Leather from the mammalian skin is derived from

A. epidermis

B. dermis

C. subdermal tissue

D. whole of the skin

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