consider the cell structure that is shown below.

a cell structure is shown. this structure consists of phospholipid bilayer, proteins, and carbohydrates.

which is a function of the structure that is represented in the image?
controls the movement of substances into and out of cells
builds proteins from amino acids
in determining plant cell shape
provides support and protection

The correct option is A) controls the movement of substances into and out of cells

Explanation:

As the description tells that the structure is a phospholipid bilayer, one can easily predict that the structure is a plasma membrane. A plasma membrane consists of lipid tail and phosphorus heads. As lipids are hydrophobic they are embedded inwards between the phosphate heads. The plasma membrane also consists of proteins and carbohydrates embedded in its structure. The proteins also facilitate the movement of molecules inside the cell.

The function of the plasma membrane is to allow and control the movement of molecules inside and outside of a cell.

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

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