In the Lysogenic cycle the DNA of the bacteriophage__________________?

Related Mcqs:

1. In lysogenic cycle the process of spearation of phage DNA from the hosts chromosome and initiation of lytic cycle is called______________?

   A. Lysis
   B. Lysogeny
   C. Induction
   D. Adsorption

2. Which of the following is incorrect for the lysogenic cycle in life cycle of bacteriophage_____________?

   A. Phage when gets incorporated with the bacterial chromosome is called prophage
   B. The bacterium continues to live and reproduce normally
   C. Lysogenic bacteria may get infected by the related phage
   D. The cycle may convert into lytic type resulting from environmental exposure

3. 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

4. Functional unit of DNA Is____________?

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

5. 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

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. The DNA fragments have sticky ends due to___________?

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

    Submitted by: Maria Aziz