When a threatened plant needs urgent measures to save it from extinction, the desirable approach is
1. in-situ conservation
2. ex-situ conservation
3. cryopreservation
4. biopreservation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe search for previously unknown compounds in organisms that have never been used in traditional medicine is known as:
1. Biopiracy
2. Bioprospecting
3. Molecular pharming
4 Bioremediation
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following is related to Ex-situ conservation of threatened animals and plants?
1. Wildlife Safari parks
2. Biodiversity hotspots
3. Amazon rainforest
4. Himalayan region
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCryopreservation of gametes of threatened species in viable and fertile condition can be referred to as
1. in situ conservation of biodiversity
2. advanced ex situ conservation of biodiversity
3. in situ conservation by sacred groves
4. in situ cryo-conservation of biodiversity
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWorld Summit on Sustainable Development (2002) was held in
1. Brazil
2. Argentina
3. Sweden
4. South Africa
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is best method of germplasm conservation ?
(1) Herbarium
(2) Botanical garden
(3) Seed bank
(4) Zoological park
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyEx situ strategies include:
A. Botanical garden
B. Zoos
C. Seed / Pollen banks
D. Gene bank and tissue culture
1. A, B
2. A, B, C
3. B, C, D
4. A, B, C, D
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe Earth Summit held in Rio de Janeiro in 1992 was called:
1. | for immediate steps to discontinue the use of CFCs that were damaging the ozone layer |
2. | to reduce CO2 emissions and global warming |
3. | for the conservation of biodiversity and sustainable utilization of its benefits |
4. | to assess the threat posed to native species by invasive weed species |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe World summit on sustainable development held in ________ in _________. (Fill the gaps respectively by selecting the correct option).
1. 2002, Johannesburg, South Africa
2. 2002, Johannesburg, South America
3. 1992, Rio de Janeiro, Brazil
4. 2002, Rio de Janeiro, Brazil
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe historic convention on biological diversity (The earth summit) held in A in B .
1. A-Rio de Janeiro, B-1992
2. A-Johannesburg, B-2002
3. A-Rio de Janeiro, B-2002
4. A-Johannesburg, B-1992
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology