Phylum Hemichordata
Acorn worms are included in phylum
chordata
hemichordata
echinoderms
annelids
hemichordata
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Phylum Hemichordata share characteristics with:A. chordata only
B. echinodermata only
C. annelid
D. chordata and echinodermata
Size of hemichordates is approximately
A. 10-40 cm
B. 20-30 cm
C. 50-65 cm
D. 5-7 cm
In hemichordates process of fertilization is:
A. internal
B. external
C. middle
D. none of above
Larva of hemichordates is ciliated and is named as:
A. trochophore
B. tornaria
C. planula larva
D. Muller ‘s larva
Body of hemichordates is divided into:
A. 2 parts
B. 4 parts
C. 3 parts
D. 8 parts
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