Rapid growth at exponential ration occurs in which phase of bacterial growth:

Related Mcqs:

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

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

2. Which chemical component has the same % in bacterial as well as the mammalian cell_____________?

   A. Water
   B. Carbohydrate
   C. Proteins
   D. Lipids

3. Glycolipids and glycoproteins have structural role in the ______________ matrix of animal and bacterial cell?

   A. Extracellular
   B. Intracellular
   C. Both of these
   D. Glucose

4. Attachment of the bacteriophage with the receptor site on the bacterial cell wall involves_______________?

   A. Strong covalent bond between virion and the receptor site.
   B. Week chemical unior between them
   C. Both A and B depending upon the phage
   D. None of these

5. In life cycle of bacteriophage which step occur after attachment of prophage with the receptor site of the bacterial cell wall_____________?

   A. Absorption
   B. Multiplication
   C. Lysogeny
   D. Penetration

6. In bacterial categories the bacteria smaller in number are_______________?

   A. Gram-ive bacteria
   B. Eubacteria
   C. Ancient bacteria
   D. Gram +ive bacteria

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

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

   Submitted by: hassan

8. _______ bacterial disease affects Eye?

   A. Trachoma
   B. Rickets
   C. Osteoporosis
   D. Gum disease

   Submitted by: Saqlain hydar

9. Which structure gives ability to the bacterial cell to form biofilm?

   A. Slime
   B. Mesosomes
   C. Capsule
   D. Flagella

   Submitted by: Muhammad Hassan Qureshi

10. Rapid movement of leaves of mimosa on touching is an example of _____________?

    A. Turgor movement
    B. Nastic movement
    C. Tropic movements.
    D. Growth movement