Aschelminthes Nemathelminthes - Questions & Answers | Exam2Win

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146. Ascaris is monogenetic. It means it has

A. One host

B. Two hosts

C. Three hosts

D. None of the above

Explanation:

147. Annelida is advanced over nematoda in having

A. Closed circulation

B. Metameric segmentation

C. True coelom

D. All the above

Explanation:

148. Animals having multiple or numerous setae are included under

A. Polychaeta

B. Oligochaeta

C. Hirudinea

D. Onychophora

Explanation:

149. Dorsal surface of Apltrodite is covered by

A. Iridescent bristles

B. Spines

C. Elytra

D. All the above

Explanation:

150. Which ones are not hermaphrodite?

A. Polychaetes

B. Leeches

C. Flatworms

D. Earthworms

Explanation: