CSIR-UGC- NET PART -A solution Book

Dear all,

Its being long this was protected, now ,I have opened this .If you want this book, please sign up by filling the form below.Book is almost getting ready to be shared,hoping soon this will be delivered on your email.

Note- I will send the book once done, your email ID and mobile number may be verified in the interim. You are requested to NOT to share this book with anyone- running coaching institutes etc.
Sample questions:
Question 1: How many different DNA molecule can be formed with four nucleotide?

Question 2: How many different DNA molecule can be formed from five  nucleotides in which no two adjacent nucleotides are the same?

Question 3: How many different DNA molecule can be formed from five  nucleotides in which  the nucleotide thymine does not occur?

Question 4: Two boys A and B are at two diametrically opposite points on a circle. At one instant the two start running on the circle;  A anti-clockwise with constant speed v and B clockwise with constant speed 2v. In 2 minutes, they pass each other for the first time. How much later will they pass each other for the second time?(model q.p)

Question 5:A sphere of radius 4 cm is carved from a homogeneous sphere of radius 8 cm and mass 160 g. The mass of the smaller sphere would be??(model q.p)

best wishes,

-sanjay

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CSIR-NET/JRF(Life Sciences) CSIR-NET/JRF(Chemical Sciences) UGC-NET/JRF( Environmental Sciences) TIFR/BARC GATE/IIT-JAM/JNU-CEEB

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