What is a cell
Lesson transcript
The full narration of this lesson in EN — read along, or revisit any part.
Hey Nyayadhishsumit2, let's start with something tiny but amazing. [short pause] The cell.
Every living thing — plants, animals, even you — is made of these tiny units called cells.
Think of a cell like a tiny factory. It has different parts that each do a specific job.
The nucleus is like the brain of the cell — it controls everything.
Mitochondria are the power plants — they make energy for the cell to work.
The cell membrane is like a security gate — it decides what goes in and out.
Now, plant cells have something extra — a cell wall and chloroplasts for making food.
So cells are the tiny factories that make up every living thing. [short pause] Got it, Nyayadhishsumit2? Onwards.