Which of the following is not a second messenger ?

Related Mcqs:

1. The process by which a base sequence of messenger RNA is synthesized (by a RNA polymerase) on a template of complementary DNA is called______________?

   A. Transcription
   B. Transduction
   C. Translation
   D. Translocation

2. Which of the following is a derivative of the second brachial cleft________________?

   A. Tympanic cavity
   B. Meckel’s cartilage
   C. Palatine tonsil
   D. Tongue base

3. When viewed occlusally, a primary mandibular second molar closely resembles which of the following mandibular teeth ?

   A. Permanent second molar
   B. Permanent first molar
   C. Second premolar
   D. Primary first molar

4. Which of the following second generation anti-histaminics is used topically______________?

   A. Acrivastine
   B. Terfenadine
   C. Lovocabastine
   D. Cetrizine

5. The second stage of deglutition is characterized by________________?

   A. Elevation of larynx
   B. Mometary apnoea
   C. Peristalsis of Pharyngo esophageal shpincter
   D. Relaxation of pharyngeal constrictors

6. Derivative of second pharyngeal arch is________________?

   A. Spheno Mandibular Ligament
   B. Stylomandibular ligament
   C. Anterior ligament of Malleus
   D. Stylohyoid Ligament

7. Which cusp is poorly developed in a permanent maxillary second molar_____________?

   A. DB
   B. DL
   C. MB
   D. ML

8. How many pulpal horns are there in the mandibular second primary molar ?

   A. 3
   B. 6
   C. 4
   D. 5

9. With respect to their permanent successors the sum of the mesidodistal diameters of the first and second decidous molar is generally ____________?

   A. Less
   B. Greater
   C. The same
   D. Not related

10. Second arch derivatives are all except_________________?

    A. Stapes
    B. Malleus and incus
    C. Styloid process
    D. Superior part of hyoid bone