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21 Cards in this Set
- Front
- Back
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What kingdom: -hettotrophic eukaryotes -cell wall of chitin -reproduce by spores |
Fungi |
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What kingdom: -heterotrophic -no cell wall -multicellular eukaryotes Nervous coordination |
Anamalia |
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What kingdom: -eukaryotes -single celled -no tissue differentiation |
Protoctista |
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What kingdom: -Unicellular -Microscopic -no membrane bound organelles -cell wall not cellulose -cell wall made of murein |
Prokaryotes |
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What kingdom: -multicellular eukaryotes -photosynthetic -cellulose cell wall |
Plantae |
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Define homologous |
Common structure but different functions |
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Define analogous |
Common function but different structure |
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What is the function and structure of mitochondria |
-Site of aerobic respiration -Inner membrane folded into Cristae *increases surface area for atp synthesis - found in all eukaryotic cells - double membrane - |
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What is the function of chloroplast |
-Site of photosynthesis - double membrane |
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What is the function of the ribosomes |
-Site of protein synthesis - free in the cytoplasm |
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State two ways animal cells differ from plant cells |
Plant cells have a large permanent vacuole and a cell wall, animal cells don't |
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What is the function of the nucleus |
-Synthesis of RNA - contains genetic information e.g. DNA - produces new chromosomal material at cell division |
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What is the function and structure of the Golgi body |
-To produce vesicles and lysosomes formation Flattened sacs - small pieces of rough ER - The site where proteins are modified - transports/storing lipids - produces digestive and signs e.g. lysozymes |
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What is the function and structure of lysosomes |
Cell lysis Vesicles containing hydrolytic acid which can digest materials with in the cell (exocytosis) - can cause the cell to self-destruct |
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What is the function and structure of endoplasmic reticulum (ER)
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- System of double membranes - fluid filled spaces between membranes are called cisternae - to package and transport proteins made by the ribosomes - |
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What is the function and structure of the centrioles
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-two short bundles of microtubles position at right angles to each other
- located outside the nucleus - assists the movement of chromosomes |
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Name each component |
A- Matrix B- Cristae C- Mitrochondria E- Rough ER F- Golgi Body G- Mitochondria |
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Name this organelle ;
Organelle found in prokaryotic and eukaryotic cells |
Ribosomes
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Name this organelle;
Organelle found in plant cells. Contains inner membranes arranged in flattened sacs. |
Golgi body
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Name the organelle ;
Small organelle, numerous in the cell, surrounded by an outer membrane. Has an inner membrane folded to form Cristae |
Mitochondria
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What is the purpose of pores in the nucleus
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Allows mRNA to leave the nucleus
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