By using phase contrast microscope_______________?

Related Mcqs:

1. Phase contrast microscopy is based on principle of__________________?

   A. Different refractive indices of object
   B. Different reflective indices of object
   C. Light scattering
   D. Light attenuation

2. Which of the following diseases of the bone characteristically exhibits (in contrast to the other three conditions) a single lesion in a single bone ?

   A. Central giant cell granuloma
   B. Osteopetrosis
   C. Paget’s disease of the bone
   D. Polyostotic fibrous dysplasia

3. Zero growth rate is observed during one of the phase of the bacterial growth curve______________?

   A. Lag
   B. Exponential growth
   C. Stationary phase
   D. Decline

4. Negative phase is seen in ________ immunity?

   A. Active
   B. Passive
   C. Herd
   D. Local

5. Cephalic phase of gastric secretion can be demonstrated by the following experiment____________?

   A. Heidenhan’s pouch
   B. Condition reflex
   C. Pavlov’s pouch
   D. None of the above

6. Which phase provides maximum strength in hardened mercury/silver alloy ?

   A. Silver / Mercury phase
   B. Silver / Tin phase
   C. Tin / Mercury phase
   D. Zinc / Mercury phase

7. Dispersion of crystalline phase to strengthen ceramics results in_________________?

   A. dispersed porcelain
   B. Glazed porcelain
   C. aluminium porcelain
   D. All of the above

8. Synthesis of DNA occurs in which phase ____________________?

   A. G1
   B. S
   C. G2
   D. M

9. Synthesis of DNA occurs in Which phase of cellAcycle________________?

   A. Mitosis – M phase
   B. Gap – G2 phase
   C. Gap – G1 phase
   D. Synthesis – S phase

10. All cells do not divide at the same rate. Events in which phase of the cell cycle determine when a cell is going to replicate ?

    A. M phase
    B. G1 phase
    C. S phase
    D. G2 phase