Definition: A protein on a cell wall that binds with specific molecules so that they can be absorbed into the cell in order to control certain functions.

Alright class, settle down and let’s take a look! Now you’ve got a really good definition there from the dictionary – quite precise indeed. Let's break it down piece by piece, and I’ll explain it with a little rhyme for you to help remember. A receptor is like a tiny key, you see, Attached to cells, specifically! It waits patiently, quiet and slow, For molecules that need to go. (Now listen closely, this part's quite grand:) "Specific molecules," it’s true, they say, Like hormones or signals on their way. These molecules bind, a perfect fit, To the receptor – you can't quit! This binding then sets off a chain, A signal sent, again and again. It tells the cell what to do, it’s clear, Controlling functions year after year! So basically, receptors are like little doorways, accepting special guests, And sending messages that help our bodies rest...or move, or digest! Key takeaways: Proteins: Receptors are made of proteins. Cell Walls: They're found on the outer surface of cells. Binding: They bind to specific molecules - this is super important! Control Functions: This binding then triggers changes within the cell, controlling its actions. Do you have any questions about what we’ve covered today? Don't be shy! Let's discuss it further.

Definition: A protein on a cell wall that binds with specific molecules so that they can be absorbed into the cell in order to control certain functions.

Alright class, settle down, let’s take a look, At a word that’s important, like a helpful book! Today we're talking about receptors , you see, And what they do for our cells, wonderfully! The dictionary gives us the gist, it’s true, “A protein on a cell wall, working just for you!” Think of them like little doors, precise and neat, Waiting for molecules, a sugary treat! These receptors bind – that's the key, my friends, To specific signals, until the very end. Like a lock and key, a perfect match they find, Bringing messages inside, of every kind! They control the cell’s functions, you understand? Growth, movement, reactions, throughout the land! (Of your body!) So remember this rhyme, let it stick in your brain, Receptors – vital players, again and again! Do you have any questions about this concept bright? Let's discuss!