Closed circulatory system is present in

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(A) Circulatory patterns are of two types:$1$. Open Circulatory Pathways: Present in arthropods and molluscs,in which the blood pumped by the heart pa

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Annelids and chordates

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(A) Circulatory patterns are of two types:$1$. Open Circulatory Pathways: Present in arthropods and molluscs,in which the blood pumped by the heart passes through large vessels into open spaces of the body cavity called sinuses.$2$. Closed Circulatory Pathways: Annelids and chordates have a closed circulatory system in which the blood pumped by the heart is always circulated through a closed network of blood vessels. This pattern is considered to be more advantageous as the flow of fluid can be more precisely regulated.

Column-$I$	Column-$II$
$A$. Planula	$1$. Coelenterata
$B$. Tornaria	$2$. Hemichordata
$C$. Trochophore	$3$. Annelida
$D$. Bipinnaria	$4$. Echinodermata
$E$. Glochidium	$5$. Mollusca

Column-$I$ (Animal)	Column-$II$ (Genus)
$P$. Crow	$I$. Columba
$Q$. Pigeon	$II$. Pavo
$R$. Parrot	$III$. Psittacula
$S$. Ostrich	$IV$. Neophron
$T$. Peacock	$V$. Aptenodytes
$U$. Penguin	$VI$. Corvus
$V$. Vulture	$VII$. Struthio

Similar Questions

Match the following columns:

Column-$I$ (Animal) Column-$II$ (Genus)

$P$. Crow $I$. Columba

$Q$. Pigeon $II$. Pavo

$R$. Parrot $III$. Psittacula

$S$. Ostrich $IV$. Neophron

$T$. Peacock $V$. Aptenodytes

$U$. Penguin $VI$. Corvus

$V$. Vulture $VII$. Struthio

The difference between male and female $Anopheles$ occurs in:

Choose the correct pair:

Which of the following statements is incorrect?

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