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Reproduction in plants Cbse science class 7th chapter 12 very short question

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               Reproduction  in plants                                chapter 12                   @      very short answer :              1. Define reproduction ? Ans: The production of new individuals from their parents is known as reproduction   2.write down the  names of vegetative part of a plant  ?  Ans. roots ,stems  and leaves are the vegetative part of the plant. 3. Name the reproductive parts of the plant? Ans : flower  4.Define asexual reproduction in plants ? Ans:plant can give rise new plant with out use of seed, this type of reproduction is known as asexual reproduction . 5. Define sexual reproduction in plants ? Ans: new plants obtained from seed , this type of reproduction is known as sexual reproduction. 6.Define vegetative propagation. Ans: when the reproduction is occurs through the vegetative part like stem ,leaf, root of the plant, it is known asvegetative propagation. 7.What is axil ? Ans:point of aatachment of the leaf at the nodesis calle
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Class vii science chapter 5

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Acids, Bases and Salts CBSE Class 7 Important Question and Answers Acids, Bases and Salts Q 1. Name the following: (i) Substances which gives hydronium ion ( H+) in solution. Ans: Acids (ii) Substances which turn blue litmus solution red.   Ans: Acids (iii) Substances which gives hydroxyl ion (OH-) in solution.     Ans:   Bases (iv) Substances which turn turmeric paper red.   Ans:     Bases (v) Chemical name for salt which we consume everyday.   Ans:      Sodium Chloride (vi) Base used as foaming agent in fire extinguisher.   Ans:   Sodium Hydrogen Carbonate (vii) A commonly used antacid.     Ans:  Baking Soda (viii) The substances on which litmus solution has no effect.  Ans:   Neutrals (ix) The colour of turmeric solution in soap solution.   Ans:     Red (x) Examples of any two mineral acids and organic acids.   Ans:   Mineral Acids: a)Hydrochloric Acid b).Nitric Acid             Organic Acids: a)Acetic Acid b)Citric Acid (xi) Write the name and colour of
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Class vii science chapter 4 mcq

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                    subham tutorial                       science chapter  4                                     HEAT Questions:- 1. An example of the conductors of heat is A) Aluminium B) Wood C) Plastic 2. An example of the conductors of heat is A) Plastic B) Iron C) Wood 3. An example of insulators of heat is A) Wood B) Aluminium C) Iron 4. An example of insulators of heat is A) Aluminium B) Plastic C) Iron 5. The hotness of an object is determined by its __ __. A) Pressure B) Temperature C) Neither a or b D) Both a and b 6. Temperature of boiling water cannot be measured by a __ __ thermometer. A) Celcius B) Clinical 7. Temperature is measured in degree ___ _. A) Celcius B) Clinical 8. No medium is required for transfer of heat by the process of ___ _. A) Conduction B) Convection C) Radiation 9. A cold steel spoon is dipped in a cup of hot milk. It transfers heat to its other end by the process of __ _ _. A) Radiation B) Convection C)
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CLASS VII SCIENCE CHAPTER 4 HEAT. CHAPTER NOTE

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                           SUBHAM TUTORIAL                                    Class vii                           Science chapter 4                         HEAT                 BRIEFLY CHAPTER NOTES           Hot and Cold → The measure of degree of hotness or coldness of a substance is called its temperature. → The device that is used to measure the temperature of a substance is called thermometer. Measuring Temperature → Thermometers are of two types: (i) Clinical thermometer: Used for measuring temperature of human body. (ii) Laboratory thermometer: Used for measuring temperature of common objects. Reading a thermometer → The temperature range of clinical thermometer is 35ºC to 42°C and that of laboratory thermometer is -10ºC to 110ºC. The unit for temperature is °C. Step 1 : Note the temperature difference indicated between the two bigger marks. Step 2:   Note down the number of divisions between these marks. If there are five
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Class 6th science 1st chapter some mcq

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               SUBHAM TUTORIAL                  CBSE Class 6th  CH 1  Food: Where Does It Come From?                                     (MCQs)                  food : where does it come from      MCQs Q1: What are the ingredients of  preparing  Chapati ? (a) Atta (Wheat Flour) only (b) Water only (c) Both Atta and water (d) None of these Q2: Which of the following is NOT an ingredient for preparing  Dal ? (a) Pulses (b) Kerosene (c) Oil or Ghee (d) Salt Q3: Which one of the following is a carnivore animal? (a) Sparrow (b) Owl (c) Parrot (d) Cow Q4: Materials required to prepare a food item are called (a) Nutrients (b) Ingredients (c) Nourishments (d) Minerals Q5: Which of the following is not a milk product? (a) cheese (b) butter (c) honey (d) yogurt Q6:  The animals which eat only plants are called (a) Herbivores (b) Carnivores (c) Omnivores (d) Insectivores Q7: Humans are: (a) Carnivores (b) Herbiv
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Long question of class 7th science chapter 3FIBER TO FABRIC

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                              SUBHAM TUTORIAL                                                         Fiber to fabric                          Question no.1          Explain the process involved in obtaining wool. Answer: The processing of fibres into wool involves the following steps: Step I: Shearing: - At first hair are removed using shearing machine Step II: scouring : - Hair is washed in tanks to remove grease, dust and dirt. This process is called scouring. Step III: After scouring, sorting of hair is done on the basic of different textures Step IV: The small fluffy fibres, called burrs, are picked out from the hair Step V: The fibres then dyed in various colours, according to choice Step VI: The coloured fibres are straightened, combed and rolled into yarn.   Question2:   Describe the life cycle of silk worm ? Answer:    (i)  The life history of a silk moth starts when a female silk moth lays eggs.             (ii) The larvae or caterpillars hatched
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Mcq of CBSE 9TH CLASS GEOGRAPHY CHAPTER 2 physical features of India

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                    SUBHAM TUTORIAL                     Physical features of India                      Geography  Chapter 2                                        MCQ Question 1:  Which of the following is responsible for the variation in the colour of soil in different parts of India? (a) Difference in rock formations                                (b) Weathering (c) Erosion and deposition                                            (d) Land use Question 2: Which of the following has not been a factor in the creation and modification of India’s relief features? (a) Geological formations                                             (b) Population density (c) Weathering                                                                (d) Erosion and deposition Question 3: Which  of the following is a plausible theory presented by Earth scientists to explain the formation of continents and oceans and the various landforms? (a) Theory of Motion      (b) Theory of Plat
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