The vaccines prepared through recombinant DNA technology are_____________?

Related Mcqs:

1. Functional unit of DNA Is____________?

   A. Nucleus
   B. Genes
   C. Chromosomes
   D. Nucleolus

2. The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by ?

   A. Molecular biologists
   B. Microbiologists
   C. Freshwater biologists
   D. Social biologist

3. The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by________?

   A. Molecular biologists
   B. Microbiologists
   C. Freshwater biologists
   D. Social biologist

4. Purines and pyrimidines are in equal ration in DNA. It was indicated by_______________?

   A. F.Miescher
   B. Chargaff
   C. Watson & Crick
   D. Harshay & Chase

5. DNA or RNA of viruses is enclosed in _______________ coat?

   A. Protein
   B. Carbohydrate
   C. Lipid
   D. DNA

6. In the lytic cycle of bacteriophage the host DNA is__________?

   A. Replicated
   B. Turn off by the protein coat.
   C. Digested into its nucleotides
   D. Turned on by the removal of the protein coat

7. Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____________?

   A. Nucleus
   B. Chromosome
   C. Chromatid
   D. Chromatin body

8. Which one of these structures involved in replication of bacterial dna?

   A. chromosomes
   B. pilli
   C. plasmid
   D. mesosome

   Submitted by: hassan

9. The DNA fragments have sticky ends due to___________?

   A. Endonuclease
   B. Unpaired bases
   C. Calcium ions
   D. Free methylation

   Submitted by: Maria Aziz

10. Bacteria protect themselves from viruses by fragmenting viral DNA with ____________?

    A. Ligase
    B. Endonuclease
    C. Exonuclease
    D. Gyrase

    Submitted by: Maria Aziz