Class 12 Biology Important Chapter 16 Bio Resources of Assam

Class 12 Biology Important Chapter 16 Bio Resources of Assam Solutions English Medium As Per The New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters ASSEB Class 12 Biology Important Solutions in English and select need one. AHSEC Class 12 Biology Additional Notes Download PDF. HS 2nd Year Biology Additional Solutions.

Class 12 Biology Important Chapter 16 Bio Resources of Assam

Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. ASSEB Class 12 Biology Additional Question Answer are part of All Subject Solutions. Here we have given HS 2nd Year Biology Important Solutions English Medium for All Chapters, You can practice these here.

Bio Resources of Assam

Chapter: 16

IMPORTANT QUESTION AND ANSWER

Answer the Following Question: 

1. What is biodiversity?

Ans: Variety of life forms on Earth, including plants, animals, and microorganisms.

2. What is the main reason for biodiversity loss?

Ans: Habitat destruction.

3. Name a famous biosphere reserve in Assam.

Ans: Manas Biosphere Reserve.

4. What is the full form of NBPGR?

Ans: National Bureau of Plant Genetic Resources.

5. Which act protects biodiversity at the national level?

Ans: The Biological Diversity Act, 2002.

6. Name one organization involved in forest conservation in Assam.

Ans: Assam Forest Department.

7. What are bioresources? Explain with examples.

Ans: Bioresources refer to the natural biological materials derived from living organisms like plants, animals, and microorganisms, which are useful to humans. Examples include bamboo (used for construction), medicinal plants (like Tulsi), and animals like one-horned rhinoceros found in Assam’s Kaziranga National Park.

8. Write a short note on the role of wetlands in Assam’s biodiversity.

Ans: Wetlands in Assam, especially in the Brahmaputra and Barak valleys, are rich ecosystems that support a wide range of aquatic and semi-aquatic species. They provide habitat for migratory birds, breeding grounds for fish, and are vital for maintaining the ecological balance and livelihood of local communities.

9. Mention any four uses of bamboo in Assam.

Ans: Bamboo is widely used in Assam for:

(i) Construction of houses and fencing.

(ii) Making furniture and handicrafts.

(iii) Producing musical instruments and fishing tools.

(iv) Preparing traditional food items and utensils.

10. What are the threats to bioresources in Assam?

Ans: The major threats include:

(i) Deforestation and habitat destruction.

(ii) Illegal poaching and overexploitation.

(iii) Invasive species and pollution.

(iv) Urbanisation and climate change.

11. What do you understand by in-situ and ex-situ conservation with examples?

Ans: In-situ conservation means protecting species in their natural habitat (e.g., Kaziranga National Park for rhinos). Ex-situ conservation involves protecting species outside their natural habitat, such as in zoos or botanical gardens (e.g., Tezpur Botanical Garden).

12. What are non-timber forest products (NTFPs)? Give examples from Assam.

Ans: Non-timber forest products are materials other than timber derived from forests. In Assam, common NTFPs include bamboo, cane, honey, medicinal herbs, wild fruits (like leteku), and leaves used for wrapping or plates. These support rural livelihoods and small-scale industries.