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Fungi

QuestionAnswer
Ce cuprinde regnul Fungi? -drojdiile -mucegaiurile -ciuperci parazite - ciuperci cu pălărie- pot fi otrăvitoare sau comestibile
Drojdiile-alcăuire sunt unicelulare
Cu ce se hrănesc drojdiile? - cu substanțe dulci Transformă zahărul în alcool și dioxid de carbon. (fermenție)
Cum se înmulțesc drojdiile? - prin diviziune
Exemple de drojdii drojdia de bere
Rolul drojdiei de bere prepararea pâinii și alte produse de panificație fabricarea berii
Unde trăiește drojdia? - în medii dulci: fructe, aluat
Mucegaiurile-exemple mucegaiul alb mucegaiul verde-albastru - mucegaiul negru
Ce fac mucegaiurile? Descompun materia (alimentele se strică).
Unde apar mucegaiurile? - pe alimente - pe pereții umezi
Cum se înmulțesc mucegaiurile? prin spori(mici particule ca niște semințe foarte mici)
Mucegaiurile sunt dăunătoare sau folositoare? Unele pot fi dăunătoare-strică mâncarea, hainele, produc substanțe toxice. Altele sunt folositoare- Din mucegaiul verde-albăstrui a fost extras primul antibiotic-penicilina(un medicament).
Ce fac ciupercile parazite? trăiesc pe sau în alte organisme vii (plante, animale sau oameni) și absorb hrana
Ce provoacă ciupercile parazite? - produc boli(micoze)
Ciupercile cu pălărie pot fi comestibile(bune de mâncat)- hribi otrăvitoare- pălăria șarpelui
Created by: PLory
 

 



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