Which of the following is used in recombinant DNA technology ?

Related Mcqs:

1. Which of the following process in involved in conversion of DNA to RNA___________?

   A. Conjugation
   B. Transduction
   C. Translocation
   D. Transcription

2. On complete hydrolysis of DNA we will get all the following except______________?

   A. Deoxy pentose sugar
   B. Phosphoric acid
   C. Adenosine
   D. Purine bases

3. DNA double helix is bound by_____________?

   A. Covalent bond
   B. Hydrogen bond
   C. Disulfide linkage
   D. Vander wall forces

4. Unwinding of DNA is done by____________?

   A. DNAse
   B. Topo isomerase
   C. Ligase
   D. Reverse transcriptase

5. Denaturation of double stranded DNA involves_______________?

   A. It gets broken down to nucleotides
   B. It becomes single stranded reversibly
   C. It becomes single stranded irreversibly
   D. It becomes double stranded irreversibly

6. The portion of DNA in Which RNA polymerase binds and starts transcription is called______________?

   A. Terminator
   B. Anti terminator
   C. Operator
   D. Promoter region

7. The process by which a base sequence of messenger RNA is synthesized (by a RNA polymerase) on a template of complementary DNA is called______________?

   A. Transcription
   B. Transduction
   C. Translation
   D. Translocation

8. The protein rich in basic amino acids, which functions in the packaging of DNA is chromosomes is______________?

   A. Histone
   B. Collagen
   C. Hyaluronic acid binding protein
   D. Fibrinogen

9. An enzyme that makes a double stranded DNA copy from a single stranded RNA template molecule is known as____________?

   A. DNA polymerase
   B. RNA polymerase
   C. Reverse transcriptase
   D. Phospho kinase

10. Synthesis of DNA occurs in which phase ____________________?

    A. G1
    B. S
    C. G2
    D. M