Question No : 8
Polyp phase is absent in
Question No : 9
Aquatic annelids (like Nereis) possess lateral appendages called ______________, which help in swimming.
Question No : 10
Which of the following belong to phylum arthropoda?
Question No : 11
A file like rasping organ for feeding, called radula, present in the phylum __________.
Question No : 12
In phylum arthropoda, excretion takes place through
Question No : 13
In phylum echinodermata, the adult echinoderms are ______A__________ but larvae are _______B______ .
Question No : 14
In which of the phylum, excretory organ like proboscis gland is present?