All right, welcome. We are going to do this mini lesson on cell parts and functions. To start with, this is the note sheet you should have picked up from your teacher. If you did not, you can always draw this into your notebook. The one change is not all of these cell parts ended up on the video. For instance, cell wall will not be in the video. Lices will not be there either. But the rest will be in. You're going to be looking to fill in the structure and function in this column. Whether the used cell parts are an animal or plant cells or both that the cell type, whether you find these cell parts in pro-cariox cells, you carry out cells or both. And then finally, making a little check mark to keep track of what process they're involved in. If it's involved in energy production, you give it a check. If it's involved in cell reproduction, you give it a check. If it's involved in protein synthesis, you give it a check. Or if it's involved in the cell maintenance of a cell or support of a cell, you give it a check. So a real simple format to take the notes in as you go through the video. So let's get kicked off with the nucleus. The nucleus is pictured here, at least most of it is. They'll have a little cut out so you can see the inside of the nucleus. The function of the nucleus is to control all the selectivities. Since it is the house where the DNA is and the instructions for all the selectivities are, that would make sense. It is found in eukaryotic cells. Obviously, it's the one piece that we look for that defines eukaryotic cell and in both plants and animals. It is involved in the process of protein synthesis as well as cell reproduction. Oh, the mighty mitochondria. You can see it pictured here. It's a multiple membrane system. The outer membrane here has been cut away so you can see the most distinguishing feature of the mitochondria is this folded up membrane inside of this outer membrane. Its job is to create the cellular energy. It is found in eukaryotic cells and in both plants and animals, both have them. Its job is, or its process that is involved in, is energy production via a process called respiration. The ribosome. Now, the ribosome isn't a membrane bound organelle like the rest of a mar. It is composed of two molecular subunits, a large one and a small one put together into these small pieces and you'll see them attached to the endoplasmic reticulum as well as floating in the cytoplasm. Their job is to make proteins. We find them both in plants and animals as well as in prokaryotic and eukaryotic cells. Obviously, the process is involved in is going to be the making of protein, which is called protein synthesis. Chloroplasts. Chloroplasts are green because they are filled with chlorophyll, again a multiple membrane system with all kinds of intricate folds within the outer membrane. Its function is to capture the light from the sun to create glucose, which we're going to use in respiration to create energy. They are found in eukaryotic cells only and only in plants. The process that is involved in that is energy production via photosynthesis. The cell membrane is this barrier that surrounds the cell. This outer layer of that cell, if you get closer you can see it's actually two layers deep. The cell membrane is the boundary that controls what goes in and out of the cell. That's what its function is. We find them in both prokaryotic and eukaryotic cells, which would be the definition of a cell and both in plants and animals. The process it's involved in is going to be cell reproduction and cell maintenance and support. The Golgi apparatus is pictured in the middle here and it is a very interesting looking organelle and it's ever changing. Its function is to sort modify and package molecules for transportation within the cell or externally out of the cell. It's involved in modifying and packaging up proteins, which is going to be a very important job of the cell. Found in eukaryotic cells, both plants and animals have them and the process it's going to be involved in is protein synthesis. The endoplasmic reticulums job is to assemble membranes and proteins for export. It also provides some structure within the cell where we can move some of these things as well. You can see a picture in the middle of the screen here. Sometimes you see it right outside the nucleus and it is and you can see it can sound like a highway system kind of folded up membrane system with the ribosome attached to it. Sometimes it's out in the cell away from the nucleus a little bit and looks like little tubes. They're found only in eukaryotic cells and both plants and animals have them. The process is involved in for our discussion is going to be protein synthesis. The vacuole is this big bubble looking organelle that's inside of, typically inside of plant cells, although we'll see them in animal cells as well, not as prominent as plant cells. Their function to create or to provide a storage area for excess water, nutrients and waste. It's also used to help maintain cell shape. They're only phoned in eukaryotic cells. Both plants and animals have them, but however much more visible in plants, the process it's involved in is going to be cell maintenance and support. Again, one of our cell parts that isn't a true membrane-bound organelle is going to be the cytoplasm. The cytoplasm is going to be this jelly-like fluid that fills up the cell. You can see this arrow right here. It's this yellowish, tanish colored stuff that just kind of fills up the cell and helps the cell itself maintain shape, support the organelles and provide a place for chemical reactions to actually happen. It's found in both prokaryotic cells and eukaryotic cells as well as both plants and animals. It's main job or the process is involved in is going to be the cell maintenance and support. The centrioles are pictured in this cell. They're kind of small and you can see it's colored in here as gold. If you get closer, you can see that there's these little stalks of microtubules that are put together. Organized is almost in a star shape fashion. Its function is going to be control-organized cell division. They're found in eukaryotic cells and only in animal cells. The process it's involved and obviously with that will be cell reproduction, which is another word for cell division. And that's the end. So I hope that you have your notes complete. I would suggest now taking those notes, covering them into some flash cards. So you're able to study with them. It does take a little bit of extra work to memorize all the organelles.