The DNA fragments have sticky ends due to___________?

Related Mcqs:

1. Which one of the following remove nucleotides from the ends of DNA or RNA?

   A. Endonuclease
   B. Exonuclease
   C. S 1 nuclease
   D. Deoxyribonuclease

   Submitted by: Urooj sabar

2. Okazaki fragments are connected together through action of_________________?

   A. Primase
   B. Polymerase
   C. Helicase
   D. Ligase

3. Unlike other algae, diatoms do not readily decay due to___________?

   A. Nonliving cells
   B. Siliceous wall
   C. Mucilaginous wall
   D. Water proof cell

4. Diatoms stay afloat due to___________?

   A. Flagella
   B. Stored lpids
   C. Pseudopodia
   D. All of these

5. 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

6. 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

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

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

   Submitted by: hassan

8. Which of the following cell organelles does not contain DNA?

   A. Nucleus
   B. Lysosomes
   C. Chloroplast
   D. None of these

   Submitted by: Nayab Idrees

9. The vaccines prepared through recombinant DNA technology are_____________?

   A. Third generation vaccines
   B. First-generation vaccines
   C. Second-generation vaccines
   D. None of these

   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