Variety of Living Organisms 3.5 / 5 based on 3 ratings ? BiologyVariety of life and classificationIGCSEEdexcel Created by: shaytae_gasparCreated on: 10-04-15 16:15 What cellular structure do plants have? Multicellular 1 of 30 What do plants contain that help carry out photosynthesis? Chloroplasts 2 of 30 What are chloroplasts and what do they do? They are green pigment which trap light energy for photosynthesis 3 of 30 What type of cell walls do plants have? Cellulose cell walls 4 of 30 What do plants store carbohydrates as? Starch or sucrose 5 of 30 What cellular structure do animals have? Multicellular 6 of 30 Are animals able to carry out photosynthesis and why? No because their cells do not contain chloroplasts 7 of 30 What cell feature does a animal not contain that plants do? Cell wall 8 of 30 What feature enables animals to move? Their nervous coordination 9 of 30 What do animals store carbohydrates as? Glycogen 10 of 30 What type of organism can not carry out photosynthesis a)plants b)fungi c)Bacteria b) Fungi 11 of 30 What sort of structure does Fungi have? It has a mycellium made structure made up of thread like structures called hyphae. 12 of 30 What do hyphae contain? Many nuclei 13 of 30 What are fungi cells made of? Chitin 14 of 30 Fungi feed by saprotrophic nutrition...what is saprotrophic nutrition? It is where they feed by extracellular secretion of digestive enzymes onto food material and absorption of the organic products. 15 of 30 What do Fungi store carbohydrates as? Glycogen ( same as animals ) 16 of 30 What type of organisms are Bacteria? Microscopic single-celled organisms 17 of 30 What do Bacteria contain? Cell wall, Cell membrane, cytoplasm, plasmids and a circular chromosome of DNA 18 of 30 What do Bacteria not contain? A nucleus. 19 of 30 Can a) all b)most c)some bacteria carry out photosynthesis? c)some 20 of 30 What do most bacteria feed on? Living/dead organisms 21 of 30 What type of organism is a Protoctist? Microscopic single celled organisms 22 of 30 Amoeba is a protoctist that live in pond water...what features does Amoeba replicate? Animal cells, Amoeba is known for having features like an animal cell. 23 of 30 Chlorella is also a protoctist, what features does Chlorella replicate? Chlorella has features that replicate a plant cell as they contain chloroplasts an can carry out photosynthesis. 24 of 30 Plasmodium is a pathogenic protoctist that causes...? Malaria 25 of 30 Are viruses parasitic particles or parasitic cells? Parasitic particles 26 of 30 Do all viruses hold the same structure? No, all viruses come in a variety of different shapes and sizes. 27 of 30 Describe the structure of a virus A virus has no cellular structure but have a protein coat and contain one type of nucleic acid either called DNA or RNA 28 of 30 What are pathogens? Pathogens are micro-organisms that cause disease 29 of 30 What can pathogens be? fungi, bacteria, protoctists and viruses. 30 of 30
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