Cell wall is absent in:

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(D) The cell wall is a rigid outer covering that provides structural support and protection to cells. $1$. Gametes (such as sperm cells) are specializ

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All of these

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(D) The cell wall is a rigid outer covering that provides structural support and protection to cells. $1$. Gametes (such as sperm cells) are specialized reproductive cells that lack a cell wall to facilitate fusion during fertilization. $2$. $Amoeba$ is a protozoan that lacks a rigid cell wall,allowing it to change its shape and form pseudopodia for movement and feeding. $3$. $Mycoplasma$ is a genus of bacteria that naturally lacks a cell wall,making them resistant to antibiotics that target cell wall synthesis (like penicillin). Therefore,all the given options lack a cell wall.

Column-$I$ (Cell wall)	Column-$II$ (Constituent)
$a$. Algae	$i$. Chitin
$b$. Fungi	$ii$. Mannans
$c$. Other plants	$iii$. Pectin
$d$. Middle lamella	$iv$. Cellulose

Similar Questions

Match the following columns correctly.
Column-$I$ (Cell wall) Column-$II$ (Constituent)
$a$. Algae $i$. Chitin
$b$. Fungi $ii$. Mannans
$c$. Other plants $iii$. Pectin
$d$. Middle lamella $iv$. Cellulose

Which of the following statements is incorrect?

The interfibrillar material of the secondary wall is chiefly made up of

Which one of the following is a non-protoplasmic cell inclusion?

Identify the correct pair.

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