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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Anjali Yashwantani posted an Question
October 08, 2021 • 00:39 am
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30 points
30 points
- CSIR NET
- Life Sciences
Eduncle.com life sciences ls (animal physiolog . an organism having heart for circulation excretes through green glands. t has several gange and tactile organs
Eduncle.com Life Sciences LS (Animal Physiolog . An organism having heart for circulation excretes through green glands. t has several gange and tactile organs on its body and its larval form is very different than its adult form. Th organism is most likely to respire by (CSIR NET LS 2011 June) exchanging oxygen and carbon dioxide through an extensive tracheal system gaseous exchange over thinner area of cuticle or by gills an efficient tracheal system that delivers oxygen directly to tissue a double transport system, where the circulating fluid contains a dissolved respirator pigment I. IV Choose the correct option (1) I and II (2) V only (3) Il only (4) Il and IV Green glands are present in some crustaceans only. In these crustace ans gills are present and gaseous exchange happens across the surface of the gills. Sol. (3)
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Krishan k jakhad![best-answer]()
3. 2 only ..as prawns have 8 gills as primary respiratory organs. each attached to thoracic wall by a gill root.