WorksheetsBiodiversity and human welfare
Total questions: 10
Worksheet time: 6mins
Biodiversity region should contain ________ vascular plants as endemics
1500
1100
1000
1400
At present how many biodiversity hotspots are there in the world
(a)
All the hotspots together covers ____________% of Earth's land surface
10.9
15.9
10.5
15.5
Biodiversity hotspots should have more number of ____________ and __________
vulnerable and endemics
extinct and species
endemics and species
none of the above
Who is the first person to classify biodiversity hotspots
Went
Alberts
Louis Pasteur
Myers
Genetic diversity is the number of different species that are represented in a given community
True
False
________________ is defined as genetic variability present within species.
Ecosystem diversity
Species Diversity
Genetic diversity
Wild taxa
Genetic diversity is important because
it may gives rise to healthy population
new varieties can be eoolved
it reduces the recurrence of undesirable inherited traits
all the above
Biodiversity is conserved by locals through
sacred groves
stalavirucham
both
none
New genetic variations can arise in individuals of a species by gene and chromosomal mutation
True
False
