Which of the following matching pairs incorrect ?A. `{:("Mollusca" ,-, "Pseudocoel"):}`B. `{:("Cnidaria" ,-, "Nematocyst"):}`C. `{:("Annelida" ,-, "Chloragogen cells "):}`D. `{:("Echinodermata" ,-, "Water vascular system"):}`

Which of the following matching pairs incorrect ?A. `{:("Mollusca" ,-,

1.	Which of the following matching pairs incorrect ?A. `{:("Mollusca" ,-, "Pseudocoel"):}`B. `{:("Cnidaria" ,-, "Nematocyst"):}`C. `{:("Annelida" ,-, "Chloragogen cells "):}`D. `{:("Echinodermata" ,-, "Water vascular system"):}`
Answer» Correct Answer - A Molluscs are coelomate animals . The body cavity is a true coelom often reduced to haemocoel surrounding the heart , nephridia and gonads .

Discussion

No Comment Found

Related InterviewSolutions

Taxonomically , which of the following sets is matched correctly ?A. Cattlefish , jellyfish , silverfishB. Bat , pigeon , kiteC. Lobsters , spider , shrimpsD. Oyster , otter , Octopus
In Nemathelminthes, the coelom is not lined by perotoneum. Such coelum is calledA. acoelomB. pseudocoelomC. enterocoelomD. haemocoel
Select the statement which is incorrect about liver fluke (Fasciloa hepatica ).A. It has a flat, leaf -like body with dull pink-ground colour and brown borderB. The oral cone present contains mouth and two suckersC. Inbetween the acetabulum and the oral sucker, a midventral genopore or genitial opening is presentD. Duirng breeding season , a temporary opening called opening of kauler canal is seen on the ventra surface
The common name for Enterobius vermicularies is pin worm. Identify the statement among the ones given below which is incorrect about this worm .A. This worm inhabits human caecum , colon, appendix and rectumB. Its larvae appear in cutaneous blood in midnightC. Pinworm causes itching of anal partsD. It is monogenetic
Which of the following statements is not true ?A. Coral reefs occur in tropical seasB. cnidarians crab cannot live without the hermit crabC. Hermit crab benefits by being protected by sea anemoneD. Both are competing to occupy the empty shell
Body cavity of adult Ascaris isA. haemocoelB. amphicoelC. pseudocoelD. schizocoel
Which one is absent in Beroe?A. StatocystB. StomodaeiumC. TentaclesD. Anal pores
Which of the following statements is incorrect about ctenophora ?A. Statocysts are present in aboral regionB. They have bilateral symmetryC. Tentacles contain cnidoblastsD. They are acoelomates
Among the statements given below find ou which one is not true about Pleurobrachia ?A. They have a transparent bodyB. They have short, hollow tentacleC. Their body is pear or walnut-shapedD. They are common marine pelagic forms
Assertion Haemocoel in Arthropoda is not lined by the mesodermal epithelium . Reason Arthropods possess only true coelom .A. Both Assertion and Reason are true and Reason is the correct explanation of AssertionB. Both Assertion and Reason are true but Reason is not the correct explanation of AssertionC. Assertion is true, but Reason is FalseD. Assertion is false, but Reason is true.

Which of the following matching pairs incorrect ?A. `{:("Mollusca" ,-, "Pseudocoel"):}`B. `{:("Cnidaria" ,-, "Nematocyst"):}`C. `{:("Annelida" ,-, "Chloragogen cells "):}`D. `{:("Echinodermata" ,-, "Water vascular system"):}`

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment