Scales in sharks are

A. placoid

B. rhomboid

C. cycloid

D. ctenoid

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  1. Colour in skin of frog is due to
  2. The skin of frog is attached to the under lying body muscles loosely leaving many
  3. The sweat glands in hares and rabbits are seen in
  4. Sebaceous glands are present in
  5. Nails, hoofs and horns are formed by
  6. The integument of rabbit differs from that of frog in
  7. Lacrymal glands are responsible for the secretion of
  8. Sebaceous glands are found in
  9. The part of the hair, in which the hair I shaft is lodged, is called as
  10. Hair originates from
  11. Leather from the mammalian skin is derived from
  12. A type of skin gland which is well developed and functional in females, but non-functional and vestigeal…
  13. Scales in sharks are
  14. The modification of the skin at the terminal part of the dorsal surface of phalanges result in formation…
  15. Sweat glands are confined to external ears in
  16. Ceruminous or wase glands are seen in
  17. The corium of dermis is a derivative of
  18. Malpighian layer of the skin is a part of
  19. Glands of Zeis are associated with the eye lashes. These are modified
  20. The sebaceous glands of skin are as- I sociated with the
  21. Colouration of frog is due to
  22. If a cat is deprived of vibrissae, stiff long hair on the snout
  23. In frog, the mucous and poisonous glands are found in
  24. The function of sebaceous glands in mammals is to
  25. Sweat glands in mammals are primarily concerned with
  26. Wrinkling of skin in old age is due to
  27. The hair of a mammal is a structure which is
  28. The skin functions as a storage organ because the deeper layers of dermis store
  29. Perspiration is a process, essentially meant for
  30. In the mammalian skin, the adipose tissue is found