Rough Endoplasmic Reticulum – The rough endoplasmic reticulum manufactures enzymes and proteins. They convert genetic material into protein. Ribosomes – The ribosomes are made of protein and RNA. Plasma Membrane – Also known as the cell membrane, the plasma membrane is a selectively permeable wall that separates the cell interior from the outside environment. (The splitting of a cell)Ĭytoskeleton – The cytoskeleton gives a cell its shape, and prevents if from deforming.Ĭytoplasm – The cytoplasm is made up of cytosal, which is a gel-like substance. They act as the cell’s waste disposal.Ĭhromatin – Chromatin are macromolecules made up of DNA, protein and RNA.Ĭentrioles – The centrioles help with cytokinesis. Lysosomes – The lysosomes contain enzymes that break down biomolecules. Nucleolus – The nucleolus is made of RNA and proteins. The nucleus regulates cell growth and metabolism. Nucleus – The cell nucleus is an organelle that contains most of the cell’s genetic material. This may be useful as a printable poster for the classroom, or as part of a presentation or report. Quiz yourself by filling in the blanks.įinally, an unlabeled version of the diagram is included at the bottom of the page, in color and black and white. The third and fourth diagrams are animal cell diagram worksheets.
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