In 'rivet popper hypothesis', Paul Ehrlich compared the rivets in an airplane to
1.species within a genus2.genetic diversity
3.ecosystem4.genera within a family
Subtopic:  Importance of Biodiversity |
 65%
From NCERT
NEET - 2023
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The species of plants that plays a vital role in controlling the relative abundance of other species in a community is called _______.
1. alien species 2. endemic species
3. exotic species 4. keystone species
Subtopic:  Importance of Biodiversity |
 62%
NEET - 2023
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Endemism refers to: 
1. Species richness 
2. Species evenness 
3. Species confined to that region 
4. Species diversity 

Subtopic:  Importance of Biodiversity | Loss of Biodiversity |
 80%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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Match List-I with List-II : 
List-I List-II
(a) Sacred groves (i) Alien species
(b) Zoological park (ii) Release of large quantity of oxygen
(c) Nile perch (iii) Ex-situ  conservation
(d) Amazon forest (iv) Khasi Hills in Meghalaya
Choose the correct answer from the options given below :
(a) (b) (c) (d)
1. (iv) (iii) (i) (ii)
2. (ii) (iv) (i) (iii)
3. (iv) (i) (ii) (iii)
4. (iv) (iii) (ii) (i)
Subtopic:  Importance of Biodiversity | Loss of Biodiversity | In Situ Conservation of Biodiversity | Ex Situ Conservation of Biodiversity |
 92%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh