Question

Read the following features of organism
(1) Metameric segmentation
(2) Presence of haemocoel
(3) Exhibit metamorphosis
(4) Presence of tracheal system
Which of the following organism exhibit above mentioned characteristics?
O Ancylostoma
Cucumaria
Chaetopterus
Anopheles​

Answer 1

chateropterus is write answer

Answer 2

The organism in which the above mentioned characteristics are found is Anopheles.

• Anopheles belongs to the phylum Arthropoda.
• The members of this phylum have metamerically segmented body (anterior head, middle thorax, and middle abdomen), tracheal system for respiration, and also exhibit metamorphosis (the presence of larval stage).
• Their body cavity is termed as 'haemocoel' which functions as circulatory fluid - 'haemolymph' in particular.