Biology

INTRODUCTION TO HUMAN PHYSIOLOGY NAME STRUCTURE FUNCTION report Cell Membrane -double layered sheet of lipid molecules -covers the right(prenominal) of a electric cellphone. -differentially perme adequate - both dimensional liquid -separates cell from turn upside environment -gives bodily protection and allows import + export of chemicals -maintains cell potential Nucleus -kept in focus on of cytoplasm -contains DNA -largest cellular organelle in animals -enable cell to make special(prenominal) proteins -ribonucleic acid is produced in the nucleus -control gene regulation cytoplasm -75% water -jelly like in texture -organelles remain hang -site of umteen chemical reactions -contains ribosomes -cell expansion and growth takes place present. Mitochondria -enclosing outer(a) membrane -semi tranquil matrix -contains enzymes -contains proteins -enable organelle to carry out aerobic reparation -needed for many nada requiring processes -produces ATP Ribosome -many ribosomes in any one cell -located along rough endoplasmic second stomach -composed of two parts large+small subnits -aid manufacture of proteins -MMA meets RNA here so amino acids bond -site of protein synthesis Endoplasmic reticulum (E.R) -found as rough/smooth -has a series of folded inside membranes -network of tubes/vesicles and sacs -smooth E.

R aids synthesis -rough E.R makes protein -specialized functions Golgi body -series of flattened sacs -separated from cytoplasm by membrane -contains enzymes which modify cargo proteins -aids production and secretion of many proteins -enabling the closing off! of chemicals from each other -synthesize a large number of different macromolecules Lysomes -specialised vesicles -contains hydrolic enzymes -contains digestive enzymes Manufactures proteins and lipids -contains powerful enzymes able to destroy cells if not contained in cytoplasm Centriols -two ill-judged cylinders -contains microtubles -barrel cause -aids cell division -moves to opposite poles and...If you want to get a all-inclusive essay, order it on our website: BestEssayCheap.com

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