This set of Class 12 Biology Chapter 15 Multiple Choice Questions & Answers (MCQs) focuses on “In-situ and Ex-situ Conservation”. 1. How do urbanization and an increase in population affect biodiversity? a) Making land more productive b) Loss of flora and fauna c) More growth of flora and fauna d) Increasing land’s agricultural capability 2. … Read more
This set of Class 12 Biology Chapter 15 Multiple Choice Questions & Answers (MCQs) focuses on “Biodiversity and Conservation”. These MCQs are created based on the latest CBSE syllabus and the NCERT curriculum, offering valuable assistance for exam preparation. 1. What is an important reason for the conservation of natural resources? a) Disturb the ecological … Read more
This set of Class 12 Biology Chapter 15 Multiple Choice Questions & Answers (MCQs) focuses on “Causes of Biodiversity Losses”. 1. What does ‘The Evil Quartet’ describes? a) An increase in the number of species b) The decrease in the number of species c) Mass extinction d) Formation of the universe 2. Which one of … Read more
This set of Class 12 Biology Chapter 15 Multiple Choice Questions & Answers (MCQs) focuses on “Loss of Biodiversity”. 1. Why is the biological wealth of our planet declining rapidly? a) Animal activities b) Human activities c) Plant activities d) Ecological activities 2. How many species of birds are extinct due to the colonization of … Read more
This set of Class 12 Biology Chapter 15 Multiple Choice Questions & Answers (MCQs) focuses on “Biodiversity and Conservation” for NEET Preparation. 1. Which community should show less variation in productivity from year to year? a) Dynamic community b) Sable community c) Unstable community d) Reproductive community 2. Which of the following is a feature … Read more
This set of Class 12 Biology Chapter 15 Multiple Choice Questions & Answers (MCQs) focuses on “Patterns of Biodiversity”. 1. How is the diversity of plants and animals throughout the world? a) Uniform b) Uneven c) Equal d) Even 2. For many groups of animals or plants, which is the most well-known pattern in diversity? … Read more
This set of Class 12 Biology Multiple Choice Questions & Answers (MCQs) focuses on “Biodiversity – Number of Species on Earth and in India” for Pharmacy Entrance Exam. 1. What does IUCN stand for? a) International Union for Control of Disease b) International Union for Conservation of Nature c) International Unit of Nucleic acids d) … Read more
This set of Class 12 Biology Chapter 15 Multiple Choice Questions & Answers (MCQs) focuses on “Biodiversity Basics”. 1. The Earth consists of how many ant species? a) 100,000 b) 20,000 c) 200,000 d) 2000 2. How many species of beetles are present on the Earth? a) 3,00,000 b) 30,000 c) 3,000 d) 300 3. … Read more
This set of Class 12 Biology Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem Services”. 1. What is the base for economic, environmental and aesthetic goods and services? a) Unhealthy ecosystem b) Healthy ecosystem c) Bad ecosystem d) Convergent ecosystem 2. What are the products of ecosystem processes named? a) Ecological services … Read more
This set of Class 12 Biology Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Ecosystem – Phosphorus Cycle”. 1. Which one of the following is a major constituent of biological membranes, nucleic acids, and cellular energy transfer systems? a) Potassium b) Phosphorous c) Selenium d) Cobalt 2. Which of the following component is … Read more
