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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. The keratin of the integument is
  2. Structures present in the skin of frog and absent in skin of rabbit are
  3. Glands of Zeis are associated with the eye lashes. These are modified
  4. Nails, hoofs and horns are formed by
  5. The sebaceous glands of skin are as- I sociated with the
  6. Sweat glands are confined to external ears in
  7. Colouration of frog is due to
  8. The sudoriferous glands of the skin secrete
  9. In frog, the mucous and poisonous glands are found in
  10. If a cat is deprived of vibrissae, stiff long hair on the snout
  11. Wrinkling of skin in old age is due to
  12. Scales in sharks are
  13. A type of skin gland which is well developed and functional in females, but non-functional and vestigeal…
  14. Leather from the mammalian skin is derived from
  15. Mammals lack mucous glands in the skin because
  16. The modification of the skin at the terminal part of the dorsal surface of phalanges result in formation…
  17. Prevention of evaporation of water from the skin surface in humans is due to
  18. Sebaceous glands are found in
  19. Sebaceous glands are present in
  20. Hair originates from
  21. The mucous and poisonous glands are found is the skin of frog. These are specially abundant
  22. In the skin collagen and elastic fibres are abundant in the
  23. Ceruminous or wase glands are seen in
  24. In the mammalian skin, the adipose tissue is found
  25. The corium of dermis is a derivative of
  26. Skin of frog is characterized by the ab- I sence of
  27. The skin in man is thickest at
  28. Mammary glands are modified......in mammals
  29. The layer of cells in the skin which is periodically cast off is
  30. Perspiration is a process, essentially meant for