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प्रश्न
State whether true or false. If false, correct the statement.
Balanoglossus is a ciliary feeder.
विकल्प
True
False
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उत्तर
Balanoglossus is a ciliary feeder – True
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संबंधित प्रश्न
Give scientific reasons.
Balanoglossus is connecting link between non-chordates & chordates.
Which of the following is a hermaphrodite animal?
Hermaphrodite organisms are ______.
Choose the correct terms related to Hemichordate
______ has gill slits but does not have a notochord.
Which of the following is NOT true for Hemichordata?
Hemichordates have now been placed with the non-chordates close to echinoderms, because :
Differentiate between notochord and nerve cord
Select the correct statements with reference to chordates.
- Presence of mid-dorsal, solid and double nerve cord.
- Presence of closed circulatory system.
- Presence of paired pharyngeal gill slits.
- Presence of dorsal heart E. Triploblastic pseudocoelomate animals.
Choose the correct answer from the options given below:
Radial symmetry is NOT found in adults of phylum ______.
