MCQ Questions for Class 7 Science with Answers<\/a> are prepared as per the Latest Exam Pattern. Students can solve these Nutrition in Plants Class 7 MCQs Questions with Answers and assess their preparation level.<\/p>\nNutrition in Plants Class 7 MCQs Questions with Answers<\/h2>\n
Solving the Nutrition in Plants Multiple Choice Questions of Class 7 Science Chapter 1 MCQ can be of extreme help as you will be aware of all the concepts. These MCQ Questions on Nutrition in Plants Class 7 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 1 Science Class 7 and cross-check your answers during preparation.<\/p>\n
Question 1.
\nThe plant which traps and feeds on insects is:
\n(a) Cuscuta
\n(b) China rosa
\n(c) Pitcher plant
\n(d) Rose<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nPitcher plant is the plant which traps and feeds on insects.<\/p>\n<\/details>\n
\nQuestion 2.
\nPlants take carbon dioxide from the atmosphere mainly through their:
\n(a) Roots
\n(b) Stem
\n(c) Flowers
\n(d) Leaves<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nPlants take carbon dioxide from the atmosphere mainly through their leaves.<\/p>\n<\/details>\n
\nQuestion 3.
\nThe internal factor affecting the process of photosynthesis is:
\n(a) Temperature
\n(b) Chlorophyll
\n(c) Light
\n(d) Water<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nChlorophyll is the internal factor affecting the process of photosynthesis.<\/p>\n<\/details>\n
\nQuestion 4.
\nOrganisms need nutrition to:
\n(a) Obtain energy
\n(b) Fight against diseases
\n(c) Grow
\n(d) All of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nOrganisms need nutrition to obtain energy, fight against diseases and grow.<\/p>\n<\/details>\n
\nQuestion 5.
\nThe chemical used in starch test is:
\n(a) Safranin
\n(b) Blue ink
\n(c) Iodine
\n(d) Litmus<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nIodine is the chemical used in starch test.<\/p>\n<\/details>\n
\nQuestion 6.
\nPitcher plant falls in the category of:
\n(a) Herbivore
\n(b) Insectivore
\n(c) Carnivore
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nPitcher plant falls in the category of insectivore.<\/p>\n<\/details>\n
\nQuestion 7.
\nParasites:
\n(a) live on dead organisms
\n(b) eat animals
\n(c) prepare their own food
\n(d) live on other living beings<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nParasites live on other living beings.<\/p>\n<\/details>\n
\nQuestion 8.
\nWater reaches the leaves from the root by:
\n(a) Stomata
\n(b) Phloem
\n(c) Xylem
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nWater reaches the leaves from root by xylem.<\/p>\n<\/details>\n
\nQuestion 9.
\nIt is not advisable to sit under the trees at night because:
\n(a) Carbon dioxide ratio is higher under the trees at night
\n(b) Trees sleep at night
\n(c) Plants make food during the night
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nIt is not advisable to sit under the trees at night because carbon dioxide ratio is higher under the trees at night.<\/p>\n<\/details>\n
\nQuestion 10.
\nThe gas used from the atmosphere during photosynthesis is:
\n(a) Hydrogen
\n(b) Nitrogen
\n(c) Carbon dioxide
\n(d) Oxygen<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nCarbon dioxide is the gas used from the atmosphere during photosynthesis.<\/p>\n<\/details>\n
\nQuestion 11.
\nThe ultimate source of energy for all living organisms is:
\n(a) Plants
\n(b) Sun
\n(c) Oxygen
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nSun is the ultimate source of energy for all living organisms.<\/p>\n<\/details>\n
\nQuestion 12.
\nProduct of photosynthesis are:
\n(a) Carbon dioxide and oxygen
\n(b) Carbohydrate and carbon dioxide
\n(c) Carbohydrate and oxygen
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nCarbohydrate and oxygen are product of photosynthesis.<\/p>\n<\/details>\n
\nQuestion 13.
\nA parasitic plant with yellow, slender and tubular stem is:
\n(a) Pitcher plant
\n(b) Cuscuta
\n(c) Sunflower
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nCuscuta is a parasitic plant with yellow slender and tubular stem.<\/p>\n<\/details>\n
\nQuestion 14.
\nThe mode of nutrition in which organisms take in nutrients in solution form from dead and decaying matter is:
\n(a) Heterotrophic nutrition
\n(b) Autotrophic nutrition
\n(c) Saprotrophic nutrition
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nSaprotrophic nutrition is the mode of nutrition in which organisms take in nutrients in solution form from dead and decaying matter.<\/p>\n<\/details>\n
\nQuestion 15.
\nWhich of the following shows symbiotic relationship ?
\n(a) Lichens
\n(b) Rhizobium bacteria and leguminous plants
\n(c) Both (a) and (b)
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nLichens, Rhizobium bacteria and Leguminous plants both show symbiotic relationship.<\/p>\n<\/details>\n
\nQuestion 16.
