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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Define the terms endemism

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प्रश्न

Define the terms endemism

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उत्तर

Endemism refers to the presence of some species in particular regions only and now here else.

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अध्याय 15: Biodiversity and Conservation - VERY SHORT ANSWER [पृष्ठ १०९]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
अध्याय 15 Biodiversity and Conservation
VERY SHORT ANSWER | Q 14.(ii) | पृष्ठ १०९

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

Why are scared groves highly protected?


Among the ecosystem services are control of floods and soil erosion. How is this achieved by the biotic components of the ecosystem?


Name and describe any three causes of bio-diversity losses.


Define PAR(photosynthetically active radiation)


Define cryopreservation.


National parks and sanctuaries are established for the purpose of ______.


What do you understand by ‘hotspots’?


The Historic convention on Biological Diversity held in Rio de Janeiro in 1992 is known as ______.


What is common to the techniques;-

  1. In vitro fertilisation
  2. Cryopreservation
  3. Tissue
  4. Culture

What are sacred groves?


Define the terms bioprospecting


How is the presently occurring species extinction different from the earlier mass extinctions?


What is an endangered species? Give an example of an endangered plant and animal species each?


Which of the following is an example of ex-situ conservation?


Which one of the following areas in India, is a hotspot of biodiversity?


Which one of the following is not a method of in situ conservation of biodiversity?


Exploration of molecular, genetic and species-level diversity for novel products of economic importance is known as ______.


"Biodiversity plays a major role in many ecosystem services that nature provides."

State one ethical reason for conserving biodiversity.


The red panda has been listed as an endangered species on the IUCN Red List since 2015. Regional captive breeding programmes have been established in the zoos around the world to protect the red panda from extinction.
  1. Classify the biodiversity conservation programme referred to above.
  2. Mention any other two methods of conservation which belong to the same category.

Direct benefits obtained from living organisms, such as food, fuel, fibre, medicines, timber, and industrial raw materials, fall under which category of reasons for conserving biodiversity?


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