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Colouration of frog is due to

A. presence of melanophores

B. growth of algal colonies of skin

C. inidescence of skin

D. presence of special chromatophores below the epidermal cells.

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