Q.

Planaria possesses high capacity of                          [2014]

1 metamorphosis  
2 regeneration  
3 alternation of generation  
4 bioluminescence  

Ans.

(2)

Planaria possesses high degree of regeneration. Both epimorphosis, in which the missing parts are formed, and morphallaxis, in which the whole body can be regenerated from a fragment of the body.