Differentiate between Phylum Platyhelminthes | vedclass

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(A-D) The differences between Phylum $Platyhelminthes$ and Phylum $Aschelminthes$ are as follows:$1$. Body Shape: $Platyhelminthes$ are dorso-ventrall

Vedclass · Accepted Answer

Excretion: Platyhelminthes use flame cells; Aschelminthes use a renette cell or excretory pore.

Vedclass · Answer

(A-D) The differences between Phylum $Platyhelminthes$ and Phylum $Aschelminthes$ are as follows:$1$. Body Shape: $Platyhelminthes$ are dorso-ventrally flattened (flatworms),whereas $Aschelminthes$ are circular in cross-section (roundworms).$2$. Coelom: $Platyhelminthes$ are acoelomate (lack a body cavity),while $Aschelminthes$ are pseudocoelomate (possess a false body cavity).$3$. Digestive System: $Platyhelminthes$ possess an incomplete digestive system (single opening serving as both mouth and anus),while $Aschelminthes$ possess a complete digestive system with a well-developed muscular pharynx.$4$. Excretory Organs: $Platyhelminthes$ utilize specialized cells called flame cells for osmoregulation and excretion. $Aschelminthes$ utilize an excretory pore or renette cells for the removal of body wastes.

Column-$I$	Column-$II$
$I.$ Skin without scales	$p.$ $Catla$
$II.$ Placoid scales	$q.$ $Hagfish$
$III.$ Cycloid scales	$r.$ $Chameleon$
$IV.$ Epidermal scales	$s.$ $Ray-fish$

Differentiate between Phylum Platyhelminthes and Phylum Aschelminthes.

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Match the following columns:
Column-$I$ Column-$II$
$I.$ Skin without scales $p.$ $Catla$
$II.$ Placoid scales $q.$ $Hagfish$
$III.$ Cycloid scales $r.$ $Chameleon$
$IV.$ Epidermal scales $s.$ $Ray-fish$

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