Chapter – 6 Tissue MCQ Test 1 Science | Class – 9th

Questions :- 1. A group of cells having a common origin and performing similar functions is called (a) Cell (b) Tissue (c) Organ (d) System 2. Presence of tissues in a multicellular organisms ensures (a) Faster development (b) Division of labour (c) Higher reproductive potential (d) Body strength 3.Which of the following statements given below is not correct about meristematic tissue ? (a) Is nude of cells that are incapable of ce...

Chapter – 9 Heredity and Evolution MCQ Test 2 Science | Class 9th

Questions :- 1.With whom you can associate theory of evolution? a. Charles Darwin b. Mendel c. Stanley miller d. Harold Urey 2. Which of the following can be called a characteristic? a. Plants can photosynthesis b. We have 2 eyes c. Mango tree is multicellular d. All of these 3. Possible reason behind importance of variation? a. Transmission b. classification c. forms basis of heredity and adaptation d. All of these 4.Cutting of tai...

Chapter – 9 Heredity and Evolution MCQ Test 1 Science | Class 9th

Questions :- 1.What is Genetics? a. study of life b. study of life forms c. study of fertility d. study of heredity & variation 2. Which is the causes of variation? a.Vegetative propagation b.Contraception c.Different combination of genetic material, gene mutation d.Fertility 3. Which of the following is pure or homozygous condition? a. Abcc b. Tt c. gG d. tt 4. Which of the following is totally impossible outcome of Mendel’s Expe...

Chapter – 15 Improvement in Natural Resources MCQ Test 2 Science | Class 9th

Questions :- 1. Growing of two or more crops simultaneously on the same piece of land is a)Dis joint cropping b)Alter cropping c)Mixed cropping d)None of these 2. Preventive and control measures adopted for the storage of grains include- a)Strict cleaning b)Proper disjoining c)Fumigation d)All of the above 3. Animal husbandry is the scientific management of a)Animal breeding b)Culture of animals c)Animal livestock d)All of the abo...

Chapter – 15 Improvement in Natural Resources MCQ Test 1 Science | Class 9th

Questions : - 1. Which one of the following is not cause of air pollution? a)Carbon dioxide b)Carbon monoxide c)Oxides of sulphur d)None of these 2. What is Ozone? a)Allotrope of nitrogen b)Part of nitrogen c)Part of ozone d)Allotrope of oxygen 3. Soil erosion is- a)Rainwater harvesting b)Groundwater extraction c)Removal of fertile layer of soil d)Avoiding water wastage 4. Which of the following is not the causes of soil erosion:...

Chapter – 14 Natural Resources MCQ Test 2 Science | Class 9th

Questions :- 1. Which one of the following is not cause of air pollution? a)Carbon dioxide b)Carbon monoxide c)Oxides of sulphur d)None of these 2. What is Ozone? a)Allotrope of nitrogen b)Part of nitrogen c)Part of ozone d)Allotrope of oxygen 3. Soil erosion is- a)Rainwater harvesting b)Groundwater extraction c)Removal of fertile layer of soil d)Avoiding water wastage 4. Which of the following is not the causes of soil erosion: ...

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...