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प्रश्न
Why flatworms are called acoelomates?
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उत्तर
Flat worms are called acoelomate because they do not possess a body cavity.
संबंधित प्रश्न
What are the peculiar features that you find in parasitic platyhelminthes?
Segmentation in the body is first observed in which of the following:
The excretory cells that are found in platyhelminthes are
In which of the following organisms, self fertilization is seen.
Nephridia of Earthworms are performing the same functions as ______.
Metameric segmentation is the main feature of ______.
The respiratory pigment in cockroach is ______.
Exoskeleton of which phylum consists of chitinous cuticle?
In which of the following phyla, the adult shows radial symmetry but the larva shows bilateral symmetry?
Which of the following is correctly matched?
Compare closed and opened circulatory system.
Concept Mapping - Use the following terms to create a concept map that shows the major characteristic features of the phylum nematoda:
Round worms, pseudocoelomates, digestive tract, cuticle, parasite, sexual dimorphism
In which phyla is the larva trochopore found?
Which of the chordate characteristics do tunicates retain as adults?
Which of the following statement is TRUE?
Choose the CORRECT combination with respect to examples of the taxonomic groups.
Subphylum Vertebrata is divided into two divisions based on the