\nThe process by which green plants prepare their own food is known as:
\n(a) Transpiration
\n(b) Photosynthesis
\n(c) Respiration
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nPhotosynthesis is the process by which green plants prepare their own food.<\/p>\n<\/details>\n
\nQuestion 17.
\nStomata are present on:
\n(a) Stems
\n(b) Leaves
\n(c) Flowers
\n(d) All of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nStomata are present on leaves.<\/p>\n<\/details>\n
\nQuestion 18.
\nWhich of the following is insectivorous plant ?
\n(a) Mushroom
\n(b) Fungi
\n(c) Pitcher
\n(d) Cuscuta<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nPitcher is insectivorous plant.<\/p>\n<\/details>\n
\nQuestion 19.
\nRhizobium is a:
\n(a) Bacteria
\n(b) Fungi
\n(c) Algae
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nRhizobium is a bacteria.<\/p>\n<\/details>\n
\nQuestion 20.
\nTwo different organisms living together and both benefitted from each other, are called as:
\n(a) Saprophytic
\n(b) Parasitic
\n(c) Heterotrophic
\n(d) Symbiotic<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nTwo different organisms living together and both benefitted from each other, are called as Symbiotic.<\/p>\n<\/details>\n
\nQuestion 21.
\nGreen plants are known as:
\n(a) Heterotrophs
\n(b) Autotrophs
\n(c) Saprotrophs
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nGreen plants are known as Autotrophs.<\/p>\n<\/details>\n
\nQuestion 22.
\nWhich of the following is not required for photosynthesis:
\n(a) Sunlight
\n(b) Water
\n(c) Oxygen
\n(d) Carbon dioxide<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nCarbon dioxide is not required for photosynthesis.<\/p>\n<\/details>\n
\nQuestion 23.
\nThe components of food necessary for our body are:
\n(a) Carbohydrates
\n(b) Proteins
\n(c) Vitamins
\n(d) All of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nThe components of food necessary for our body are carbohydrates, proteins, vitamins.<\/p>\n<\/details>\n
\nQuestion 24.
\nThe gas produced during photosynthesis is:
\n(a) Oxygen
\n(b) Carbon dioxide
\n(c) Nitrogen
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nThe gas produced during photosynthesis is oxygen.<\/p>\n<\/details>\n
\nQuestion 25.
\nThe solar energy is captured by which part of the plant ?
\n(a) Stem
\n(b) Leaves
\n(c) Root
\n(d) Flower<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nThe solar energy is captured by leaves of the plant.<\/p>\n<\/details>\n
\nQuestion 26.
\nThe pores on the lower surface of leaf are:
\n(a) Stomata
\n(b) Chlorophyll
\n(c) Xylem
\n(d) Phloem<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nThe pores on the lower surface of leaf are stomata.<\/p>\n<\/details>\n
\nQuestion 27.
\nWhich of the following is not an end product of photosynthesis ?
\n(a) Carbon dioxide
\n(b) Oxygen
\n(c) Water vapour
\n(d) Glucose<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nCarbon dioxide is not an end product of photosynthesis.<\/p>\n<\/details>\n
\nQuestion 28.
\nThe external factor affecting the process of photosynthesis is:
\n(a) Oxygen
\n(b) Temperature
\n(c) Chlorophyll
\n(d) None of these<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nThe external factor affecting the process of photosynthesis is temperature.<\/p>\n<\/details>\n
\nQuestion 29.
\nWhich part of the plant gets carbon dioxide from the air for photosynthesis ?
\n(a) Root hair
\n(b) Leaf veins
\n(c) Sepals
\n(d) Stomata<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nStomata gets carbon dioxide from the air for photosynthesis.<\/p>\n<\/details>\n
\nQuestion 30.
