n<\/details>\n
\nQuestion 30.
\nThe process of exchange of carbon dioxide and oxygen is called:
\n(a) Excretion
\n(b) Reproduction
\n(c) Secretion
\n(d) Respiration<\/p>\n\nAnswer<\/span><\/summary>\n(d) Respiration
\nThe process of exchange of carbon dioxide and oxygen is called respiration.<\/p>\n<\/details>\n
\nQuestion 31.
\nThe process of getting rid of waste is called:
\n(a) Excretion
\n(b) Reproduction
\n(c) Secretion
\n(d) Respiration<\/p>\n\nAnswer<\/span><\/summary>\n(a) Excretion
\nThe process of getting rid of waste is excretion.<\/p>\n<\/details>\n
\nQuestion 32.
\nThe process of removal of wastes in plants is called:
\n(a) Excretion
\n(b) Reproduction
\n(c) Secretion
\n(d) Respiration<\/p>\n\nAnswer<\/span><\/summary>\n(c) Secretion
\nThe process of removal of wastes in plants as reproduction.<\/p>\n<\/details>\n
\nQuestion 33.
\nThe production of off-spring and seeds is termed as:
\n(a) Respiration
\n(b) Secretion
\n(c) Excretion
\n(d) Reproduction<\/p>\n\nAnswer<\/span><\/summary>\n(d) Reproduction
\nThe production of offspring and seeds is termed as rescretion.<\/p>\n<\/details>\n
\nQuestion 34.
\nAll living things are made up of basic functional units called:
\n(a) Cells
\n(b) Movement
\n(c) Growth
\n(d) Life span<\/p>\n\nAnswer<\/span><\/summary>\n(a) Cells
\nAll living things are made up of basic functional units called cells.<\/p>\n<\/details>\n
\nMatch the Column-A with Column-B:<\/span><\/p>\nQuestion 1.<\/p>\n
\n\n\nColumn-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n\n1. Plough<\/td>\n | (a) Living thing<\/td>\n<\/tr>\n | \n2. Gum<\/td>\n | (b) Earthworm<\/td>\n<\/tr>\n | \n3. Gills<\/td>\n | (c) Acacia tree<\/td>\n<\/tr>\n | \n4. Skin<\/td>\n | (d) Fishes<\/td>\n<\/tr>\n | \n5. Frogs<\/td>\n | (e) Non-living things<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\nAnswer<\/span><\/summary>\n\n\n\nColumn-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n\n1. Plough<\/td>\n | (e) Non-living things<\/td>\n<\/tr>\n | \n2. Gum<\/td>\n | (c) Acacia tree<\/td>\n<\/tr>\n | \n3. Gills<\/td>\n | (d) Fishes<\/td>\n<\/tr>\n | \n4. Skin<\/td>\n | (b) Earthworm<\/td>\n<\/tr>\n | \n5. Frogs<\/td>\n | (a) Living thing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n \nQuestion 2.<\/p>\n \n\n\nColumn-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n\n1. Yak<\/td>\n | (a) Grass land<\/td>\n<\/tr>\n | \n2. Lizard<\/td>\n | (b) Mountain region<\/td>\n<\/tr>\n | \n3. Deer<\/td>\n | (c) Deserst<\/td>\n<\/tr>\n | \n4. Octopus<\/td>\n | (d) Seaweed<\/td>\n<\/tr>\n | \n5. Phytoplanktons<\/td>\n | (e) Ocean<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\nAnswer<\/span><\/summary>\n\n\n\nColumn-A<\/strong><\/td>\nColumn-B<\/strong><\/td>\n<\/tr>\n\n1. Yak<\/td>\n | (b) Mountain region<\/td>\n<\/tr>\n | \n2. Lizard<\/td>\n | (c) Deserst<\/td>\n<\/tr>\n | \n3. Deer<\/td>\n | (a) Grass land<\/td>\n<\/tr>\n | \n4. Octopus<\/td>\n | (e) Ocean<\/td>\n<\/tr>\n | \n5. Phytoplanktons<\/td>\n | (d) Seaweed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n \nState whether the statements are True or False:<\/span><\/p>\nQuestion 1. \nSoil, water and air are the biotic factors of a habitat.<\/p>\n\nAnswer<\/span><\/summary>\nFalse<\/p>\n<\/details>\n \nQuestion 2. \nSpeed of animals in the grasslands lands helps them to run away from the predators.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 3. \nNon-living things are made up of cells.<\/p>\n\nAnswer<\/span><\/summary>\nFalse<\/p>\n<\/details>\n \nQuestion 4. \nAll living things have a life cycle.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 5. \nHorse, cows and buffaloes use their limbs for locomotion.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 6. \nPlant show movement in its various parts.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 7. \nWhen leaf of rubber plant is broken t hen a sticky black coloured fluid comes out.<\/p>\n\nAnswer<\/span><\/summary>\nFalse<\/p>\n<\/details>\n \nQuestion 8. \nLiving things grow in size by division of cells in them.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 9. \nAutographs organisms prepare their own food.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 0. \nAnimals take food in the form of oxygen.<\/p>\n\nAnswer<\/span><\/summary>\nFalse<\/p>\n<\/details>\n \nFill in the blanks:<\/span><\/p>\nQuestion 1. \n……………….. lose very little water from their bodies, they can live for many days without water.<\/p>\n\nAnswer<\/span><\/summary>\nCamel<\/p>\n<\/details>\n \nQuestion 2. \nThe ……………….. shape of fishes helps them to move inside the water.<\/p>\n\nAnswer<\/span><\/summary>\nstreamline<\/p>\n<\/details>\n \nQuestion 3. \nThe leaves are modified into ……………….. e.g., cactus.<\/p>\n\nAnswer<\/span><\/summary>\nspines<\/p>\n<\/details>\n \nQuestion 4. \nThe leaves of some of trees are ……………….. like.<\/p>\n\nAnswer<\/span><\/summary>\nneedle<\/p>\n<\/details>\n \nQuestion 5. \nThe ……………….. has strong hooves for running up the rocky slopes of mountain.<\/p>\n\nAnswer<\/span><\/summary>\nmountain goat<\/p>\n<\/details>\n \nQuestion 6. \nThe speed of the deer helps them to run away from the …………………<\/p>\n\nAnswer<\/span><\/summary>\npredators<\/p>\n<\/details>\n \nQuestion 7. \nSkin of fishes arc covered with ……………….. scales.<\/p>\n\nAnswer<\/span><\/summary>\nslippery<\/p>\n<\/details>\n \nQuestion 8. | | | | | | | | | | | |