1. Name the conjugated protein used as genetic material in living cells
2. Who supported Griffith effect by molecular explanation ?
A. Hershay and chase
B. Watson, crick Ninenberg
C. Avery , Mc Carty and Macleod
D. Griffith and Avery
Answer : Option C
3. Synthesis of nucleic acids always takes place in
4. DNA Chain initiation phase during replication is
A. formation of stepping stone
B. Activation of deoxy ribonucleotides
C. Formation of Okazaki fragments
D. Formation of replication fork stage
Answer : Option D
5. What is called Griffith effect ?
A. DNA transcription
B. RNA translation
C. Bacterial transformation
D. Bacterial transduction
Answer : Option C
6. Genetic information is carried by the long chain molecules which are made up of
7. By which bonds the purine & pyrimidine pairs of Complementary Strands of DNA held together?
8. State the nature of the 2 Strands of DNA duplex.
A. identical & Complementary
B. Anti parallel & complementary
C. Disimilar & non - complementary
D. Anti parallel & Non - complementary
Answer : Option B
9. The code AUG stands for
10. A Sequence of three Consecutiue bases in a t- RNA molecule which Specifically binds to a complementary Codon Sequence in m - RNA is known as
A. Triplet Codon
B. Non - Sense Codon
C. Anti Codon
D. Termination Codon
Answer : Option C