A. Middle third
B. Junction of the incisal and middle thirds
C. Junction of the middle and cedrvical thirds
D. None of the above
✅ The correct answer is option C. Junction of the middle and cedrvical thirds.
2701. When osteoblast lay new bone from outside to inside in a osteon, the active formation area is called________________?
A. Haversion cone
B. Filling cone
C. Cutting cone
D. Howships cone
✅ The correct answer is option B. Filling cone.
509. Motor division of trigeminal division comes out via_______________?
A. Foramen spinosum
B. Foramen magnum
C. Foramen ovale
D. Foramen lacerum
✅ The correct answer is option C. Foramen ovale.
508. Nerve supply to vocal cords is by_____________?
A. Internal laryngeal nerve
B. Recurrent laryngeal nerve
C. Superior laryngeal nerve
D. Internal and recurrent laryngeal nerve
✅ The correct answer is option D. Internal and recurrent laryngeal nerve.
Under metabolic conditions associated with a high rate of fatty acid oxidation liver produces________________?
A. Glutamate
B. Acetoacetate
C. Cholesterol
D. Glycine
✅ The correct answer is option B. Acetoacetate.
The amino acid residue having animino side chain is____________?
A. Lysine
B. Histidine
C. Tyrosine
D. Proline
✅ The correct answer is option D. Proline.
Vitamin B12 acts as a coenzyme to which one of the following enzyme ?
A. Isocitrate dehydrogenase
B. Homocyteine methyl transferase
C. Glycogen synthase
D. G-6-P dehydrogenase
✅ The correct answer is option B. Homocyteine methyl transferase.
2724. Ectodermal cells in tooth bud are responsible for_______________?
A. Determination of shape of crown and root
B. Formation of periodontal ligament
C. Formation of cementum
D. Formation of pulp
✅ The correct answer is option A. Determination of shape of crown and root.
Dispersion of crystalline phase to strengthen ceramics results in_________________?
A. dispersed porcelain
B. Glazed porcelain
C. aluminium porcelain
D. All of the above
✅ The correct answer is option C. aluminium porcelain.
2718. Which line angle area is most acute when a permanent maxillary second molar is viewed occlusally ?
A. Mesiofacial
B. Distofacial
C. Mesiolingual
D. Distolingual
✅ The correct answer is option A. Mesiofacial.