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

Describe the consumptive use value of biodiversity as food, drugs and medicines, fuel and fiber with suitable examples.

Advertisements
Advertisements

प्रश्न

Describe the consumptive use value of biodiversity as food, drugs and medicines, fuel and fiber with suitable examples.

दीर्घउत्तर
Advertisements

उत्तर

The direct use values where the biodiversity products can be harvested and consumed directly are called consumptive use value of biodiversity, humans derive countless direct economic benefits from nature food (cereals, pulses, fruits), firewood, fibre, construction material, industrial products (tannins, lubricants, dyes, resins, perfumes) and products of medicinal importance. More than 25 per cent of the drugs currently sold in the market worldwide are derived from plants and 25,000 species of plants contribute to the traditional medicines used by native peoples around the world.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 15: Biodiversity and Conservation - LONG ANSWER [पृष्ठ १११]

APPEARS IN

एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
पाठ 15 Biodiversity and Conservation
LONG ANSWER | Q 6. | पृष्ठ १११

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

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


Write a short note on Joint Forest Management.


There are many animals that have become extinct in the wild but continue to be maintained in Zoological parks.
(i) What type of biodiversity conservation is observed in this case?
(ii) Explain any other two ways which help in this type of conservation.


List six advantages of the "ex-situ' approach to conservation of biodiversity.


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


The vascular bundles, which are usually surrounded by a well-developed sclerenchymatous sheath present in:


What is common to the techniques (i) in vitro fertilisation, (ii) Cryo preservation and (iii) tissue culture?


Define the terms bioprospecting


Define the terms endemism


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


Humans benefit from diversity of life. Give two examples.


What is an ecosystem service? List any four important ecosystem services provided by the natural ecosystems. Are you in favour or against levying a charge on the service provided by the ecosystem?


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


"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.

Government of Maharashtra has adopted Japanese ______ method of tree plantation.


In Maharashtra a 24-hour toll free helpline number 1926 has been set up to provide  information regarding ______.


Ecological services provided by nature directly support which of the following?


Which of the following groups contains ONLY indirectly derived ecological benefits of biodiversity?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×