Question 5. Answer: (b) replenish soil Answer: Action of certain bacteria can convert this nitrogen into form readily used by plants. Question 17. Answer: Question 12. (d) Veins False, chlorophyll is present in leaf of plants not in animal cells. (b) Photosynthesis This is because, leaves synthesise food by the process of photosynthesis. Multiple Choice Questions (MCQ) for Nutrition in Plants - CBSE Class 7 Science on Topperlearning. (c) parasites Fungi prepare their own food by photosynthesis. Which of the following is insectivorous plant ? (c) Oxygen Are animal and plant cells similar? (b) Carbon dioxide, Question 14. (iii) Carbon dioxide is not required for photosynthesis. The solved questions answers in this Test: Nutrition In Plants - 1 quiz give you a good mix of easy questions and tough questions. Question 3. Except plants, why can’t other living organisms prepare their food using CO2, water and minerals? (c) Harish is sincere, curious and knowledgeable with a keen sense of applying it where necessary. (b) O2, H2 and CO2 No, animal cells are different from plant cells. Question 22. Answer: Answer: (a) (a) Mushroom Vedantu is known for its top-quality study materials and other resources like sample papers, important questions… Algae are green in colour. The mode of nutrition in plant is autotrophic, i.e. However, in a few days, new leaves could be seen sprouting in the plant again. Question 7. Question 5. How? Bacteria like Rhizobium converts nitrogen into soluble form that can be easily used by plants. Question 11. Green plants have autotrophic nutrition. Question 6. (d) Hydrogen Answer: (a) Question 7. of plants. Question 2. (a) replenish plant The food synthesized by the plants is stored as ……………………….. Answer: Where is the food prepared in these plants? Farmers use manure and fertilisers to (a) is a heterotroph You very well know what happens if you skip breakfast or lunch! Question 13. This chapter discusses how plants take their nutrition and what are the different modes of nutrition. 1. Cuscuta derives its nutrition using an association where it deprives its host of all valuable nutrients and absorbs them itself. Question 13. (d) Flower. These MCQ's are extremely critical for all CBSE students to score better marks. (a) Parasites, e.g. Yes, these animals/insects are parasites as they harm the hosts while they suck blood. All living organisms require food. In Class VI you learnt that food is essential for all living organisms. Answer: In plants , … (a) Stem (d) All of these. A parasitic plant with yellow, slender and tubular stem is: (c) Fungi Question 19. Question 19. Stomata are the tiny pores present on the surface of leaves through which gaseous exchange takes place in plants. On the basis of a different mode of nutrition, organisms are categorized into two … Take your time read the notes and practice all the questions in this test paper. Question 4. (b) Phloem Ans. A solution used to test the presence of carbohydrates. Answer: The solar energy is captured by leaves of the plant. (b) Leaves Nutrition in Plants is chapter in Class 7 science book. Why? Extra Questions for Class 7 Science Chapter 1 Nutrition in Plants with Answers Solutions. Cuscuta (a) This process is known as crop rotation. (a) heterotrophs Our notes of Chapter 1 Nutrition in Plants are prepared by Maths experts in an easy to remember format, covering all syllabus of CBSE, KVPY, NTSE, Olympiads, NCERT & … Question 1. (b) Cuscuta (c) (ii) and (iii) Answer: d. response to stimuli. Plants can use nitrogen only in soluble form while in soil nitrogen is present in inorganic form. He should use an antifungal agent in his fields to stop this infection. (a) Pitcher plant Plants such as gram, pulses and beans are leguminous. Nutrition in Plants Important Questions. (d) Cuscuta. Question 15. Nutrition in Plants. cells. A unique feature in leaves allows them to prepare the food while other parts of plants cannot. Green plants possess chlorophyll in their leaf and utilises carbon dioxide (from air) water, minerals (from soil, through root) as raw material and sunlight as source of energy and convert light energy into chemical energy. MCQ Questions for Class 7 Science with Answers are prepared as per the Latest Exam Pattern. They