Biology,

1-Silent valley having rare plant and animal is located in Kerala

2-Corbet is the first national park established in India

3-Mutualism is symbiotic relationship in which both species benefit

4-Carrying capacity is the term for the maximum number of individuals that an area can support indefinitely

5-The massive hole in the ozone layer over the Antarctica was first discovered in 1985

6-Red pandas animals have a diet mainly consisting of bamboo

7- IUGN organisation is responsible for maintaing Red data book

8-Deforestation is the main cause of extinction of species from tropics

9-Reptiles group has the highest number of endangered species

10- Insectivorous plant generally grow in soil which is deficient in gas– Nitrogen

11-Edward Jenner is related with disease Small pox

12-William Harvey Scientist first explained about circulatory system

13-Ronald ross discovered Anopheles mosquito transmit malaria

14-Lamark scientists has established the ‘Phylum Annelida’

15- Robert Koch discovered the causal organism of the disease Anthrax

16-Biologist Weisman proposed the theory of Germ plasm

17-For which is the southern blot technique used for the detection ? – DNA

18- For which is the northern blot technique used for the detection ? – RNA

19- vitamin A is transformed in golden rice

20-Human protein x –1 – antitrysin is used for which disease ? – Emphysama