2. Cell Membrane  The most important part of the cell membrane is that it regulates and protects the cell.  It protects and organizes the cells.  It encases the organelles.  It is made of glycerophospholipids (molecules composed of glycerol) But the most important thing about the cell membrane is that it regulates and protects the cell.

3. Cell Wall The most important thing about the cell wall is that it supports and protects the cell membrane. The most important thing about the cell wall is that it supports and protects the cell membrane. It is the outside of the cell membrane. It is the outside of the cell membrane. It is made of cellulose. It is made of cellulose. It helps plants keep its shape. It helps plants keep its shape. But the most important thing about cell walls is that it supports and protects the cell membrane. But the most important thing about cell walls is that it supports and protects the cell membrane.

4. Centriole The most important thing about the centriole is that it helps divide the cell. It is composed of microtubules. It uses mitotic spindles to pull apart chromosomes. It is present in both mitosis and meiosis. But the most important thing about centrioles is that it helps divide the cell.

5. Chloroplasts The most important thing about chloroplasts is that it creates the food for the cell. It contains chlorophyll. It is only found in plant cells. It uses photosynthesis to create chemical energy. But the most important thing about chloroplasts is that it creates the food for the cell.

6. Chromosomes The most important thing about chromosomes is that it carries all the DNA for an organism. It is found in the nucleus. It is tight when reproducing and loose when inactive. Chromatids from them. But the most important thing about chromosomes is that it carries all the DNA for an organism

7. Cytoplasm The important thing about the cytoplasm is that it supports everything on a cell The important thing about the cytoplasm is that it supports everything on a cell The cytoplasm comprises cytosol – the gel-like substance enclosed within the cell membrane The cytoplasm comprises cytosol – the gel-like substance enclosed within the cell membrane Also contains the organelles – the cell's internal sub-structures Also contains the organelles – the cell's internal sub-structures But the cytoplasm is like a sidewalk. It supports everything on it and you’re able to travel on it But the cytoplasm is like a sidewalk. It supports everything on it and you’re able to travel on it

8. Cytoskeleton The important thing about the cytoskeleton is that it helps keep the cell’s shape The important thing about the cytoskeleton is that it helps keep the cell’s shape The cytoskeleton is a cellular scaffolding or skeleton contained within a cell's cytoplasm. The cytoskeleton is a cellular scaffolding or skeleton contained within a cell's cytoplasm. Its present in all cells; it was once thought to be unique to eukaryotes, but recent research has identified the prokaryotic cytoskeleton Its present in all cells; it was once thought to be unique to eukaryotes, but recent research has identified the prokaryotic cytoskeleton The cytoskeleton is like a steel framework of a dome like structure of a building The cytoskeleton is like a steel framework of a dome like structure of a building But the important thing about the cytoskeleton is that it helps keep the cell’s shape But the important thing about the cytoskeleton is that it helps keep the cell’s shape

9. Endoplasmic Reticulum The most important thing about the endoplasmic is that it forms an interconnected network The most important thing about the endoplasmic is that it forms an interconnected network The network is made of flattened, membrane enclosed sacs or tubes known as cisternae. The network is made of flattened, membrane enclosed sacs or tubes known as cisternae. The membranes of the ER are continuous with the outer membrane of the nuclear envelope. The membranes of the ER are continuous with the outer membrane of the nuclear envelope. The endoplasmic reticulum, is like the highway of a city, the membrane being downtown The endoplasmic reticulum, is like the highway of a city, the membrane being downtown But the most important thing about the endoplasmic is that it forms an interconnected network But the most important thing about the endoplasmic is that it forms an interconnected network

10. Golgi Apparatus The most important thing about the Golgi apparatus, is that it packages proteins The most important thing about the Golgi apparatus, is that it packages proteins the Golgi apparatus, is an organelle found in most eukaryotic cells, and is Part of the cellular endomembrane system the Golgi apparatus, is an organelle found in most eukaryotic cells, and is Part of the cellular endomembrane system The Golgi apparatus also packages proteins inside the cell before they are sent to their destination The Golgi apparatus also packages proteins inside the cell before they are sent to their destination It is like post office because it modifies and packages proteins and carbohydrates It is like post office because it modifies and packages proteins and carbohydrates But the most important thing about the Golgi apparatus, is that it packages proteins But the most important thing about the Golgi apparatus, is that it packages proteins

11. Lysosomes The most important thing about Lysosomes is that they are responsible for breaking up food so it is easy to digest. The most important thing about Lysosomes is that they are responsible for breaking up food so it is easy to digest. It is a membrane-bound cell organelle found in animal cells It is a membrane-bound cell organelle found in animal cells They are found only in animal cells however in plant cells the vacuole does the same job. They are found only in animal cells however in plant cells the vacuole does the same job. They are like a garbage incinerator They are like a garbage incinerator But the most important thing about Lysosomes is that they are responsible for breaking up food so it is easy to digest. But the most important thing about Lysosomes is that they are responsible for breaking up food so it is easy to digest.

12. Mitochondria  The most important thing about the Mitochondria is that it acts as power plants in cells.  Surrounded by two membranes  Divide independently  Animal cells have 1000-2000 Mitochondria  But the most important thing about the Mitochondria is that it acts as power plants in cells.

13. Nucleolus  The most important thing about the Nucleolus is that it transcribes ribosomal RNA and combines it with proteins  Made up of proteins and ribonucleic acids  Found in the Nucleus  Forms incomplete Ribosomes  But the most important thing about the Nucleolus is that it transcribes ribosomal RNA and combines it with proteins

14. Nucleus  The most important thing about the Nucleus is that it is the control center of the cell  Found in eukaryotic cells  Stores genetic material  Contains the Nucleolus But the most important thing about the Nucleus is that it is the control center of the cell

15. Ribosomes  The most important thing about Ribosomes is that it is where Proteins are assembled  Found in all living cells  Link amino acids together  Made from complexes of RNA and proteins  But the most important thing about Ribosomes is that it is where Proteins are assembled

16. Vacuole  The most important thing about Vacuoles is that they store materials in a cell  Saclike structures  Has no basic shape or size  Exports unwanted substances from the cell  But the most important thing about Vacuoles is that they store materials in a cell