Get it, lark? Anyone…? Okay let's move on. An animal cell is made of three main parts a nucleus, cell membrane and cytoplasm, which holds the rest of its critical components. And it's so small ...

They are the workhorse macromolecules of the cell and are as diverse as the functions they serve. Proteins can be big or small, mostly hydrophilic or mostly hydrophobic, exist alone or as part of ...