First slide

Classification of Animals

Question

Which one of the following is a character of all Annelids, without any exception?

Easy

A

Presence of parapodia
B

Presence of nephridia
C

Exhibit dioecious condition
D

Presence of open circulatory system

Solution

All Annelids possess nephridia to help in osmoregulation and excretion. Among Annelids, parapodia are present only in Polychaetes (e.g., Nereis). Among Annelids, dioecious condition is present only in Polychaetes (e.g., Nereis). In all Annelids the circulatory system is closed type.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App