GRAVITATION NOTES

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FORCE – Any push or pull on an object is called force.                                               OR It is the physical quantity that changes or tends to change the state of rest or of motion. EFFECTS … Read more

GRAVITATION EXERCISE QUESTIONS

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1. Study the entries in the following table and rewrite them putting the connected items in a single row. GRAVITATION EXERCISE QUESTIONS 2. Answer the following questions. a. What is the difference between mass and weight of an object. Will the mass and weight of an object on the earth be same as their values … Read more

Life Processes 1 Test.

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Life Processes 1 Test. Dear students, sharing with you Life Processes 1 Test. This will help you for preparing for board exam. Q.1. (A) Choose and write the correct option:             (5 Marks) Water content of Blood Plasma is ……………… . 70% 90% 65% 50% In which part of cell, electron transfer chain reaction occurs? Cytoplasm … Read more

  HREDITY AND EVOLUTION TEST ANSWERS

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HREDITY AND EVOLUTION TEST ANSWERS This will help you to prepare for your board exam. Q1. A Rewrite the statement by using correct option. ……. proposed a model for protein synthesis with the help of DNA in bacterial cells. Johann Gregor Mendel Walter and Sutton Francois Jacob and Jack Monad Hugo de Vries Information about … Read more

Gravitation Test Answers

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Gravitation Test Answers Total marks – 40                                                                  Time – 2 Hrs.   Q 1 (A) Choose the correct alternatives            (5 marks)    Gravitation Test Answers If the distance between two objects increases 5 times, the gravitational force becomes times. (a) 5 (b) 15 (c) 1/25 (d) 25 The gravitational force on the surface of the … Read more

Gravitation Test

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GRAVITATION TEST   Total marks – 40                                                                  Time – 2 Hrs. Q 1 (A) Choose the correct alternatives            ( 5 marks) GRAVITATION TEST If the distance between two objects increases 5 times, the gravitational force becomes times. (a) 5 (b) 15 (c) 1/25 (d) 25 The gravitational force on the surface of the Moon is … Read more

Heredity and Evolution Test

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              HREDITY AND EVOLUTION CHAPTER ASSESMENT Q1. A Rewrite the statement by using correct option. ……. proposed a model for protein synthesis with the help of DNA in bacterial cells. Johann Gregor Mendel Walter and Sutton Francois Jacob and Jack Monad Hugo de Vries Information about protein synthesis is stored in the ……. mitochondria DNA … Read more

Heredity and Evolution Notes

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HEREDITY AND EVOLUTION NOTES Heredity and Evolution Notes Basic Concepts – Gene – It is the basic physical and functional unit of heredity. Chromosome – It is a DNA molecule that consists of a part or all of the genetic material of an organism. OR  It is the microscopic threadlike part of the cell that … Read more

Heredity, Life Processes Quiz

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Dear students, sharing with you Heredity, Life Processes Quiz. This quiz will help you to analyze your knowledge and preparation of these topics    

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