MCQ Questions for Class 12 Biology Chapter 12 Biotechnology and its Applications with Answers Question 1. Restriction Endonuclease used in RDT obtained from: (a) Plasmid (b) Bacterial ceils (c) Bacterophages (d) All Prokaryotic cells Answer Answer: (b) Bacterial ceils Question Read more…
MCQ Questions for Class 12 Biology Chapter 11 Biotechnology: Principles and Processes with Answers Question 1. Transgenic plants are develop by: (a) Introducing of foreign fenes (b) Clone and genetically modified genes (c) Genetic engineering (d) Purified genes Answer Answer: Read more…
MCQ Questions for Class 12 Biology Chapter 10 Microbes in Human Welfare with Answers Question 1. Bacillus thuringiensis (Bt) strains have been used for designing novel: (a) Bio-metallurigcal techniques (b) Bio-mineralization process (c) Bio-insecticidal plants (d) Bio-fertilizers Answer Answer: (c) Read more…
MCQ Questions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production with Answers Question 1. Zoological name of Indian buffalo is: (a) Bubalus bubalus (b) Bos indicus (c) Bos taurus (d) Gallusgallus Answer Answer: (a) Bubalus bubalus Read more…
MCQ Questions for Class 12 Biology Chapter 8 Human Health and Disease with Answers Question 1. Pain-killer drugs: (a) Makes Tissue (b) Relieve from pain (c) Relieve from tired (d) Pain creater Answer Answer: (c) Relieve from tired Question 2. Read more…
MCQ Questions for Class 12 Biology Chapter 7 Evolution with Answers Question 1. Missing link in evolution is: (a) Pheretima (b) Limulus (c) Peripatus (d) Archaeopterys Answer Answer: (d) Archaeopterys Question 2. Hardy-Weinberg principle explains : (a) Chromosomal (b) Genetic Read more…
MCQ Questions for Class 12 Biology Chapter 6 Molecular Basis of Inheritance with Answers Question 1. Represser Lac-Operon protein attached to: (a) Operator (b) Inducer (c) Regulator (d) β-Glacto sidase Answer Answer: (b) Inducer Question 2. Following is important in Read more…
MCQ Questions for Class 12 Biology Chapter 5 Principles of Inheritance and Variation with Answers Question 1. Sucess of mendal is (a) Selection of Peaplant (b) Studied of free characters (c) More Characters selection (d) Pea is Bisexual Answer Answer: Read more…
MCQ Questions for Class 12 Biology Chapter 4 Reproductive Health with Answers Question 1. In India, first consus was conducted in: (a) 1851 (b) 1891 (c) 1921 (d) 1951 Answer Answer: (b) 1891 Question 2. Rapid decline in a population Read more…
MCQ Questions for Class 12 Biology Chapter 3 Human Reproduction with Answers Question 1. Leydigicell found in. (a) In liver (b) In testis (c) In kidney (d) In intestine Answer Answer: (b) In testis Question 2. The release of eggs Read more…