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
A. \(3^{1}-5^{1}\) direction
B. \(5^{1}-3^{1}\) direction
C. Both ways
D. in any direction
Answer : Option B
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