Answer :- Nicotine,
● What is abiotic component of ecosystem?
Answer :- Water,
● What is Study of inter relationship between living organism and their environment?
Answer :- Ecology,
● Plant and animal living in a particular area, what is it called?
Answer :- Community,
● Reduced leaves and sunken stomata are the main feature of which thing?
Answer :- Xerophytes,
● Ultimate environmental hazard to mankind why?
Answer :- Due to Nuclear pollution,
● Sound become hazardous noise pollution at which level?
Answer :- Above 80 dB,
● Which energy do not have the problem of pollution?
Answer :- Sun,
● Which air pollutant affect the nervous system of man?
Answer :- Lead,
● By which is the Atmosphere of big metropolition cities is polluted most?
Answer :- Automobile exhausts
● National Environmental Engineering research institute is situated in which city?
Answer :- Nagpur
● Edward Jenner is related with which disease?
Answer :- Small pox
● Which Scientist first explained about circulatory system?
Answer :- William Harvey,
● Who discovered Anopheles mosquito transmit malaria?
Answer :- Ronal ross,
● Who discovered the causal organism of the disease Anthrax?
Answer :- Robert Koch,
● Which Scientists has established the Phylum Annelida?
Answer :- Lamark,
● Which Biologist proposed the theory of Germ plasm?
Answer :- Weisman,
● For which is the southern blot technique used for the detection?
Answer :- DNA,
● For which is the northern blot technique used for the detection?
Answer :- RNA,
● Which vitamin is transformed in golden rice?
Answer :- Vitamin A,
● Human protein x –1 – antitrysin is used for which disease?
Answer :- Emphysama,
● Which type of cell has the ability to develop into any type of all?
Answer :- Stem cell,
● Which organisation is responsible for maintaing Red data book?
Answer :- IUGN,
● What is the main cause of extinction of species from tropics?
Answer :- Deforestation,
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