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Diversity in Living World
Regarding Osteichthyes : 1. They have three pairs of gills 2. Gills are covered by an operculum on each side. Regarding 1 and 2:
( a ) 1 is correct but 2 is incorrect
( b ) 1 is incorrect but 2 is correct
( c ) Both are correct
( d ) Both are incorrect
aipmt
ch4
medium
class11
biology
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asked
Jan 3, 2014
by
pady_1
retagged
Jun 24, 2014
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1 Answer
(B) is the right answer.
Class – Osteichthyes : They have four pairs of gills which are covered by an operculum on each side.
answered
Jan 3, 2014
by
pady_1
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