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Lucrare de laborator nr.3Lucrare de laborator nr.3 Observarea la microscop a protistelor Etapele lucrării: 1. Examinează la microscop preparatele cu reprezentanții Regmului Protiste (Parameciul și Euglena verde): - Identifică părțile componente ale protistelor; - Reprezintă print desen, schematic structura reprezentanților Regmului Protiste, plasând termenii necesari. 2. Compară reprezentanții propuși.
3. Comparați cele trei încrengături de protozoare studiate - Rizopode, Flagelate, Ciliate, după: a) structura corpului ____________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ b) nutriția_____________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ c) locomoția___________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ d) reproducerea asexuată _______________________________________________________________________________________________ _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ e) reproducerea sexuată ________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ f) mediul de trai________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ 4.Formulează cinci concluzii, cu cuvintele proprii, despre importanța cunoașterii protistelor. _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________
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