Chapter – 12 Sound MCQ Test 1 Science | Class 9th

Questions :- 1.The acronym SONAR stands for a)Sound Navigation And Ranging b)Sound Navigation And Ringing c)Sound Navigation And Ranging d)Sound Narration And Ranging 2.Which part of human ear collects sound from the surroundings? a)Hammer b)Stirrup c)Pinna d)Cochlea 3.The transmitter produces and transmits a)Infrasonic waves b)Ultrasonic waves c)Longitudinal d)Both a and c 4.Dolphins, bats and porpoise use ……… for nav...

Chapter – 7 Diversity in Living Organisms MCQ Test 2 Science | Class 9th

Questions :- 1.What is not poisoning among these? a. scorpion b. centipede c. spider d. crab 2.Humans are …………. blooded organisms. a. cold b. metanephridia c. warm d. both (a) and (c) 3.Which sub group in plant kingdom produces flowers? a. Angiosperms b. fungi c. mosses d. ferns 4.Choose the vascular plants out of these. a. mosses b. liverworts c. hornworts d. ferns 5.A bacteria lack? a. endoplasmic reticulum b. DNA. ...

Chapter – 7 Diversity in Living Organisms MCQ Test 1 Science | Class 9th

Questions :- 1. Classification helps us in exploring ………. of life forms (a) cell (b) diversity (c) organ (d) system 2. Father of taxonomy (a) A N Leeuwenhoek (b) Carolus Lannaeus (c) Medal (d) Carolus Mendal 3. H. Whittaker proposed : (a) Two kingdom classification (b) Monera (c) Virus (d) Five kingdom classification 4. Which of the following tissues are composed of mainly dead cells? (a) phloem (b) epidermis (c) xylem (...

Chapter – 6 Tissue MCQ Test 2 Science | Class 9th

Questions :- 1.Cylindrical muscle fibres which show alternate light and dark bands are (a)Smooth muscle (b)Cardiac muscle fibres (c)Tendons (d)Striated muscle fibres 2.Most abundant animal tissue is (a)Epithelium (b)Muscular (c)Connective (d)Blood 3. Tendons and ligaments are (a) Dense connective tissue (b) Loose connective tissue (c) Muscular tissue (d) Vascular tissue 4. Ligament is very elastic because of (a) It attaches bone to...

Chapter 5 The Fundamental unit of Life MCQ Test 1 Science| Class 9th

Online Test of Chapter 5 The Fundamental unit of Life Quiz 1 Science| Class 9th 1. Who discovered the nucleus of the cell? (a) Robert Hooke (b) Robert brown (c) Leeuwenhoek (d) Purkinje 2. Which of the following are the main constituents of cell wall? (a) Cellulose (b) Pectin (c) starch (d) Protein 3. Who coined the term protoplasm? (a) Virchow (b) Leeuwenhoek (c) Purkinje (d) Robert Hooke 4. Which of the following is called power hou

Chapter 5 The Fundamental unit of Life MCQ Test 3 Science| Class 9th

Online Test of Chapter 5 The Fundamental unit of Life 3 Science| Class 9th 1. The chromatin material that is responsible for transmitting hereditary information is (a) RNA (b) DNA (c) Cytoplasm (d) Nucleus 2. Ribosomes are (a) Free in cytoplasm (b) Attached to membranes (c) Both (a) and (b) (d) None of these 3. Digestive bags or suicide bags of cell are (a) Peroxisomes (b) Ribosomes (c) Lysosomes (d) Chloroplasts 4. Colourless plastid

Chapter 5 The Fundamental unit of Life MCQ Test 2 Science| Class 9th

Online Test of Chapter 5 The Fundamental unit of Life 2 Science| Class 9th 1. Centrosome is found in: (a) Cytoplasm (b) Nucleus (c) Chromosomes (d) Nucleolus 2. Function of centriole is (a) formation of spindle fibre (b) nucleolus formationation (c) cell wall formation (d) cell division initiation 3. Which of the following organelle is present onion cells but not in human cheek cells? (a) cell wall (b) cytoplasm (c) nucleus (d) plasma me

Chapter 8 Motion MCQ Test 3 Science| Class 9th

Questions : 1. In which of the following cases of motions, the distance moved and the magnitude of displacement are equal? (a) If the car is moving on a straight road. (b) If the car is moving in circular path. (c) The pendulum is moving to and fro. (d) The earth is revolving around the sun. 2.  A particle is moving in a circular path of radius r, the displacement after half a circle would be: (a) zero (b) πr (c) 2r (d) 2πr 3. Slope of vel...

Chapter 8 Motion MCQ Test 2 Science| Class 9th

Questions : 1.Find the average speed of a bicycle if it completes two round of a circular track of radius 140m twice in 5min 52 sec. (a) 10m/s (b) 5m/s (c) 2m/s (d) 4m/s 2. If 's' is displacement and 'd' is distance between two points, then the correct relation is (a) s = d (b) s > d (c) d > s (d) none 3. Which of the following figures represents uniform motion of a moving object correctly?      ...

Chapter 4 Structure of Atom MCQ Test 3 Science| Class 9th

Questions : 1. Which of the following statement is correct about the atom of an element? (a) an atom can have only protons and neutrons but no electrons. (b) an atom can have only electrons and neutrons but no protons (c) an atom can have only electron and proton but no neutron (d) an atom must always have a proton, neutron and electron 2. The number of valence electrons in a sulphide ion, S2-, is: (a) 16 (b) 10 (c) 9 (d) 8 3. The isotopes o...