are of following types: PREVIOUS KNOWLEDGE QUESTIONS Q1. After the harvest, the soil becomes deficient in nitrogen. (c) replenish air Can these leaves perform the photosynthesis process? Chlorophyll is the internal factor affecting the process of photosynthesis. (c) Algae 28 Multiple Choice Questions related to NCERT 7th Class (CBSE) Science: Nutrition in Plants Quiz:. Here on AglaSem Schools, you can access to NCERT Book Solutions in free pdf for Science for Class 7 so that you can refer them as and when required. Harish went to visit his grandfather in village where he saw that his grandfather’s field of wheat are infected with fungus but no one is aware of this. A fungus we like to eat is ………………………. Farmers spread manure of fertilisers in the field or in gardens, etc. (b) parasite Starch gives a blue-black colour with a solution of ………………………. (a) Stomata False, fungi are not green and they are not classified as plants. (d) All of these. Organisms need nutrition to: Different modes of nutrition has been observed in plants. (c) Nitrogen 2. Question 9. Nutrition in Plants. Answer: Nutrition in plants Class 7 NCERT is a good conceptual chapter for the students of Class 7. Nutrition in Plants Class 7 Extra Questions Long Answer Type Question 1. (b) Solar energy is changed into mechanical energy. what do you understand by nutrition? Answer: Photosynthesis is important process as it is provides food to all living organisms and maintains CO2 – O2 balance of nature. (d) Litmus. Sardhna: Kaland Chungi, Sardhana Meerut-250342 Meerapur: Padaw Chock, Meerapur, Muzaffarnagar- 251315 CLASS – VII SCIENCE CHAPTER – 1 NUTRITION IN PLANTS 1. Give an example showing both of these traits of fungus. … Answer: Answer: True. Rhizobium is a: All the plants/crops grown in soil use the minerals present in soil for their own use. False, food is necessary for all the living organisms as all of them grow and require maintenance from time to time, Question 2. a. all plants b. unicellular organisms c. all animals d. green plants 3. Every living organism needs some kind of energy and nutrient materials to ensure that the life processes go on smoothly. (a) Bacteria (b) take CO2 and release O2 Answer: What is that organ? (d) Leaves. The plant of balsam survived on the food stored in the stem and roots. So, if plant has a requirement for nitrogen, then it will obtain that which the help of bacteria. Students can practice Free online mock tests for Class 7 Science for all topics|chapters. Inside the pitcher sticky liquid is present. This continuous usage depletes the concentration of mineral in soil. Answer: (b) only (ii) Nutrition in Plants and Animals: Questions 14-18 of 35. (b) Available in the soil : water, minerals Parasites live on other living beings. Answer: (a) Iodine is the chemical used in starch test. The chloroplast is a type of organelle that exists in plants. Answer: (a) Question 18. (ii) Most animals are autotrophs. MCQ Questions for Class 7 Science with Answers were prepared based on the latest exam pattern. In the absence of which of the following will photosynthesis not occur in leaves ? They all were worried about how to increase the productivity of crop Asha listened to this and then suggested to the group that the reason may be decreased level of minerals in soil. Fill in the blanks with the appropriate raw materials. MCQ Questions for Class 7 Science with Answers were prepared based on the latest exam pattern. NCERT Class 7 Science Chapter 1 is based on different modes of nutrition in plants. CBSE Class 6th, 7th, 8th, 9th, & 10th | Help Guide | Solved Exercises | MCQs | Questions & Answers | Sample Papers Tuesday, 14 June 2011 Nutrition in Plants : Lesson 1 :: NCERT Class VII (7th) Science Exercises Solution Class 7 Science Chapter 1 Extra Questions and Answers Nutrition in Plants. Answer: (a) What is food and nutrition? The process of utilising nutrients like carbohydrates, proteins, fats, etc., to generate energy is called nutrition. Two different organisms living together and both benefitted from each other, are called as Symbiotic. Nutrition in Animals Class 7 MCQs Questions with Answers. Mode of Nutrition in Plants. (a) Lichens (b) Cuscuta (d) None of these. (b) Chlorophyll If iodine is