Question: Which of the following teeth have more than one occlusal form____________?

• 1. Maxillary 1st premolar
• 2. Maxillary 2nd premolar
• 3. Maxillary 1st molar
• 4. Mandibular 1stmolar

Question: If a mandibular canine has bifurcated roots, they are most commonly placed_______________?

• 1. Mesial and distal
• 2. Facial and lingual
• 3. Mesiobuccal and distobuccal
• 4. Mesiolingual and distolingual

Question: Largest cusp in permanent mandibular first molar is__________________?

• 1. Mesiobuccal
• 2. Distobuccal
• 3. Mesio lingual
• 4. Distal

Question: Palatogingival groove is found in______________?

• 1. Maxillary lateral incisor
• 2. Maxillary first premolar
• 3. Maxillary first molar
• 4. All of the above

Question: The shape of the occlusal surface of the permanent maxillary first molar is_______________________?

• 1. Oval
• 2. Trapezoidal
• 3. Triangular
• 4. Rhomboidal

Question: Muscles of the tongue are derived from__________________?

• 1. 1st pharyngeal swelling
• 2. Lateral lingual swelling
• 3. Occipital myotomes
• 4. Preoptic myotome muscles

Question: Number of somatic chromosome is________________?

• 1. 42
• 2. 41
• 3. 46
• 4. 44

Question: The primary germ layer endoderm is derived from_____________?

• 1. Embryonal disc
• 2. Yolk sac
• 3. Amniotic cavity
• 4. Palacenta

Question: Embryologically hard palate develop from________________?

• 1. Maxillary process
• 2. Lateral palatine process
• 3. Frontonasal process
• 4. All of the above

Question: The posterior part of the tongue develops from_________________?

• 1. First Arch
• 2. Third Arch
• 3. Second Arch
• 4. All of the above