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12th Biology Weekly Test - 2 ( Zoology - Biodiversity and its Conservation )

St. Britto Hr. Sec. School - Madurai

12th Biology Weekly Test - 2 ( Zoology - Biodiversity and its Conservation )-Aug 2020

Time : 1.15 Hours

Part - A

Multiple Choice Question - Answer All Question

Who introduced the term biodiversity?

Edward Wilson
Walter Rosen
Norman Myers
Alice Norman

The grizzled squirrel and lion tailed Macaque are endemic to _________

Semi-Arid zone
Indian Desert
Western Ghats
Eastern Ghats

There are ___________ mega biodiversity countries in the world

15
12
17
10

Project tiger was first launched in __________.

1973
1978
1999
2001

Extinction of Dodo bird and extinction of Calvaria tree is the example of:

Mass extinction
Co-extinction
Over exploitation
Exotic species invasion

Mundanthurai wild life sanctuary is located in _________ district.

Coimbatore
Tirunelveli
Kancheepuram
Nagapattinam

__________ is not a exotic species.

Amazon sailfm catfish
Mealy Bug
Narcondam hom bills
Achatina fulica

The Species-Area relationship was given by _________

Walter Rosen
Humboldt
Wilson
Darwin

The red data bookis maintained by __________

WWF
ENVIS
IUCN
NBA

Which one of the following is not coming under insitu conservation

Sanctuaries
Natural parks
Zoological park
Biosphere reserve

Kaziranga in Assam refers to a ____________

Protected areas
Wild life sanctuary
National park
both a and c

Which one of the following are at high risk extinction due to habitat destruction

Mammals
Birds
Amphibians
Echinoderms

IUCN has its headquarters in _________

NewYork
NewDelhi
Columbia
Switzerland

_________ is a biographical gateway for much of India's flora and fauna.

North East India
Coastal Region
Trans Himalayan region
Sunderbans

The headquarters of National Biodiversity Authority is located in ____________.

New Delhi
Dehradun
Chennai
Kolkata

Part - B

Generic 5 - Answer All Question

Mention the major threats to biodiversity caused by human activities. Explain.

Mention the reasons for the richness biodiversity in the tropics.

How can we contribute to promote biodiversity conservation?

Alien species invasion is a threat to endemic species – substantiate this statement.

Write a note on extinction and its types.

List out the various causes for biodiversity losses
In north eastern states, the jhum culture is a major threat to biodiversity – substantiate.

Write a note on
i) Protected areas,
ii) Wild life sanctuaries,
iii) WWF.

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