Osteoblasts appear basic gram staining due to______________?

Related Mcqs:

1. Gram -ve bacteria stain during gram staining____________?

   A. Blue color
   B. Red color
   C. Green
   D. Colorless

2. Interdependency of osteoblasts and osteoclasts in bone remodeling is called as_____________?

   A. Lacunae
   B. Coupling
   C. Reversal lines
   D. Canaliculi

3. For uniform staining reaction, morphology and biochemical activity it is advisable to study bacterial cultures during the_____________?

   A. Lag phase
   B. Death phase
   C. Stationary phase
   D. Logarithmic phase

4. Silver impregnation method of staining is useful to demonstrate_____________?

   A. Bacterial flagella
   B. Spirochetes
   C. Both of the above
   D. None of the above

5. Negative staining is used to demonstrate________________?

   A. Bacterial spore
   B. Bacterial Flagella
   C. Bacterial capsule
   D. Bacterial fimbriae

6. One of the following staining methods is an example of negative staining_______________?

   A. Gram’s staining
   B. Fontana’s staining
   C. India ink preparation
   D. Zheil-Neilson’s staining

7. A cerebrospinal fluid of a 2 years old child has been sent to the laboratory to detect the presence of capsulated yeast. The staining technique most commonly employed for the purpose is______________?

   A. India ink preparation
   B. Methanamine silver stain
   C. Ziehl-Neelsen stain
   D. Pyte-ferraco stain

8. Cavity formation in a tooth, due to dental caries is due to______________?

   A. Destructive potential of streptococcus mutans
   B. Destructive potential of lactobacillus acidophilus
   C. Lateral spread of caries along DE junction and weakening of the outer covering enamel
   D. Mastectomy force and unrelated to the extent of carious process

9. Tooth eruption is due to______________?

   A. Osteoclastic activity
   B. Proliferation of cells at crypt
   C. Exforliation of primary tooth
   D. Eruptive force

10. S shape of dentinal tubules is due to______________?

    A. Incremental deposition
    B. Peritubular dentin
    C. Crowding of odontoblasts
    D. Due to excess amount of organic component