Biology : Plant & Animal Cells III (Parts & Functions)

Given the PLANT / ANIMAL
CELL PART, identify the DESCRIPTION

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Centrosome

It provides shape to the cell. It is semi-permeable, regulating the entry and exit of substances, namely solutes and ions.

Nuclear Membrane

It is a plastid, containing pigments such as xanthophyll (yellow in color) and carotene (orangish-red in color). These pigments impart color to flowers and fruits of plants.

Cell Membrane

Hint

It initiates and regulates cell division. It also helps in forming spindle fibres, with the help of asters.

Cell Wall

Hint

It provides protection, shape and rigidity to the cell. It is freely permeable, allowing substances in the form of solutions to enter and leave the cell without any hindrance.

Chromoplast

It is semi-permeable, allowing substances to enter and leave the nucleus of the cell. It also provides protection to the nucleus of the cell.

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