The Сell - Coursework Materials

The Cell Nuclear Membrane Nucleus Nucleot Grolgi Apparatus Secretary vesicles/ good Lysaseme Smooth endoplasmic Reticulum Centrosome Cell membrane endoplasmic Rough endola Mitochondria Ribosome The all Introduction The human body developes from a single cell called the which resultes from the and of the vus female egg the spermatozoa (Male sex all. Cell division follow and grows swith as the fetes clean diffrent strundenal and functional specialisation develop, all with the Jame genetic make-up. the zygote. Plasma membrane Narm (A viscid white an egy A cell made up of proto substance resembiling the which consist of waten, electro light protein lipides and carbohydrates) The protoplasm forms the cytoplasm and the mul nucleus They cytoplasm ari A thin Surrounded by all membrane. elastic and highly complex structure composed of protein and lipids. It is a semi-permeable membrone containing pours that allows the passage of water. oxygen Con and Somparsag olute iwatonin, out our, vital part in the cell and play a maintainig the homeostatic balance of the of The nucleus contain nucleoploom which is surrounded Nuclear membrane. The cytoplam contain called angnelles. number of structure They indude Mitochondria, nudeus, Ribosome. Endoplasmic Reticulum and seatary granuls (mas Grolgi appartus lysosome Mitochondria It is Saurage shaped structure in the cytoplasm containing enzyms. It is abe called "Power house of the cell" They are involved in curobic Respiration, the processes by which chemical energy is made Lavailable in the cell This is in the form of ATP, energy when the which release call breaks it down. Synthesis of ATP is most efficant efficient in the final stage of Aerobic Reqeuiring oxygen. Respiration, a process Nadus The nucleus is the control conten at it contain special type of of the cell protein is called Nucleo Nam" (Nucleo-protein) Every cell in the body has a the exception of nucleur with mature erythrocytes (RBC). • The nucleus is the largest organellus and is contain within the nuclear envelop, a momt membrane similer to the plasma membrane. The nucleus contains the body is genetic Material. the nucleo-protein consist of cromosome, each Cromanome genes. contain smaller unit called The gunes called are made of complex protein compound DNA. DNA present only in the nutelus. Ribosome These of DNA and protein. are tiny granules composed They syrthenis protien from amino aciden. for with in the all → Ribo somen are Reticulum whore they expart from the also found in Rough Endoplasmic. call. manufactore protein for Endo-plasmic Reticulion (E.R)→ Reticulum endo plasmic series of intra-conicting membraneou conal in the cytoplasm. There are two typus.. ⅰ) Smoth endoplasmic reticulum (S.E.R.) () Rough endoplasmic reticulum (RE.R) i Smoth endoplasmic reticuhm Smoth endoplasmic reticulum lipids and steroid harmones معلم of 4 and io associated with the diloxification. some duong Dome of the used to replace and lepel lipied Are repaireias the plasma membrane and membrance of orgonenlles. 1) Rough Endoplasmic Reticulum site of protein synthesis are "exported" from cells. There are the some of which 28- Enzymes and harmons that leave the parent all. cell by exocytosis to be used by Coolgi appartes / Golgi body The golgi apparatus consist of closely folded flettened. membrane racs. The protein move from the indoplasmic reticulum te are the golgi in apparatus where they to membrane bound "Decretory granules" (0) The vesicles move to the with it are stiriged and when needed, Hey Nasma membrane and fure The contens then live the cell by exocytosis dysonomes dysoreme mi are one type of secatany vesicles with membranes wall, fomed by the golgi apparatus. which + They contain in Jbreaking da do and Jarge enzyams maritey of engems involved down ex fregments argenlles RNA DNA Carbohydrate Caabdaydrate protein) protein inside the cell in to smoller particules that are rigelten recycled exthruded from the call material → Lysosome in WBC contain wasti enzymes that digest as materiat such Centro some micropus. cell division. 21 play and important role dwing It help nucleus at the time of cell division.