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عرض تقديمي

Published by هلا العيد -, 2022-05-22 18:26:20

Description: عرض تقديمي

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‫ﻋﺎﻟﻢ اﻟﺨﻼﻳﺎ‬ ‫اﻟﻄﺎﻟﺒﺔ‪ :‬ھﻼ إﺑﺮاھﯿﻢ اﻟﻌﻠﻲ‬ ‫اﻷﺳﺘﺎذة‪ :‬ھﯿﻔﺎء اﻟﺸﻤﺮي‬

‫اﻟﺨﻠﯿﺔ اﻟﺤﯿﻮاﻧﯿﻪ‬ ‫■ ﺗﻌ ّﺪ اﻟﻮﺣﺪة اﻟﺒﻨﺎﺋﯿﺔ ﻷﺟﺴﺎم اﻟﺤﯿﻮاﻧﺎت واﻻﻧﺴﺎن‪،‬وﻣﺸﻜﻠﺘﮫﺎ اﻧﮫﺎ ﺗﻔﺘﻘﺮ ﻟﻠﺠﺪار اﻟﺴﻤﯿﻚ‬ ‫اﻟﺬي ﻳﺤﻤﯿﮫﺎ ﻓﮫﻰ ﻟﯿﺴﺖ ﻛﺎﻟﺨﻠﯿﺔ اﻟﻨﺒﺎﺗﯿﺔ ‪ ،‬ﻟﮫﺎ اﻟﻌﺪﻳﺪ ﻣﻦ اﻷﺷﻜﺎل‪ ،‬ﻓﻔﻲ ﺟﺴﻢ اﻹﻧﺴﺎن‬ ‫اﻟﺒﺎﻟﻎ وﺣﺪه ﻳﻮﺟﺪ ‪ 210‬ﻧﻮع ﻣﻦ اﻟﺨﻼﻳﺎ‪.‬‬

‫ﻣﺤﺘﻮﻳﺎت اﻟﺨﻠﯿﺔ اﻟﺤﯿﻮاﻧﯿﺔ‬ ‫ﻏﺸﺎء ﺑﻼزﻣﻲ ‪ :‬ھﻮ اﻟﻐﺸﺎء اﻟﻤﺤﯿﻂ ﺑﺎﻟﺨﻠﯿﺔ وﻳﻌﻤﻞ ﻋﻠﻲ ﺣﻤﺎﻳﺘﮫﺎ‪.‬‬ ‫■‬ ‫ﺳﯿﺘﻮﺑﻼزم‪ :‬ھﻮ اﻟﺴﺎﺋﻞ اﻟﺬي ﻳﺤﺘﻮي ﻣﺤﺘﻮﻳﺎت اﻟﺨﻠﯿﺔ وﻳﻌﻤﻞ ﻋﻠﻲ ﺣﻤﺎﻳﺘﮫﺎ وأﻣﺪادھﺎ‬ ‫■‬ ‫ﺑﺎﻟﻐﺬاء‪.‬‬ ‫■‬ ‫ﻧﻮاة ‪ :‬وھﻲ اﻟﺘﻲ ﺗﺤﺘﻮي ﻋﻠﻰ اﻟﻌﻮاﻣﻞ اﻟﻮراﺛﯿﺔ‪.‬‬ ‫■‬ ‫ﻣﯿﺘﻮﻛﻨﺪرﻳﺎ‪ :‬وھﻲ اﻟﻤﺴﺆوﻟﺔ ﻋﻦ ﻧﺸﺎط اﻟﺨﻠﯿﺔ‪.‬‬ ‫■‬ ‫ﺷﺒﻜﺔ أﻧﺪوﺑﻼزﻣﯿﺔ‪ :‬وھﻲ اﻟﻤﺴﺆوﻟﺔ ﻋﻦ اﻷﺗﺼﺎل ﺑﯿﻦ ﺟﻤﯿﻊ ﻣﻜﻮﻧﺎت اﻟﺨﻠﯿﺔ‪.‬‬ ‫■‬ ‫■‬ ‫ﺟﮫﺎز ﺟﻮﻟﺠﻲ ‪.‬‬ ‫ﺟﺴﻢ ﻣﺮﻛﺰي‪.‬ﻓﺠﻮة ﻋﺼﺎرﻳﺔ‪.‬‬

‫اﻟﺨﻠﯿﺔ اﻟﻨﺒﺎﺗﯿﺔ‬ ‫■ ھﻲ ﺧﻼﻳﺎ ﺣﻘﯿﻘﯿﺔ اﻟﻨﻮى ﺗﺨﺘﻠﻒ ﻓﻲ ﻋﺪة ﺟﻮاﻧﺐ رﺋﯿﺴﯿﺔ ﻋﻦ ﺧﻼﻳﺎ اﻟﻜﺎﺋﻨﺎت اﻟﺤﯿﺔ‬ ‫ﺣﻘﯿﻘﯿﺔ اﻟﻨﻮى اﻷﺧﺮى‬

‫ُﻋﻀﯿﺎت اﻟﺨﻠﯿﺔ اﻟﻨﺒﺎﺗﯿﺔ‬ ‫اﻟﻐﺸﺎء اﻟﺒﻼزﻣﻲ‬ ‫■‬ ‫اﻟﺠﺪار اﻟﺨﻠﻮي‬ ‫■‬ ‫اﻟﻐﺸﺎء اﻟﻨﻮوي‬ ‫■‬ ‫■‬ ‫اﻟﺮاﺑﻄﺔ اﻟﮫﯿﻮﻟﯿﺔ‬ ‫■‬ ‫اﻟﻔﺠﻮة اﻟﻌﺼﺎرﻳﺔ‬ ‫■‬ ‫اﻟﺼﺎﻧﻌﺎت اﻟﺨﻠﻮﻳﻪ‬ ‫■‬ ‫اﻟﺠﺒﯿﻠﺔ اﻟﺒﯿﻀﺎء‬ ‫■‬ ‫■‬ ‫ﺑﺎﻧﯿﺎت اﻟﻠﻮن‬ ‫■‬ ‫اﻟﻨﻮاة‬ ‫■‬ ‫اﻟﮫﯿﻜﻞ اﻟﺨﻠﻮي‬ ‫اﻟﺸﺒﻜﺔ اﻹﻧﺪوﺑﻼزﻣﯿﺔ‬


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