Revision of Cells
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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What are the 7 life processes | 1 Movement2 Reproduction3 Sensitivity4 Nutrition5 Exceration6 Respiration7 Growth
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Cell Division | When a cell splits in 2 the chromosones in the nucleus are copied and then pulled apart.Cell division can keep repeating
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What 3 things do both animal cells and plant cells have? | Cell membrane,cytoplasm,nucleus
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What 3 things does just a plant cell have? | chloroplast,vacuole,cell wall
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What is the difference between an animal cell and a plant cell? | Animal cells have an irregular shape.Plant cells have a regular shape
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Cell membrane | Controls what substances can get in and out of the cell
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Cytoplasm | Jelly like substance where chemical reactions take place.In plant cells only a thin lining however in animal cells it takes up most of the cell.
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Nucleus | Controls whats in the cell.Carries genetic information.Don't call it the brain of the cell.
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Chloroplast | Where photosynthesis happens-chloroplast contains a green substance called chlorophyll
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Vacuole | Contains a liquid called cel sap which keeps the cell firm
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Cell Wall | Made of a tough substance called cellulose which supports the cell.
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Red Blood Cell | To carry oxygen
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Nerve cell | To carry nerve impulses to different parts of the body
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Female reproductive cell(egg cell) | To join with the sperm cell and then provide food for the cell to be formed
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Male reproductive cell (sperm cell) | To reach female egg and join it
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Root hair cell | To obsorb water and minerals
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Leaf cell | To obsorb sunlight for photosynthesis
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Tissue | A luving cell is a group of cells all working in a group on a particular job
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Give 5 examples of tissue | 1 muscle2 The lining of the intestine3 The lining of the lungs4 Pholeum(tubes to carry dissolved sugar around a plant)5 Root hair tissue(for plants to take up water and minerals from the soil)
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Organ | An organ is made from a group of differnt tissues working on a job
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Give 6 examples of organs | 1 heart2 lung3 stomach4 brain5 leaf6 root
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Organ systems | A group of different organs working together to do a particular job.
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Give 6 examples of an organ system | 1 circulatory system2 respiratory system3 digestive system4 nervous system5 reproductive system6 leaf canopy
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Microscope | Cells are tiny so you have to use a microscope to see them
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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