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WorksheetsNEET-XII-Bio-Ch15-PYQs
Total questions: 20
Worksheet time: 20mins
Which one of the following is an example of ex-situ conservation?
Wildlife sanctuary
Seed bank
Sacred groves
National park
Biodiversity of a geographical region represents
Endangered species found in the region.
The diversity in the organism living in the region.
Genetic diversity in the dominant species of the region.
Species endemic to the region.
Large woody vines are more commonly found in
Mangroves
Tropical rainforests
Alpine forests
Temperate-forests
Which one of the following shows maximum genetic diversity in India?
Rice
Maize
Mango
Groundnut
Select the correct statement about biodiversity.
Large scale planting of Bt cotton has no adverse effect on biodiversity.
Western Ghats have a very high degree of species richness and endemism.
Conservation of biodiversity is just a fad pursued by the developed countries.
The desert areas of Rajasthan and Gujarat have a very high level of desert animal species as well as numerous rare animals.
Sacred groves are specially useful in
Preventing soil erosion
Year-round flow of water in rivers
Conserving rare and threatened species
Generating environmental awareness
Which one of the following areas in India is a hotspot of biodiversity?
Eastern Ghats
Gangetic Plain
Sunderbans
Western Ghats
The highest number of species in the world is represented by
Fungi
Mosses
Algae
Lichens
Which of the following is not used for ex situ plant conservation?
Field gene banks
Seed banks
Shifting cultivation
Botanical Gardens
An example of ex situ conservation is
National Park
Seed Bank
Wildlife Sanctuary
Sacred Grove
A species facing extremely high risk of extinction in the immediate future is called
Vulnerable
Endemic
Critically endangered
Extinct
The organization which publishes the Red list of species is
ICFRE
IUCN
UNEP
WWF
Given here is the representation of the extent of global diversity of invertebrates. What groups the four portions (A to D) represent respectively?
A: Insects, B: Crustaceans, C: Other animal groups, D: Molluscs
A: Crustaceans, B: Insects, C: Molluscs, D: Other animal groups
A: Molluscs, B: Other animal groups, C: Crustaceans, D: Insects
A: Insects, B: Molluscs, C: Crustaceans, D: Other animal groups
Vertical distribution of different species occupying different levels in a biotic community is known as
Divergence
Stratification
Zonation
Pyramid
In which of the following both pairs have correct combination?
In situ conservation : National park
Ex situ conservation : Botanical Garden
In situ conservation : Cryopreservation
Ex situ conservation : Wildlife Sanctuary
In situ conservation : Seed Bank
Ex situ conservation : National park
In situ conservation : Tissue culture
Ex situ conservation : Sacred groves
Cryopreservation of gametes of threatened species in viable and fertile condition can be referred to as
In situ conservation of biodiversity.
Advanced ex situ conservation of biodiversity.
In situ conservation by sacred groves.
In situ cryo-conservation of biodiversity.
The species confined to a particular region and not found elsewhere is termed as
Alien
Endemic
Rare
Keystone
Which of the following is the most important cause of animals and plants being driven to extinction?
Over-exploitation
Alien species invasion
Habitat loss and fragmentation
Co-extinctions
Red list contains date or information on
Plants whose products are in international trade
Threatened species
Marine vertebrate only
All economically important plants
Which of the following National Parks is home to the famous musk deer or hangul?
Bandhavgarh National Park, Madhya Pradesh
Eaglenest Wildlife Sanctuary, Arunachal Pradesh
Dachigam National Park, Jammu & Kashmir
Keibul Lamjao National Park, Manipur
