Rice grown in Asia is protected from four main diseases by gene received from a single wild rice species that is:
1. Oryza nivara
2. Oryza indica
3. Oryza sativa
4. Oryza orientalis

Subtopic:  Magnitude of Biodiversity |

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Which of the following represent maximum number of species among global biodiversity?
1. Algae
2. Lichens
3. Fungi
4. Mosses and ferns

Subtopic:  Magnitude of Biodiversity |
 55%
From NCERT

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Which pair of geographical area shows maximum diversity in our country.
1. Sunderbans and Rann of Kutch
2. Eastern Ghates and Western Ghats
3. Eastern Himalayas and Western Ghats
4. Kerala and Punjab

Subtopic:  Magnitude of Biodiversity |
 71%
From NCERT

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Species diversity is maximum in:
1.  Tropical rain forests
2.  Temperate forests
3.  Deserts
4.  Hill slopes

Subtopic:  Magnitude of Biodiversity |
 94%
From NCERT
AIPMT - 1999

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