MCQ Questions for Class 12 Biology Chapter 7 Evolution Q.1. According to Hugo de Vries, speciation is due to(a) accumulation of small variations (b) intraspecific breeding(c) inter specific breeding (d) saltation Answer Answer: (d) Q.2. The most accepted line of descent in human evolution is (a) Australopithecus → Ramapithecus → Homo sapiens → Homo habilis(b) … Read more
MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance Q.1. Gene controls(a) protein synthesis but not heredity(b) protein synthesis and heredity(c) heredity but not protein synthesis(d) biochemical reaction of some enzymes Answer Answer: (b) Q.2. With regard to mature mRNA in eukaryotes(a) exons and introns do not appear in the mature RNA(b) … Read more
MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms Q.1. The term ‘clone’ cannot be applied to offspring formed by sexual reproduction because(a) offspring do not possess exact copies of parental DNA(b) DNA of only one parent is copied and passed on to the offspring(c) offspring are formed at different times(d) DNA of … Read more
MCQ Questions for Class 12 Biology Chapter 15 Biodiversity and Conservation Here we are providing mcq questions for class 12 biology chapter 15 biodiversity and conservation. These questions on biodiversity and conservation is prepared by subject expert. Students can practice these questions to score better marks in their exams. Q.1. The variation shown by the … Read more
MCQ Questions for Class 12 Biology Chapter 14 Ecosystem Here we are providing mcq questions for class 12 biology chapter 14 ecosystem. These questions are prepared by subject expert and are based on latest syllabus prescribed by board. Students can practice these questions to score better marks in their exams. Q.1. Hydrosphere is composed of … Read more
MCQ Questions for Class 12 Biology Chapter 13 Organisms and Populations Here we are providing MCQ questions for Class 12 Biology Chapter 13 Organisms and Populations. These questions are prepared by subject expert and is according to the latest pattern prescribed by CBSE board. Students can practice these questions to score better marks in the … Read more
MCQ Questions for Class 12 Biology Chapter 10 Microbes in Human Welfare Here we are providing MCQ questions for Class 12 Biology chapter 10 Microbes in human welfare. These questions are prepared by subject experts and is according to the latest syllabus. Students can practice these questions to score better marks in their exams. To … Read more
Strategies for Enhancement in Food Production Here we are providing MCQ questions for class 12 biology chapter 9 Strategies for enhancement in food production. These questions are based on NCERT and prepared by subject experts. Students can practice these questions to score better in the exam. Q.1. Domestication of silk worm is called(A) Sericulture (B) … Read more
MCQ Questions for Class 12 Biology Chapter 8 Human Health and Diseases Q.1. Who is called the father of surgery?(A) Hippocrates (B) Susruta(C) Charaka (D) Robert Koch Answer Answer: B Q.2. Epidemiology is more helpful in(A) Non-communicable disease (B) Communicable disease(C) Selective mating population (D) Random mating population. Answer Answer: B Q.3. Health is(A) Wealth(B) … Read more
MCQ Questions for Class 12 Biology Chapter 5 Principle of inheritance and variation Q.1. Test cross involves (a) crossing between two genotypes with dominant trait (b) crossing between two genotypes with recessive trait (c) crossing between two F1 hybrids (d) crossing the F1 hybrid with a double recessive genotype. Answer Answer: (d) Q.2. In Mendel’s … Read more
MCQ Questions for Class 12 Biology Chapter 2 Sexual Reproduction in Flowering Plants Q.1. A dicotyledonous plant bears flowers but never produces fruits and seeds. The most probable cause for the above situation is(a) plant is dioecious and bears only pistillate flowers(b) plant is dioecious and bears both pistillate and staminate flowers(c) plant is monoecious(d) … Read more
