Conservation of Biodiversity MCQs with Explanations
Biodiversity conservation focuses on protecting species, habitats and ecosystems through in-situ and ex-situ conservation methods. It is an important topic in Environment and Ecology for competitive examinations.
Government of India in collaboration with the Norwegian Government has established a centre for Biodiversity Policy and Law at-
Correct Answer:
(B) Chennai
Government of India in collaboration with the Norwegian Government has established a "Centre for Biodiversity Policy and Law (CEBPOL)" in the National Biodiversity Authority (NBA), Chennai, to develop professional expertise in biodiversity policies and laws and develop the capacity building.
Ques: 2
“International Day for Biological Diversity” is celebrated on –
Correct Answer:
(D)
22 May
The United Nations has proclaimed May 22 as The International Day for Biological Diversity (IDB) to increase understanding and awareness of biodiversity issues. When first created by the Second Committee of the UN General Assembly in late 1993, 29 December (the date of entry into force of the Convention of Biological Diversity), was designated The International Day for Biological Diversity. In December 2000, the UN General Assembly adopted 22 May as IDB, to commemorate the adoption of the text of the Convention on 22 May 1992 by the Nairobi Final Act of the Conference for the Adoption of the Agreed Text of the Convention on Biological Diversity. This was partly done because it was difficult for many countries to plan and carry out suitable celebrations for the date of 29 December, given the number of holidays that coincide around that time of year.
Ques: 3
Which of the following is NOT an example of in-situ conservation strategy?
Correct Answer:
(B) Botanical garden
Examples of Ex-situ conservation - Seed banks, Zoological parks, Botanical gardens etc. Examples of in-situ conservation - National Parks, Sanctuaries, Biosphere reserves, Reserved Forest, Protected Forest and Nature Reserves.
Ques: 4
The most important strategy for the conservation of biodiversity together with traditional human life is the establishment of –
Correct Answer:
(A) Biosphere reserves
The most important strategy for the conservation of biodiversity together with traditional human life is the establishment of biosphere reserves. A biosphere reserve is an integral part of the human system. In these areas, multifaceted development of ecosystem is given prominence. The Indian Government has established 18 Biosphere Reserves in India, which protects larger areas of natural habitats. Twelve of the eighteen biosphere reserves are part of the World Network of Biosphere Reserves, based on the UNESCO Man and the Biosphere (MAB) programme list.
Ques: 5
Which of the following gas is commonly used in Cryo- Bank for ex-situ conservation?
Correct Answer:
(A) Liquid Nitrogen
Ex-situ is the process of conserving components of biological diversity by restricting them to natural habitat and then managing them in a controlled or modified environment. There are two methods for Ex- situ conservation-The primary facilities that hold ex-situ conservation collections of plants and animals are aquaria, botanical gardens, and zoos. The second method is the storage of seeds, pollen, tissue, or embryos in liquid nitrogen. This method can be used for virtually infinite storage of materials without deterioration over a much greater period about all other methods of ex-situ conservation.