\nAmarbel is an example of:
\n(a) Autotroph
\n(b) Parasite
\n(c) Saprotroph
\n(d) Host<\/p>\n\nAnswer<\/span><\/summary>\nAnswer: (a)
\nAmarbel is an example of Parasite.<\/p>\n<\/details>\n
\nMatch Column A with Column B:<\/span><\/p>\nQuestion 1.<\/p>\n
\n\n\nColumn A<\/strong><\/td>\nColumn B<\/strong><\/td>\n<\/tr>\n\n(a) Chlorophyll<\/td>\n | (i) Bacteria<\/td>\n<\/tr>\n | \n(b) Nitrogen<\/td>\n | (ii) Heterotrophs<\/td>\n<\/tr>\n | \n(c) Amarbel<\/td>\n | (iii) Pitcher plant<\/td>\n<\/tr>\n | \n(d) Animals<\/td>\n | (iv) Leaf<\/td>\n<\/tr>\n | \n(e) Insects<\/td>\n | (v) Parasite<\/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\n(a) Chlorophyll<\/td>\n | (iv) Leaf<\/td>\n<\/tr>\n | \n(b) Nitrogen<\/td>\n | (i) Bacteria<\/td>\n<\/tr>\n | \n(c) Amarbel<\/td>\n | (v) Parasite<\/td>\n<\/tr>\n | \n(d) Animals<\/td>\n | (ii) Heterotrophs<\/td>\n<\/tr>\n | \n(e) Insects<\/td>\n | (iii) Pitcher plant<\/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\n(a) Two different organisms live together and both are mutually benefitted<\/td>\n | (i) water, sunlight, oxygen<\/td>\n<\/tr>\n | \n(b) Food factory of plants<\/td>\n | (ii) symbiosis<\/td>\n<\/tr>\n | \n(c) Organisms living on other organisms and deriving food from them<\/td>\n | (iii) stomata<\/td>\n<\/tr>\n | \n(d) Tiny pores present in leaves<\/td>\n | (iv) leaf<\/td>\n<\/tr>\n | \n(e) Required plants to prepare food<\/td>\n | (v) parasitic<\/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\n(a) Two different organisms live together and both are mutually benefitted<\/td>\n | (ii) symbiosis<\/td>\n<\/tr>\n | \n(b) Food factory of plants<\/td>\n | (iv) leaf<\/td>\n<\/tr>\n | \n(c) Organisms living on other organisms and deriving food from them<\/td>\n | (v) parasitic<\/td>\n<\/tr>\n | \n(d) Tiny pores present in leaves<\/td>\n | (iii) stomata<\/td>\n<\/tr>\n | \n(e) Required plants to prepare food<\/td>\n | (i) water, sunlight, oxygen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n \nQuestion 3.<\/p>\n \n\n\nColumn A<\/strong><\/td>\nColumn B<\/strong><\/td>\n<\/tr>\n\n(a) Saprotrophic nutrition<\/td>\n | (i) Algae<\/td>\n<\/tr>\n | \n(b) Insectivorous plant<\/td>\n | (ii) Fungi<\/td>\n<\/tr>\n | \n(c) Autotrophic nutrition<\/td>\n | (iii) Algae and fungus<\/td>\n<\/tr>\n | \n(d) Lichens<\/td>\n | (iv) Pitcher<\/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\n(a) Saprotrophic nutrition<\/td>\n | (ii) Fungi<\/td>\n<\/tr>\n | \n(b) Insectivorous plant<\/td>\n | (iv) Pitcher<\/td>\n<\/tr>\n | \n(c) Autotrophic nutrition<\/td>\n | (i) Algae<\/td>\n<\/tr>\n | \n(d) Lichens<\/td>\n | (iii) Algae and fungus<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n \nState whether the following statements are \u2018True\u2019 or \u2018False\u2019:<\/span><\/p>\nQuestion 1. \nTiny openings present in leaf surface is called stomata.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 2. \nPhbtosynthesis cannot take place in dark.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 3. \nBread moujd is a\u2018 saprophyte.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 4. \nParasites grow on the bodies of hosts.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 5. \nCarbon dioxide is released during the process of photosynthesis.<\/p>\n\nAnswer<\/span><\/summary>\nFalse<\/p>\n<\/details>\n \nQuestion 6. \nThe product of photosynthesis is carbohydrate.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 7. \nSolar energy is converted into chemical energy during photosynthesis.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 8. \nSun in not the ultimate source of energy for all living organisms.<\/p>\n\nAnswer<\/span><\/summary>\nFalse<\/p>\n<\/details>\n \nQuestion 9. \nPlants which synthesise their food themselves are called saprotrophs.<\/p>\n\nAnswer<\/span><\/summary>\nFalse<\/p>\n<\/details>\n \nQuestion 10. \nGreen plants have autotrophic nutrition.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 11. \nFungi prepare their own food by photosynthesis.<\/p>\n\nAnswer<\/span><\/summary>\nFalse<\/p>\n<\/details>\n \nQuestion 12. \nSolar energy is stored in the form of food in the leaves with the help of chlorophyll.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 13. \nTranspiration is the process by which plants lose water in the form of water vapour.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nQuestion 14. \nChloroplasts contain chlorophyll.<\/p>\n\nAnswer<\/span><\/summary>\nTrue<\/p>\n<\/details>\n \nFill in the blanks:<\/span><\/p>\nQuestion 1. \nStarch gives a blue-black colour with a solution of ……………………….<\/p>\n\nAnswer<\/span><\/summary>\niodine<\/p>\n<\/details>\n \nQuestion 2. \n………………………. is the site of photosynthesis in plants.<\/p>\n\nAnswer<\/span><\/summary>\n | | | | | | | | | | | | | | | | | |