Ascaris is not swept out of host's alimentary canal, under the effect of peristalsis because

A. it has slender form of body

B. it is firmly attached to gut wall of host

C. due to its own undulating movement against the direction of peristalsis

D. due to its hard cuticle

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  1. Lips of Ascaris are
  2. Development of Ascaris eggs require
  3. Which of the larvae of Ascaris is most pathogenous in the host ?
  4. The female Ascaris can be distinguished from the male by
  5. The lateral epidermal chords of Ascaris eneolse in it
  6. Below the cuticle in Ascaris lies a thin layer of epidermis having scattered nuclei and no partition…
  7. Pineal setae arise from
  8. Ascaris is found as endoparasite in
  9. Which is not a typical character of class Nematoda ?
  10. The female genital pore in Ascaris is situated on the ventral side
  11. The period of incubation in Ascaris outside the human body is
  12. The cuticle has spines in
  13. Which of the following has no alternate host?
  14. In the life cycle of Ascaris, the rhabditi form larvae are liberated in the
  15. Ascaris is
  16. In order to counter act the host's digestive juices, Ascaris produces
  17. The intermediate host in the life cycle of Ascaris is
  18. Sense organs of Ascaris are
  19. A gravid proglottid has
  20. Ascaris lumbricoides is a worm of class Nematoda of the Phylum
  21. In Ascaris only the anterior part of the testis is functionable. Such a gonad is known as
  22. The body cavity of Ascaris is a pseudo-coel because
  23. In Ascaris, the excretory organs are
  24. In Ascaris, the mode of formation of ova is
  25. Chenopodium oil is successfully used for expulsion of
  26. In the life-history of Ascaris lumbricoides in human host the juvenile stage hatches out from the egg…
  27. The infective stage in the life cycle of Ascaris is
  28. The dorsal and ventral lines in Ascaris contain
  29. The shape of fertilised egg of Ascaris, leaving the alimentary canal of man is
  30. In Ascaris mark the correct statement: