The hair of a mammal is a structure which is

A. epidermal

B. mesodermal

C. dermal

D. endodermal

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  1. The integument of rabbit differs from that of frog in
  2. The layer of cells in the skin which is periodically cast off is
  3. Ceruminous or wase glands are seen in
  4. Structures present in the skin of frog and absent in skin of rabbit are
  5. Skin of frog is characterized by the ab- I sence of
  6. Leather from the mammalian skin is derived from
  7. Parotid glands are
  8. The skin functions as a storage organ because the deeper layers of dermis store
  9. Scales in sharks are
  10. The keratin of the integument is
  11. In the mammalian skin, the adipose tissue is found
  12. The function of sebaceous glands in mammals is to
  13. The skin of frog is attached to the under lying body muscles loosely leaving many
  14. Hair originates from
  15. Mammary glands are modified......in mammals
  16. Glands of Zeis are associated with the eye lashes. These are modified
  17. The cells of the stratum lucidum of the skin become hard and the horny layer of cells thus formed become
  18. The mucous and poisonous glands are found is the skin of frog. These are specially abundant
  19. The sudoriferous glands of the skin secrete
  20. Sebaceous glands are found in
  21. Prevention of evaporation of water from the skin surface in humans is due to
  22. Wrinkling of skin in old age is due to
  23. A type of skin gland which is well developed and functional in females, but non-functional and vestigeal…
  24. Colouration of frog is due to
  25. If a cat is deprived of vibrissae, stiff long hair on the snout
  26. Lacrymal glands are responsible for the secretion of
  27. Malpighian layer of the skin is a part of
  28. The corium of dermis is a derivative of
  29. Large sweat glands are characteristic of >
  30. The modification of the skin at the terminal part of the dorsal surface of phalanges result in formation…