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The highest annual Net Primary Productivity is observed in which of the following ecosystems?
The regions with high level of species richness, high degree of endemism and a loss of 70% of the species and habitat are identified as:
Which one of the following is not included under in-situ conservation?
Cryopreservation technique is used for:
Match the terms in List-I with their corresponding locations or events in List-II: List-I: (A) Biodiversity hotspot, (B) Sacred groves, (C) Johannesburg South Africa, (D) Alien species invasion List-II: (I) Khasi and Jantia hills in Meghalaya, (II) World Summit on Sustainable Development 2002, (III) Parthenium, (IV) Western Ghats
The historic Convention on Biological Diversity, 'The Earth Summit', was held in Rio de Janeiro in which year?
Among 'The Evil Quartet', which one is considered the most important cause driving extinction of species?
In the 'rivet popper hypothesis', Paul Ehrlich compared the rivets in an airplane to which of the following?
The species of plants that plays a vital role in controlling the relative abundance of other species in a community is called _______.
Which of the following is/are cause(s) of biodiversity losses?
Habitat loss and fragmentation, over-exploitation, alien species invasion and co-extinction are causes for:
Which of the following is not a method of ex situ conservation?
In-situ conservation refers to:
Which of the following factors are included in 'The Evil Quartet', the four major causes of biodiversity loss?
Species Area relationship is described by the following equation: log S = log C + Z log A. In this equation, Z represents:
Endemism refers to:
Give the correct descending order of organisms with reference to their estimated number found in the Amazon forest.
The World Summit on sustainable development held in 2002 in Johannesburg, South Africa pledged for:
Match the organisms in List-I with their respective families in List-II: List-I: (a) Man, (b) Housefly, (c) Mango, (d) Wheat List-II: (i) Anacardiaceae, (ii) Poaceae, (iii) Muscidae, (iv) Hominidae
Which of the following regions of the globe exhibits the highest species diversity?