The keratin of the integument is

A. mucoprotein

B. bony substance

C. cartilage

D. selenoprotein

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  1. The modification of the skin at the terminal part of the dorsal surface of phalanges result in formation…
  2. In frog, the mucous and poisonous glands are found in
  3. The hair of a mammal is a structure which is
  4. Leather from the mammalian skin is derived from
  5. The layer of cells in the skin which is periodically cast off is
  6. The mucous and poisonous glands are found is the skin of frog. These are specially abundant
  7. The part of the hair, in which the hair I shaft is lodged, is called as
  8. The corium of dermis is a derivative of
  9. Skin of frog is characterized by the ab- I sence of
  10. Hair originates from
  11. Large sweat glands are characteristic of >
  12. Scales in sharks are
  13. Nails, hoofs and horns are formed by
  14. Structures present in the skin of frog and absent in skin of rabbit are
  15. Ceruminous or wase glands are seen in
  16. Parotid glands are
  17. The keratin of the integument is
  18. The cells of the stratum lucidum of the skin become hard and the horny layer of cells thus formed become
  19. In the skin collagen and elastic fibres are abundant in the
  20. Wrinkling of skin in old age is due to
  21. A type of skin gland which is well developed and functional in females, but non-functional and vestigeal…
  22. Modified sebaceous glands around eyes in rabbit are
  23. Perspiration is a process, essentially meant for
  24. Prevention of evaporation of water from the skin surface in humans is due to
  25. Malpighian layer of the skin is a part of
  26. Sweat glands are confined to external ears in
  27. Sebaceous glands are found in
  28. Sweat glands in mammals are primarily concerned with
  29. Sebaceous glands are present in
  30. Glands of Zeis are associated with the eye lashes. These are modified