Question

Assertion: Amoeba can engulf in food and other material from its external environment.

Reason: Plasma membrane which is made up of lipids and proteins is flexible by nature.​

Answer 1

Answer:

The cell membrane (also known as the plasma membrane (PM) or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space) which protects the cell from its environment.

The plasma membrane is flexible and is made up of organic molecules called lipids and proteins. The flexibility of cell membrane also enables the cell to engulf in food and other material from its external environment. Such process is known as endocytosis. It is observed in Amoeba.

Explanation:

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