Chapter – 14 Natural Resources MCQ Test 1 Science | Class 9th

Questions :- 1. Materials or substances occurring in nature which can be exploited for economic gain is a)Human resources b)Natural resources c)Non-Natural resources d)All of the above 2. Uneven heating of air over land and water-bodies causes a)Rain b)Monsoon c)Winds d)Life 3. Nitrogen fixation can be done by a)Metalloenzymes b)Rhizobium c)Nitrogenases d)Both a and c 4. Atmosphere maintain the temperature of earth because a)It ...

Chapter – 13 Why do we fall ill MCQ Test 2 Science | Class – 9th

Questions :- 1. Congenital disease is a)Deficiency disease b)Present from the time of birth c)Spread from man to man d)That occurs during lifetime 2. Which of the following is a mismatch? a)Leprosy- Bacterial infection b)AIDS- Bacterial infection c)Malaria- Protozoan infection d)Common cold- Viral infection 3. Fever, slow pulse, abdominal tenderness and rose coloured rash indicate the disease a)Measles b)Typhoid c)Chickenpox d)Tubercul...

Chapter – 13 Why do we fall ill MCQ Test 1 Science | Class – 9th

Questions :- 1. ________ is caused by Anopheles mosquito. a) Malaria b) Dengue c) Cholera d) Typhoid 2.Which of the following is not transferred by houseflies? a) Typhoid b) Cholera c) Dysentery d) AIDS 3. Mosquito is a vector for disease a) Malaria b) Typhoid c) Dengue d) All of d above 4.Which of the following is a protozoan infection? a)Ringworm b)Measles c)Kala azar d)Tetanus 5.Which of the following is a chronic disease...

Chapter – 12 Sound MCQ Test 2 Science | Class 9th

Questions :- 1.To hear a distinct echo the time interval between the original sound and the reflected one must be a)0.1 s b)1 s c)0.2 s d)0.5 s 2. Which wave property determines loudness? a)Amplitude b)Frequency c)Oscillation d)Both (a) and (b) 3.Children under the age of 5 can hear upto a)25 Hz b)15 Hz c)20 Hz d)25 kHz 4.Rhinoceroses communicate using sound wave a)Infrasound b)Ultrasound c)Infrared d)All of these 5...

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 bone (b) Densly pack...

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