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MCQ Questions for Class 11 Biology: Ch 18 Body Fluids and Circulation
MCQ Questions for Class 11 Biology: Ch 18 Body Fluids and Circulation1. The layer of heart pericardium which checks its overstretching and overfilling as well as also protects heart from mechanical...
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MCQ Questions for Class 11 Biology: Ch 19 Excretory Products and their...
MCQ Questions for Class 11 Biology: Ch 19 Excretory Products and their Elimination1. Diameter of the renal afferent arterioles is(a) Same as that of efferent(b) Smaller than that of efferent(c) Larger...
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MCQ Questions for Class 11 Biology: Ch 20 Locomotion and Movement
MCQ Questions for Class 11 Biology: Ch 20 Locomotion and Movement1. Which one of the following is the correct pairing of a body part and the kind of muscle tissue which moves it?(a) Biceps of upper arm...
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MCQ Questions for Class 11 Biology: Ch 21 Neural Control and Coordination
MCQ Questions for Class 11 Biology: Ch 21 Neural Control and Coordination1. During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has...
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MCQ Questions for Class 10 Maths
MCQ Questions for Class 10 MathsIn the latest pattern adopted by CBSE and various other state boards, MCQ Questions has been given preference thus we have prepared MCQ Questions for Class 10 Maths...
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MCQ Questions for Class 11 Biology: Ch 22 Chemical Coordination and Integration
MCQ Questions for Class 11 Biology: Ch 22 Chemical Coordination and Integration1. In the mechanism of action of a protein hormone, one of the second messengers is(a) Gastrin(b) Cyclic AMP(c) T3(d)...
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MCQ Questions for Class 12 Biology: Ch 1 Reproduction in Organisms
MCQ Questions for Class 12 Biology: Ch 1 Reproduction in Organisms1. A human female reaches menopause around the age of:(a) 70 years(b) 50 years(c) 25 years(d) 15 years► (b) 50 years2. In an egg, the...
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MCQ Questions for Class 12 Biology: Ch 2 Sexual Reproduction in Flowering Plants
MCQ Questions for Class 12 Biology: Ch 2 Sexual Reproduction in Flowering Plants1. Which of the following occupies central position in flower?(a) Stamen(b) Petals(c) Sepal(d) Pistil► (d) Pistil2. In a...
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UPSC 2020 Prelims Answer Key| Paper 1
UPSC 2020 Prelims Answer Key| Paper 1Here, you will find answer key of UPSC Prelims 2020 Answer key which is conducted on 4th October 2020 between 9:30 AM to 11:30 AM. UPSC Prelims 2020 Paper 1contains...
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MCQ Questions for Class 12 Biology: Ch 3 Human Reproduction
MCQ Questions for Class 12 Biology: Ch 3 Human Reproduction1. Acrosome is made up of:(a) Centrioles(b) Ribosomes(c) Golgi bodies(d) Mitochondria► (c) Golgi bodies2. Ovum receives the sperm in the...
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MCQ Questions for Class 12 Biology: Ch 4 Reproductive Health
MCQ Questions for Class 12 Biology: Ch 4 Reproductive Health1. What is the correct surgical method for preventing pregnancy in which the vas deferens is cut?(a) Ovariectomy(b) Hysterectomy(c)...
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MCQ Questions for Class 12 Biology: Ch 5 Principles of Inheritance and Evolution
MCQ Questions for Class 12 Biology: Ch 5 Principles of Inheritance and Evolution1. In order to find out the different types of gametes produced by a pea plant having the genotype AaBb, it should be...
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MCQ Questions for Class 12 Biology: Ch 6 Molecular Basis of Inheritance
MCQ Questions for Class 12 Biology: Ch 6 Molecular Basis of Inheritance1. In Hershey and Chase experiments, radioactive 32P was used to culture bacteriophages which resulted in radioactive(a) Protein...
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MCQ Questions for Class 12 Biology: Ch 7 Evolution
MCQ Questions for Class 12 Biology: Ch 7 Evolution1. Primitive atmosphere was made up of the mixture of : (a) Oxygen, ammonia, methane, water(b) Hydrogen, ammonia, methane, oxygen(c) Hydrogen, steam,...
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MCQ Questions for Class 12 Biology: Ch 8 Human Health and Diseases
MCQ Questions for Class 12 Biology: Ch 8 Human Health and Diseases1. Select the correct statement from the ones given below:(a) Barbiturates when given to criminals make them tell the truth(b) Morphine...
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MCQ Questions for Class 12 Biology: Ch 9 Strategies for Enhancement in Food...
MCQ Questions for Class 12 Biology: Ch 9 Strategies for Enhancement in Food Production1. Norman Borlaug the “father of green Revolution” has developed highly recognized and appreciated cultivating...
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MCQ Questions for Class 12 Biology: Ch 10 Microbes in Human Welfare
MCQ Questions for Class 12 Biology: Ch 10 Microbes in Human Welfare1. Yeast is used in the production of(a) Citric acid and lactic acid(b) Cheese and butter(c) Lipase and pectinase(d) Bread and beer►...
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MCQ Questions for Class 12 Biology: Ch 11 Biotechnology - Principle and...
MCQ Questions for Class 12 Biology: Ch 11 Biotechnology - Principle and Processes1. Electroporation facilitates introduction of foreign DNA into the target organism by(a) Changing the porosity of the...
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MCQ Questions for Class 12 Biology: Ch 12 Biotechnology and its Applications
MCQ Questions for Class 12 Biology: Ch 12 Biotechnology and its Applications1. Toxicity of drug on human can be studied by using transgenic animal by(a) Introducing complementary gene into organism(b)...
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MCQ Questions for Class 12 Biology: Ch 13 Organisms and Populations
MCQ Questions for Class 12 Biology: Ch 13 Organisms and Populations1. The plants of this group are adapted to live partly in water and partly above substratum and free from water(a) Xerophytes(b)...
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