Biology · ANIMAL KINGDOM

Which structural combination is diagnostic for Phylum Aschelminthes (roundworms)?

Acoelomate body, incomplete digestive system with hypostome, and dioecious hermaphroditism
Pseudocoelomate body cavity, complete alimentary canal with well-developed muscular pharynx, and sexual dimorphism
Coelomate body cavity, metameric segmentation, and parapodia for swimming
Diploblastic layers, cellular level of organization, and spicules skeleton

Correct answer · Option 2

Pseudocoelomate body cavity, complete alimentary canal with well-developed muscular pharynx, and sexual dimorphism

Explanation

Aschelminthes are pseudocoelomate, triploblastic, bilaterally symmetrical with a complete alimentary canal having a well-developed muscular pharynx. Sexes are separate (dioecious) showing sexual dimorphism (females usually longer than males).

Which structural combination is diagnostic for Phylum Aschelminthes (roundworms)?

Correct answer · Option 2

Explanation

ऑनलाइन कंप्यूटर आधारित परीक्षा

उपयोगी लिंक

महत्वपूर्ण पेज

कोर्सेज और अभ्यास

संपर्क करें

साझा करें

Which structural combination is diagnostic for Phylum Aschelminthes (roundworms)?

Correct answer · Option 2

Explanation

Related questions

ऑनलाइन कंप्यूटर आधारित परीक्षा

उपयोगी लिंक

महत्वपूर्ण पेज

कोर्सेज और अभ्यास

संपर्क करें

साझा करें