Which function is carried out by the cell organelle '$X$'?

  • A
    helps control the movement of substances in and out of the cell
  • B
    passes information from the parent cell to newly formed cells
  • C
    maintains the proper shape of the cell and serves as a protective barrier
  • D
    helps the cell to make food with the help of chlorophyll and sunlight

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Similar Questions

According to the 'Unit membrane model',the thickness of the cell membrane is about: (in $nm$)

What is present in the structure of the plasma membrane and organelle membranes?

Assertion : $A$ cell membrane shows fluid behaviour.
Reason : $A$ membrane is a mosaic or composite of diverse lipids and proteins.

$A$: The main structural component of the membranes of various cellular organelles is protein.
$R$: Protein is an important component of protoplasm.

During the transport of sugar or amino acids through the cell membrane,what is the movement of $Na^+$ ions?

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