cytoplasm contains the organelles like how the inside of a building contains the offices

Cell membrane protects and supports the cell like how the outside skeleton of the building protects the offices

Makes & changes the proteins like how some workers make & modify the product they sell

Tells the entire cell what to do like how the manager or "boss" tells the workers how to do their jobs

Converts food into usable energy like how a treasurer of a company can convert the money into product that the company can sell

Begins the assembly or ribosomes like how a business can order the essential ingredients to make the product they sell

Supports and protects the cell like how a gate around a business building can support and protect the business from outside threats
Only some cells have cell walls like only some buildings have gates

Has a specific job like a security guard and how their only job is to ensure the building's security

Chemically modifies proteins like how some workers put the finishing touches on their products before they are shipped

Sorts and packages proteins like how the warehouse of a business sorts, packages, & ships the products they make

Cleans out old parts of the cell like a janitor cleaning out the trash in a building

Store and move materials within the cell like how an assistant that moves paperwork and files them into the correct location

Stores materials like how the file cabinets at an office store all main documents

Converts sunlight to food like how solar electricity in a building converts the sun's energy into usable electricity for the building
Not found in all cells like how solar power is not found in every business building

Helps move the cell like how cars & trucks move the workers & products in & out of the business building

It supports the internal structures of the cell like how pillars and columns hold up the inside of an office building