The role of the cell membrane is most like the job of which person? a firefighter who evacuates people from a burning building a police officer who allows select people to enter and leave a crime scene a bus driver who drives the express route from the suburb to downtown a teacher who keeps students in the classroom during an exam

Answer;

A police officer who allows select people to enter and leave a crime scene.

Explanation;

The cell membrane has a job similar to a police officer who allows select people to enter and leave a crime scene.

The primary purpose of the cell membrane is to preserve the cell from its surroundings. The cell membrane manages the movement of materials in and out of cells and organelles.

The basic function of the cell membrane is to protect the cell from its surroundings. The cell membrane controls the movement of substances in and out of cells and organelles. In this way, it is selectively permeable to ions and organic molecules.

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

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