Norepinephrine is formed by hydroxylation and decarboxylation of tyrosine

TLS Online TPP Program

#Id: 6090

#Unit 10. Ecological Principles

Sundaland

The Sundaland was declared as a World Biosphere Reserve by the United Nations. This region is famous for its rich terrestrial and marine ecosystem. Sundaland is one of the biologically richest hotspots in India which comprises 25,000 species of vascular plants, of which 15,000 are found only in this region.

TLS Online TPP Program

#Id: 6091

#Unit 10. Ecological Principles

Biosphere Reserves The concept of Biosphere Reserves (BR) was launched in 1975 as a part of UNESCO’s

TLS Online TPP Program

#Id: 6092

#Unit 10. Ecological Principles

The core zone is fully protected and natural area of the Biosphere Reserve least disturbed by human activities. The buffer zone surrounds the core zone and is managed to accommodate a greater variety of resource use strategies, and research and educational activities. the transition zone, the outermost part of the Biosphere Reserve, is an area of active cooperation between the reserve management and the local people. 

Till date there were 553 biosphere reserves located in 107 countries.

TLS Online TPP Program

#Id: 6093

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 6094

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 6095

#Unit 10. Ecological Principles