Today my paper of bt401 It was very easy ?? Short question 3 marks 1:- what are national parks also define their purpose 2:- how do to conserve plant biodiversity. 3:- areas are covered by Cartagena protocol. 4:- possible outcomes of introduction of exotic specie in FGR 5:- storage strategy in DNA banks . 6 :- who is responsible for a botanical garden . Long question:- 1:- Give different features of Pakistan teristorial water and meritime zone act 1976 . 2:- three pillars of ramsar conservation. 3:- conservation role of botanical garden. 4:- bottle neck effect on allele frequency. Best of luck all of u ??