1) Which is known as kitchen or food factories of the plants a) stem b) root c) leaf d) none 2) Which are a functions of root a) Anchoring b) absorption of water and minerals c) prevention of soil erosion d) All of these 3) Which has fibrous root? a) Grass b) Wheat c) Maize d) All of these 4) Which is a modified root a) shoot b) node c) Stilt root d) Prop root 5) In which plant leaf is a modified as spines for defence? a) Date palm b) Both a and c c) cactus d) Bougenvillea 6) Which are the part of the leaf? a) Lamina b) pedicel c) Petiole d) petals 7) Which is hardest among theses? a) Diamond b) Brick c) Clay d) Foam 8) Air is a) Transparent b) Translucent c) Opaques d) None 9) Which is the broad part of the plant ? a) Veins b) Petiole c) Lamina d) None 10) Which are not compressible? a) Metals b) chips c) Sponge d) None 11) Milk provides a) Protein and minerals b) fibres c) carbohydrates d) None 12) Which deficiency disease is often associated with stunted growth in children? a) Anemia b) Protein,Kwashiorkar c) Protein ,marasmus d) None 13) Which is a modified stem? a) Onion b) Both a and c c) Ginger d) None 14) Which is a modified root? a) Raddish b) Sweet potato c) Carrot d) All the above 15) Which are non flowering plants ? a) Pine b) Ferns c) Mosses d) All the above 16) What is the substance in green leaf which help to cook food during photosynthesis a) Chlorophyll b) Stamen c) Pedicel d) Petiole 17) Which part of the flower grow as fruit? a) Seeds b) leaf c) Ovary d) None 18) What is the small bead like structure in Ovary a) Sepals b) Ovules c) Petals d) None 19) Which part is known as food factories? a) Flower b) Leaf c) Stem d) None 20) What propert Opaque materials have a) Opacity b) Softness c) Transparency d) None 21) Which gases is soluble in water ? a) Oxygen b) Hydrogen c) Nitrogen d) None 22) Which tells you about the texture of materials a) soluble or insoluble b) Softness or hardness c) Shiny or dull d) Miscible or immiscible 23) Which tells you about appearance a) Shiny or dull b) salty c) Heat d) none 24) Anything what we can see or touch is called---------------- a) Stone b) Object c) biscuit d) None 25) Roghage is important because it a) helps to digest food b) It helps to add bulk to our food c) it helps to retain water d) All of the above

Quiz-PT1 Revision grade 6(chapter1,2,3)

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