A. Shifts apically with age
B. Shifts coronally with age
C. Constant throughout the life
D. None of the above

A. St. granulosum
B. St. sosum
C. St. basale
D. Prickle cell layer

A. Tip
B. Sides
C. Back
D. Front

A. Fibro blast
B. Odontoblasts
C. Cementoblasts
D. Merkel cells

A. Larger than the basal cells
B. Smaller than the basal cells
C. same size as that of basal cells
D. None of the above

A. Melanocyte
B. Merkel cells
C. Langerhan cell
D. Keratinocyte

A. 0.004-0.005 ppm
B. 0.006-0.007 ppm
C. 0.007-0.005 ppm
D. 0.007-0.08 ppm

A. Involucrin
B. Vinculin
C. Filaggrin
D. Nectin

A. Fungiform
B. Filiform
C. Circumvallate
D. Foliate

A. Basal cell layer
B. Granular cell layer
C. Sous cells and granular cells
D. Basal cells and parabasal sous cells