dropped on the boiled leaf it gives blue-black colour due to the presence of (d) None of these. What are the various raw materials for photosynthesis? they prepare their own food. The mode of nutrition in which organisms take their nutrients from dead and decaying matter is called saprotrophic mode of nutrition. (d) live on other living beings. The pores on the lower surface of leaf are stomata. Question: Rhizobium can fix atmospheric nitrogen into nitrogen compound. Important Main Point in Class 7 Science Chapter 1 1. Every living organism needs some kind of energy and nutrient materials to ensure that the life processes go on smoothly. Question 25. Phbtosynthesis cannot take place in dark. They prepare food through photosynthesis and transport it to the underground part for storage. The gas produced during photosynthesis is oxygen. shelter, water and nutrients while the other prepares and provides food. The solar energy is captured by which part of the plant ? Answer: a. (a) plants Does this mean that they can survive without plants? Insectivorous plants grow in soil which lack nitrogen, therefore they eat insects to fulfill their need of nitrogen. Question 20. Pitcher plant is the plant which traps and feeds on insects. (b) grows in soils which lack in nitrogen The symbiotic association is seen in which of the following? What do you understand by saprotrophic mode of nutrition? True, Question 1. The tiny openings present on the leaf surface. host, Question 1. (d) symbiosis Class 7 students definitely take this Test: Nutrition In Plants - 1 exercise for a better result in the exam. Organisms which prepare food for themselves using simple naturally available raw materials are referred to as (a) heterotrophs (b) autotrophs (c) parasites (d) saprohytes. Answer: The product of photosynthesis is carbohydrate. All the MCQs are selected form the Class 7 Science NCERT Book Chapter 1 only including all the important topics, main questions, keywords based questions and short questions from exercise. These solutions for Nutrition In Plants are extremely popular among Class 7 students for Science Nutrition In Plants Solutions come handy for quickly completing your homework and preparing for exams. (c) Iodine Take your time read the notes and practice all the questions in this test paper. Stomata are tiny pores on the underside of the leaf … Animals and most other … Question 18. Question 21. Organelles are tiny cellular structures inside a cell and perform specific functions that are important for the cell. They, thus have a symbiotic relationship. Question 23. (b) China rosa (a) Carbon dioxide Photosynthesis is the process by which green plants prepare their own food. (c) Midrib In this part of the content gives you a fundamental idea about modes of nutrition which … Answer: Answer: (c) Root Question 8. Question 15. Can they be called as parasites? (b) grows in soils which lack in nitrogen, Question 7. Pitcher plant traps insects because it In a plant, photosynthesis occurs in a part other than leaf. (d) None of these. Question 1. (d) Phloem. NCERT Solutions Class 7 Science Chapter 1 Nutrition In Plants. (c) Pitcher Saprotrophic nutrition is the mode of nutrition in which organisms take in nutrients in solution form from dead and decaying matter. Stomata are surrounded by ………………………. We have Provided Nutrition in Plants Class 7 Science MCQs Questions with Answers to help students understand the concept very well. (a) Temperature In Class 7 Nutrition in Plants chapter, students will be introduced to many new concepts related to plants and how they get nutrition for themselves, they will also get to know about photosynthesis-process of preparation of food in plants, chlorophyll, stomata. True. (d) All of these. (a) Guard cells. Students are advised to practice the NCERT MCQ Questions for Class 7 Science Chapter 1 Nutrition in Plants with Answers Pdf free download is available here. Question 1. in their leaves. Roots of pulses (leguminous plants) have a symbiotic association with a bacterium called Rhizobium. Nutrition in Plants class 7 Questions Choose the most appropriate answer. Bread moujd is a‘ saprophyte. Pitcher plant eats insects. [NCERT Exemplar; HOTS] This bacteria convert gaseous nitrogen of air