UNIT 2 - Cells 0.0 / 5 ? BiologyCells, tissues and organsIGCSECIE Created by: 21leilaCreated on: 29-09-17 10:17 Name 10 parts of Plant Cell Vacule, Nucleus, Chloroplast, Cell membrane, Cell wall, Golgi Apparatus, Ribosomes, Mitochondria, ER, Cytoplasm 1 of 31 Name 7 parts of Animal Cell Nucleus, Cell membrane, Golgi Apparatus, Ribosomes, Mitochondria, ER, Cytoplasm 2 of 31 Vacule Sack-like shape stores material but mainly water 3 of 31 Nucleus Part of the cell surrounded by membrane which chromosomes made of DNA 4 of 31 Chloroplast Contains chlorophyll where photosynthesis occurs 5 of 31 Cell Membrane Controls movement of substances in and out of cell 6 of 31 Cell Wall A protective and supportive layer in the Plant Cell made of cellulose that 7 of 31 Golgi Apparatus Receives vesicles of protein from the endoplasmic reticulum (ER) that bends into a shape or adds material to the protien 8 of 31 Ribosomes Where protein is produced 9 of 31 Mitochondria Where energy is released from glucose 10 of 31 ER The endoplasmic reticulum is where material transports and 2 types of ER rough and smooth 11 of 31 How does rough ER look like? It has dots (ribosomes) stuck on it 12 of 31 How does smooth ER look like? There are no proteins in the ER 13 of 31 Cytoplasm Jelly-like substance which is mainly water. Chemical reactions take place which are controlled by enzymes 14 of 31 Organelle or Cell Structure A little cell that has a specialized structure e.g. mitochondria 15 of 31 Cells Basic unit of living organism 16 of 31 Tissue Group of cells with similar structure, that work to gather to perform function 17 of 31 Organ Structure made of tissues to perform specific function 18 of 31 Organ System/System Group of organs related to perform body function 19 of 31 Organism A group of systems/organ systems that is performed by body function 20 of 31 What are 3 things that all cells have in common? Cell membrane, Cytoplasm, DNA 21 of 31 What are the 2 types of cells? Eukaryotic Cells and Prokaryotic Cells 22 of 31 Prokaryotic Cells Has genetic material and is unicellular 23 of 31 Eukaryotic Cells Has nucleus, organelles 24 of 31 What is the rule for magnification? magnification = size of image/real size 25 of 31 What is the rule for real size if object? real size of object = size of image/magnification 26 of 31 What is the rule for size of image? size of image = magnification x real size of object 27 of 31 What is the top part of a microscope called? Eye piece 28 of 31 What are the 2 knobs called?Describe each one? Coarse focusing knob - main big movement, Fine focusing knob - small adjustments 29 of 31 What are the 3 lenses called? High/medium/low-power objective lens 30 of 31 What do you put the slide on? Microscope stage 31 of 31
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