• The main function of the cell nucleus is to control gene expression and the replication of DNA during the cell cycle. • In an animal cell, the nucleus is located in the central region of the cell. • In a plant cell, the nucleus is located more on the periphery due to the large water-filled vacuole in the centre of the cell. • Both, animal and plant cell poses a Nucleus because they are eukaryotic cells. • Is present just in EUKARYOTIC cells. The cell membrane, also known as the plasma membrane, is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space) which protects the cell from its environment. • The cell membrane is located on the outside of a cell. • It acts as a border that separates the cell (plant, animal or bacteria) from other cells or substances in the environment. • Both, animal and plant cell poses cell membrane. BUT is present also in PROKARYOTIC cells. • So, present in both, EUKARYOTIC & PROKARYOTIC • Function: Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis. • They absorb sunlight and use it in conjunction with water and CO2 to produce food for the Plant. • Location: The chloroplast is located throughout the cytoplasm of the cells of plant leaves and other parts depending on the type of plant. • Actually, you can see where in a plant the chloroplasts are because chloroplasts are what make the plant appear green. • Found in plant cells and algae that conduct photosynthesis. • Eukaryotic cells containing mitochondria then ate photosynthetic prokaryotes, which evolved to become specialized chloroplast organelles. • The nucleolus is inside the nucleus, but not specifically in the centre, but slightly outward. • Usually its shape is spherical. • The main function is the biosynthesis of ribosomes • It’s located inside the Nucleus. It’s present in both, plant and animal cell. Also in ALL eukaryotic cells. • • • • It isolates harmful materials. It stores waste products. It Stores valuable water in the plant cell. It helps to maintain the pressure within a cell. It’s located in the cell cytoplasm. It’s present in all the eukariotic plant cells and sometimes in the eukariotic animal cells (Small vacuoles) and prokaryotic cells. They are close compartments that contains fluids like water or enzymes (digestion). It does not have a defined form, its structure will vary according to the need of the cell. It’s located in the cell cytoplasm. It’s present in ANIMAL cells. The Function of the Cell Wall is to give the cell strength and structure, and to filter molecules that pass in and out of the Cell. Cell Walls are found in: Plants Bacteria Algae Fungi Some Archaea It’s located in the outermost part of the cell, after de cell membrane. Is a jelly-like material within a cell, enclosed by the cell membrane, except for the cell nucleus. https://www.youtube.com/watch?v=MdGW GBBRyEw It’s located in the centre of the cell. Found in all types of cell. Involved in the process of making protein, which is called protein synthesis. Ribosomes can be found floating freely in the cytoplasm or attached to rough endoplasmic reticulum. Found in both EUKARYOTIC cells (animal and plant) and PROKARYOTIC cells (bacteria). • Maintains the cell structure, internal organization and shape • Provides mechanical support and enables cells to carry out essential functions like division and movement. • The shape is like a web. The cytoskeleton is always present in the cytoplasm of Eukaryotic and Prokaryotic cells, that means it makes part of any kind of cell. It´s main function is to produce proteins. The rough endoplasmic reticulum is around the nucleus and between the smooth endoplasmic reticulum. Is present in EUKARYOTIC cells (plant and animal). It´s main function in the synthesis and storage of lipids (fats). The smooth endoplasmic reticulum is after the rough endoplasmic reticulum. Is present in EUKARYOTIC cells (plant and animal). Is the post office of the cell. So, is the transport of liquids around the cell, also creates lysosomes. The Golgi apparatus is found next to the rough & smooth endoplasmic reticulum Is present in EUKARYOTIC cells (plant and animal). Is the powerhouse of the cell. So, they produce the energy needed for the cell through a process called respiration. The mitochondria are found in the cytoplasm. Is present in EUKARYOTIC cells (plant and animal). Involved in the process of cellular digestion. Can be found around the Golgi apparatus and floating in the cytoplasm until they are needed. Found in ANIMAL cells.