Sone hardeo international School

Very Short Answer Type Questions  1. What runs through the centre of the backbone Ans: Spinal cord runs through the centre of the backbone . 2. What is the name of small bones which make up backbone ? Ans: Vertebrae is the name of small bones which make up backbone . 3. What is present between the various vertebrae of backbone ?  Ans: Disc of cartilage (soft bone) is present between the various vertebrae of backbone . 4. What are the curved bones present in our chest known as ? Ans: The curved bones present in our chest known as ribs or ribcage . 5. Name the material which gives support and shape to organs like ears and nose.  Ans: Skul gives support and shape to the organs like ears and nose . 6. What type of joint connects our head to the neck ? Ans: Pivot joint connects our head to the necks . 7. What type of joints are mainly present in the skull ? Ans: Immovable joints are mainly found in the skul . 8. Which of the two allows a greater movement of bones: a ball and s...

Very Short Answer Type Questions 1. Name the process by which plants make food  Ans: Photosynthesis is  the process by which plants make food . 2 Name the part of a plant which produces its food.  Ans: Green leaf is  the part of a plant which produces its food. 3. What substance in the leaves gives them a green colour ? Ans: The chemical  substance chlorophyll present in the leaves gives them a green colour   4. What is the main vein of a leaf known as ?  Ans: The  main vein of a leaf known as mid rib . 5. Name the green pigment present in the leaves of a plant. Ans: Chlorophyll is  the green pigment present in the leaves of a plant. 6. (a) Name a gas used in photosynthesis.  Carbondioxide (b) Name a gas produced in photosynthesis. Oxygen . 7. Name the process by which plant leaves lose water into the air. Ans Transpiration is  the process by which plant leaves lose water into the air. 8. Which substance is used to remove chlorophyl...

Very Short Answer Type Questions  1. Name the animal from which wool is most commonly obtained  Ans: The animal is sheep from which will is most commonly obtained . 2. Name one fibre obtained from the stem of plants. Ans: Jute is a fibre obtained from the stem of plants  3. Name any two states in India where jute is mainly grown.  Ans: In india, jute is mainly grown in west bengal , Bihar and Assam . 4. Name two items that are made from coconut fibres,  Ans: Coconut ropes and mats are made from coconut fibres . 5. Which of the two are stronger: natural fibres or synthetic fibres ?  Ans: The synthetic fibres are stonger than natural fibre . 6. (a) From which part of the plant cotton fibre is obtained ?  Ans: From the fruits (cotton bolla) of cotton plant, cotton fibre is obtained . (b) From which part of the plant jute fibre is obtained ? Ans: From the stem part of the plant jute fibre is obtained . 7. Name four types of fabrics used by us.  Ans: P...

 Important questions & answers from the topic food nutrients & deficiency . Types of questions : • Very short answer type questions • Short answer type questions • Long answer type questions • MCQs • Very Short Answer Type Questions 1. A foodstuff gives a blue-black colour with dilute iodine solution. Name the constituent of food indicated by this test. Ans: The constituent of foods stuff is starch . 2. Name the solution which can be used to test the presence of starch in a food.  Ans: Dilute iodine solution can be used to test the presence of starch in a food . 3. Which vitamin is easily destroyed by heat during the cooking of food ? Ans: Vitamin C is easily deastroyed by heat during the cooking of food . 4. When a little of food material is rubbed in the centre of a paper and then the paper is held towards light,  a  bright greasy patch (translucent patch) is observed. Name the component of food indicated by this test. Ans: The component of food indicate...

How do you prove that foods contain carbohydrates or starch . TEST FOR CARBOHYDRATES IN FOOD To download note (pdf) click here

Important question answer  Topic - Components of food. Short Answer Type Questions and answers.  1. Name the nutrients present in our food which give mainly energy to our body. Ans: Fats and carbohydrates are the nutrients present in our food which give mainly energy to our body 2. Name the nutrient  needed for the growth and repair of our body Ans: Protein is the nutrient which is needed for the growth and repair of our body 3. Name the main carbohydrate which we eat in our food. Ans: Glucose (starch) is the main carbohydrates which we eat in our food 4. Which carbohydrate is present in wheat rice and potatoes Ans: Starch is present in wheat,rice and potatoes 5. Name two foods each rich in fat and starch Ans: Rice , Wheat rich in Starch Oil and ghee rich in fat . 6. Name the major nutrients in our food. Ans: Carbohydrate, protein, fat, vitamin and minerals are the major nutrients present in our food. 7. Name the vitamin which is required for maintaining good eyesight Ans...