into water soluble nitrogen compounds and give them to the leguminous plants for their growth. (d) None of these. The mode of nutrition in which organisms take in nutrients in solution form from dead and decaying matter is called saprotrophic nutrition. (b) Lamina Answer: (a) This is a Class 7 CBSE Science Nutrition in Plants Worksheet. (a) Stomata Answers: If plant has a requirement for nitrogen, then from where will they obtain it? Question 2. Carbohydrates are composed of carbon, hydrogen and oxygen. Bile is produced in (a) plants, Question 15. Plants have the capacity of generating their food on their own. Question 12. (a) Stomata Answer: These components of food are necessary for our body and are called nutrients. Question 9. Parasites they are those organisms which grow on other plants or animals for their food, e.g. Plants absorb mineral nutrients from soil. (a) is a heterotroph. From the NCERT Exemplar Class 7 Science Unit 3, candidates can understand the level and type of questions that are asked in the exam. ………………………. (d) None of these. Answer: Question 21. fungi. Question 5. Is she right to worry, if yes, then tell why does fungi suddenly appears during the rainy season? plant. Answer: Fill in the blanks(1 Marks each) Organisms which prepare food for themselves using simple naturally available raw materials are referred to as [NCERT Exemplar] Fungus can be harmful and useful. (a) (i) and (iv) plants. (b) sunlight Question 5. The liquid contains digestive enzymes which slowly digest the trapped insects. Question 10. b. 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. Question 28. Why are insectivorous plants called partial heterotrophs? (b) Autotrophic nutrition (b) Fungi In both the plants, shoot system and leaves are above ground. Photosynthesis requires chlorophyll and a few other raw materials. Green plants prepare their own food from CO2 and H2O. (i) All green plants can prepare their own food. The components that are necessary for our body are called ( ) Answer: Which of the following shows symbiotic relationship ? (b) Leaves (c) take and release O2 Answer (b) Question 2. is an organelle present in the leaves that contain chlorophyll. Fill in the blanks(1 Marks each) Explain their function. Question 3. (d) None of these. Plants and Animals need food as it is an essential supplement for all living organisms. Answer: (b) Autotrophs Question 6. Insectivorous plant among the following is Plants take carbon dioxide from the atmosphere mainly through their leaves. Check out this quiz to check how well you have prepared the chapter Nutrition in Plants. Plants cannot use the nitrogen gas available in atmosphere directly. Answer: It is constituted from which molecules? … Autotrophs are green plants / organisms that make their own food using raw material from nature. 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(b) Nitrogen These solutions have the entire Ch 1 Science for Class 7 covered and will help students to score better marks in Science exams. Answer: (a) (a) Sunlight 13) Some plants obtain their nutrition from decaying organic matter. Green plants are known as: Algae and fungi form a unique association sharing benefits from each other. Question 28. Answer: The gas produced during photosynthesis is: Introduction to Nutrition in Plants. (d) None of these. (b) Oxygen Yes, plants having deep red, violet or brown coloured leaves can also carry out photosynthesis because they contain chlorophyll. (a) take O2 and release CO2 This is a Class 7 CBSE Science Nutrition in Plants Worksheet. Download Nutrition in Plants worksheet for class 7 Symmetry worksheet for class 7 Important Topics. (b) Water (d) None of these. Define parasites. Answer: (a) Plants and Animals need food as it is an essential supplement for all living organisms. Describe the method for replinishing the soils with minerals and other essential constituents used by plants growing in those soil by farmers. Plants have the capacity of generating their food on their own. Answer: (a) Question 6. (b) Trees sleep at night Answer: The NCERT Solutions to the questions after every unit of NCERT textbooks aimed at helping students solving difficult questions.. For a better understanding of this … Question 13. The external factor affecting the process of photosynthesis is temperature. Sun in not the ultimate source of energy for all living organisms. Symbiosis is the mutually benefitting association between two plants, e.g. 2. Introduction to Nutrition in Plants. Answer: Answer: Nutrition In Plants. (a) Available in the plant: chlorophyll Answer: Users can download and print the worksheets on class 7 Science Nutrition in Plants for free. (c) Heterotrophic Question 29. How did the plant survive without leaves? 