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Chapters
1: Sexual Reproduction in Flowering Plants
2: Human Reproduction
3: Reproductive Health
UNIT VII : GENETICS AND EVOLUTION
4: Principles of Inheritance and Variation
5: Molecular Basis of Inheritance
6: Evolution
UNIT VIII : BIOLOGY IN HUMAN WELFARE
7: Human Health and Disease
8: Microbes in Human Welfare
UNIT IX : BIOTECHNOLOGY
9: Biotechnology : Principles and Processes
10: Biotechnology and its Applications
UNIT X : ECOLOGY
11: Organisms and Populations
12: Ecosystem
▶ 13: Biodiversity and Conservation
![NCERT solutions for Biology [English] Class 12 chapter 13 - Biodiversity and Conservation - Shaalaa.com](/images/biology-english-class-12_6:b1f8befaad564f848198c61748124f91.jpg "NCERT solutions for Biology [English] Class 12 chapter 13 - Biodiversity and Conservation")
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Solutions for Chapter 13: Biodiversity and Conservation
Below listed, you can find solutions for Chapter 13 of CBSE, Karnataka Board PUC NCERT for Biology [English] Class 12.
NCERT solutions for Biology [English] Class 12 13 Biodiversity and Conservation EXERCISES [Pages 226 - 227]
Name the three important components of biodiversity.
How do ecologists estimate the total number of species present in the world?
Give three hypotheses for explaining why tropics show greatest levels of species richness.
What is the significance of the slope of regression in a species−area relationship?
What are the major causes of species losses in a geographical region?
How is biodiversity important for ecosystem functioning?
What are sacred groves?
What is the role of sacred groves in conservation?
Among the ecosystem services are control of floods and soil erosion. How is this achieved by the biotic components of the ecosystem?
The species diversity of plants (22 per cent) is much less than that of animals (72 per cent). What could be the explanations to how animals achieved greater diversification?
Can you think of a situation where we deliberately want to make a species extinct? How would you justify it?
Solutions for 13: Biodiversity and Conservation
NCERT solutions for Biology [English] Class 12 chapter 13 - Biodiversity and Conservation
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Concepts covered in Biology [English] Class 12 chapter 13 Biodiversity and Conservation are Patterns of Biodiversity, Importance of Biodiversity, Loss of Biodiversity, Conservation of Biodiversity, Endangered Organisms, Extinction, Red Data Book, Biodiversity, Biodiversity and Its Conservation (Questions), Species on Earth and Species in India, Importance of Species Diversity to the Ecosystem, Patterns of Biodiversity, Importance of Biodiversity, Loss of Biodiversity, Conservation of Biodiversity, Endangered Organisms, Extinction, Red Data Book, Biodiversity, Biodiversity and Its Conservation (Questions), Species on Earth and Species in India, Importance of Species Diversity to the Ecosystem.
Using NCERT Biology [English] Class 12 solutions Biodiversity and Conservation exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE, Karnataka Board PUC Biology [English] Class 12 students prefer NCERT Textbook Solutions to score more in exams.
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