Water vascular system is characteristic feature of phylum
Water vascular system is characteristic feature of phylum Options (a) porifera (b) coelenterata (c) mollusca (d) echinodermata Correct Answer: echinodermataExplanation:No…
7 years ago
Plant and Animal Kingdom
Bone marrow is absent in
Bone marrow is absent in Options (a) fishes (b) birds (c) reptilia (d) amphibia Correct Answer: birdsExplanation:No explanation available. Be…
7 years ago
Liver and pancreas of frog and rabbit are derived from
Liver and pancreas of frog and rabbit are derived from Options (a) ectoderm (b) mesoderm (c) endoderm (d) mesoderm and…
7 years ago
The excretory material of marine bony fish is
The excretory material of marine bony fish is Options (a) ammonia (b) amino acid (c) urea (d) protein Correct Answer:…
7 years ago
The type of vertebrae in suborder ophidia is
The type of vertebrae in suborder ophidia is Options (a) amphicoelous (b) heterocoelous (c) acoelous (d) procoelous Correct Answer: procoelousExplanation:No…
7 years ago
Bilateral symmetry and no coelom is found in
Bilateral symmetry and no coelom is found in Options (a) echinoderms (b) round worms (c) flatworms (d) sponges Correct Answer:…
7 years ago
Leeches are usually
Leeches are usually Options (a) herbivorous (b) insectivorous (c) carnivorous (d) sanguivorous Correct Answer: sanguivorousExplanation:No explanation available. Be the first…
7 years ago
The echinoderms, hemichordates and chordates had which of the following larva
The echinoderms, hemichordates and chordates had which of the following larva as common ancestral form? Options (a) tornaria (b) dipleurula…
7 years ago
The presence of feathers and power of flight are the characteristic features of
The presence of feathers and power of flight are the characteristic features of Options (a) mammals (b) aves (c) amphibians…
7 years ago
Animals having pseudocoelomate and triploblastic nature are present in phyla
Animals having pseudocoelomate and triploblastic nature are present in phyla Options (a) annelida (b) arthropoda (c) aschelminthes (d) platyhelminthes Correct…
7 years ago