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  Questions answer of Skeletal System :    Questions types :  Mcq, fill in the blanks, match the following, True or false , long questions. A: Which one is correct? 1. Our body has _______ a. 206 bones  b: 306 bones c. 300 bones  Ans: 206 bones 2. This joint allows the maximum movement a. pivot joint  b. hinge joint c. glidin joint Ans: pivot joint 3. Muscles are attached to the bones with fibras a. ligaments b. bone marrow c. tendons Ans: tendons 4. These muscles are under our control:  a. muscles attached to our skeleton b. cardiac muscles C. none of (a) and (b) Ans: muscles attached to our skelton . B.Fill in the blanks : 1. The human skeleton is a framework of bones .  2. The normal adult skull is made up of 22 bones . 3. The thigh bone is attached to the hip bone. 4. Bones join together to form joints . D. Write T' for true or 'F' for false : 1. There are three main types of joints. Ans:  false 2. The skeleton muscles lie between...

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

Important questions answers. Topic - Our green friends A.Which one is correct ? (MCQs) 1. The broad, flat part of a leaf is called a. lamina b. chlorophyll C. producer Ans: Lamina 2. The green coloured substance present in leaves is called a. photosynthesis  b. chlorophyll c. Stomata Ans: Chlorophyll 3. The leaves of croton plant are _____ in colour. a. red b. yellow c. both Ans: Both 4. In a plant food is made by a. leaves b. roots  c. fruits Ans: Leaves 5. A plant does not need a. water b. sunlight c. air conditioner Ans: Air conditioner B. Fill in the blanks : 1. Green plants take water   and minerals from the soil and carbon di oxide from air to make food 2. Plant gets energy from the sunlight 3. The leaves of the croton plant have chlorophyll in them. 4. Plants use the carbon dioxide to make their food 5. Carbon dioxide+water+ minerals + chlorophyll+sunlight --------> food + oxygen +water vapor C. Write 'T' for true or 'F' for false statements : 1. Plants ...

Important notes & videos of Nutrition in animals. TO DOWNLOAD THIS PDF CLICK HERE TO GET VIDEO OF THIS TOPIC  CLICK HERE

Important questions & answers. Topic - Adaptation in animals. A. Which one is correct ? 1. Animals can be divided into ___________ large group. a. two b. three c. four Ans: (a) Two 2. Animals adapt themselves by the ____ a. food b. shelter c. both Ans: (c) both 3. Some animals hibernate in a. summer b. winter c. spring Ans: (b) winter B. Fill in the blanks : 1. Birds are aerial in nature 2. Animals living in trees are called arboreal animals. 3. Animals camouflage themselves to protect from enemies. C. Write T' for true or 'F' for false statements: 1. Frogs and salamander are reptiles. Ans: False 2. Birds are animals with feathers and wings. Ans: True 3. Mammals have hair all over their body. Ans: True D. Match the columns.  1.Reptiles a. frog, salamander, etc . 2. Amphibians b. spider, beetle, etc . 3. Invertebrates c. snakes, lizard, etc . Ans: 1-c, 2-a, 3-b . Answer the following questions : 1. What is habitat? Ans: All the living things ( plants and animals ) live ...

A.Which one is correct ? 1. Amphibian live ________ a. on land b. In water  c. both a and b  2. Insects have _________ legs. a. six b. five  c. four 3. A turtle have ________ limbs . a. two b. three c. four B. Fill in the blanks : 1. Fish breathe with the help of their Gills and swim with the help of Fins . 2. Bird s breathe through their lungs, and have a body covered by feathers. 3. Amphibians breathe through their lungs  on the land and through moist skin in water. 4. Mosquitoes , beetles and aphids  are harmful destructive insects. C. Write T' for true or 'F' for false : 1. All animals can be divided into four groups.  Ans: False   2. Most fish have two sets of paired fins. Ans: True 3. Gills take in oxygen and give out carbon dioxide. Ans: True 4. All insects and worms are vertebrates. Ans: False D. Match the following: 1. Salmon , gold fiish A. Reptiles 2. Crow, pigeon, sparrow B. Amphibians 3. Lizard, crocodile, snake C. Fish 4. Mouse , go...

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...