03-02-2017, 03:05 AM 
	
	
	(03-02-2017, 03:03 AM)ajanthpraveen Wrote:Yes I think all these 4 questions should be challenged(03-02-2017, 02:39 AM)sadaf188 Wrote: Not only these three.....ques no. 16 can also be challenged.if tis three questions are challenged,,then i will get all the three questions correct..i need those crucial 6 marks frnds...


![[+]](https://www.biotechnologyforums.com/images/netpen-pro/collapse_collapsed.png)