Long Answer Type(a) What is El Nino effect? Explain how it accounts for biodiversity loss.
(b) Explain any three measures that you as an individual would take, to reduce environmental pollution.
Short Answer TypeMention the kind of biodiversity of more than a thousand varieties of mangoes in India represent. How is it possible?
Long Answer Type(a) Why should we conserve biodiversity? How can we do it?
(b) Explain the importance of biodiversity hot-spots and sacred groves.
Short Answer Type
The curve represents Species-Area relationships.
Curve “a” is represented by the equation S = CAz
Where,
S= Species richness
Az= Area Z = slope of the line (regression coefficient)
C = Y-intercept
Characteristic feature-
1. Within a region richness of species increases with exploration of new areas but only upto a limit.
2. Straight line represent in the graph represent logarithmic value of species richness.
Differentiate between in-situ and ex-situ approaches of conservation / of biodiversity.
The cell division involved in gamete formation is not of the same type in different organisms. Justify.
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