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(d) vitamin Question 1. (b) grows in soils which lack in nitrogen. Add the missing raw materials to the list given below: If there are no plants, herbivorous animals will not survive and ultimately animals like tiger, wolf, lion and leopard will have nothing to eat. (d) Bacteria Two different organisms living together and both benefitted from each other, are called as: What are they called? Carbohydrate and oxygen are product of photosynthesis. (a) What will you name the process suggested by Asha? Rhizobium can fix atmospheric nitrogen into nitrogen compound. Leaves are referred to as food factories of plants. (c) autotroph (c) Sunflower Autotrophs take simple inorganic substances and change it into complex organic food, e.g. Nutrition in Plants Quiz: NCERT 7th Class (CBSE) Science. (c) Flowers Water, minerals, (a) …… (b) ……. True, because photosynthesis is important for the existence of life on the earth. Plants take carbon dioxide from the atmosphere mainly through their: (b) eat animals Guard cells help in controlling the opening and closing of stomata for gaseous exchange. (a) Transpiration They hunt and eat herbivorous animals like deer, gaur, bison, zebra, giraffe, etc., which are dependent on plants for food. Question 24. CBSE Class 7 - Science - Ch1 - Nutrition in Plants (MCQs) Nutrition in Plants. (d) Chemical energy is changed into light energy. (a) live on dead organisms and ……………………….. (a) lichen Question 27. (d) None of these, Question 20. (c) Grow (c) What values are shown by Harish? Get Revision Notes of Class 7th Science Chapter 1 Nutrition in Plants to score good marks in your Exams. The life processes that provide energy are a. nutrition. Solar energy is stored in the form of food in the leaves with the help of chlorophyll. All green plants possess ……. Question 29. (b) Carbon dioxide (d) None of these. Question 7. Download Class 7 Science Nutrition in Plants Chapter Notes pdf, Science revision notes, mind maps, formulas, examination notes, sure shot questions, Class 7 Science Nutrition in Plants Chapter Notes. Question: Pitcher plant eats insects. Nutrition in Plants – Question: Match the Column I with Column II. ………………………. (b) protein Water reaches the leaves from root by xylem. (d) Carbon dioxide. Algae contain chlorophyll which imparts green colour to them. They are saprophytic organisms which derive nutrition from dead and decaying matter. Class 7 Science. Cuscuta is a parasitic plant with yellow slender and tubular stem. Like tiger, wolf, lion and leopard are carnivores and do not eat plants breakdown! Cells are different from plant cells, nutrition in plants for class 7 questions death in humans and other animals also the appropriate materials! Into nitrogen compound unique association sharing benefits from each other, are saprotrophs. Overall reaction for photosynthesis can be given as follows: Question 5 and nutrient materials to ensure the. Level of crops for present year not prepare its food nutrition to the underground part for storage prepare food! Shelter will also die ) Stems ( b ) Parasite ( c ) Flowers ( )! Absorbs them itself continuous usage depletes the concentration of mineral nutrients our blood shown by Asha the... Called saprotrophic nutrition protected by cells called …… nitrogen present in leaf of plants not. More than 7 out of 1o without plants lack nitrogen, then why! Unit 3 nutrition in plants » mode of nutrition in plants - 1 exercise a! Of air into water soluble nitrogen compounds and give them to prepare the food while other parts of not. Easily used by plants growing in those soil by farmers relationship that occurs between two plants the organelle! 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