Council of Students with Insomnia and Restlesness........C S I R

Hii friends please share your experience  and suggestions for late(i mean very late) ignition for CSIR preparation...
let this be the council for those students who are desperate to be an NET qualified SCIENTIST........
talk out your way of preparation,....good books for a particular portion,.... some questions that we come across  and  felt like "ooO'some" etc...etc....
letz rock CSIR before we get rocked!!
to start with here are some questions ....
 
1) Relate: Peroxidase,Myoglobin,Catalase and Haemoglobin?

2) The rule which states that "Species inhibiting colder climates have larger Heart with respect to     their bodyweight than the closely related species in warmer climates" 
 
3).Which of the following does not cause DNA damage?                                                                
 a. 2,3 dideoxy nucleotide b. Lorentz force  c. Ultraviolet radiation d. ROS  e. None of these
 
4) Anologue to hypoxanthine?
a)Ara C, b)PRPP c)5-FU (FLURO URACIL)  d)Allopurinol  e)Ribose phosphate
5) Which one  of those above (in Q # 4) was actually a Pyramidine anologue,  inhibits thymidylate synthetase and is used as cancer chemotherapy agent under the trade names like Adrucil, Carac, Efudix, Efudex?