Pollution is any undesirable change in physical, chemical and biological characteristics of.

Related MCQs

• Biological treatment of water pollution can be done by
• Which of the following statement are correct? (A) The mission of museum is to preserve biological diversity and cultural heritage (B) Several major botanical gardens of the world have museum and zoological parks as an integral part of their facilities (C) Botanical garden is a stare house of plant specimen collected from different localities (D) New varities are developed through grafting, tissue culture, cloning and hybridization in botanical garden
• Which option is correct for endemism.. 1. Any group which can be found in small region. 2. Any group which can be found in large region. 3. Group of species which can be found in definite region. 4. Any group which can be not found anywhere else. 5. Endemic species which can be found everywhere.
• Assertation (A) The biological museum are generally set up in educational institutes such as schools, colleges and universities Reason (R) University museums are much more rich and informative
• .In the given chart of biological magnification what does a and b indicate? Fish eating birds-DDT -25ppm
• Match the items given in column I and II Column-1 Column-II (P) Global warming (i) Mercury,DDT (Q) Eutrophication (ii) Rise in sea level (R) Biological magnification (iii) CH4,CO2 (S) Green house effect (iv) Algal bloom
• Which the folowing pair regarding to biological importance of carbohydrates is not correctly matched?
• Exploitation of Patent of biological resources of other nations is called as -
• The unit of classification containing concrete biological entities is .......... (WARDHA-2003)
• Assertion (A) Energy transformation also takes place in metabolism in living organism. Reason (R) Organism have to perform many biological activities.