
Inmultirea plantelor
Authored by Georgel Bogdan
Biology
5th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este procesul prin care plantele se inmultesc?
Pictura
Reproducere
Fotografie
Culegere
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce este polenizarea?
Procesul de transfer al frunzelor între plante
Procesul de transfer al semințelor între flori
Procesul de transfer al polenului între flori sau pe același pistil
Procesul de transfer al apei între flori
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care sunt metodele de inmultire a plantelor?
Udare excesivă
Folosirea pesticidelor
Expunerea la temperaturi extreme
Semănat, tăiere, divizare și înrădăcinare
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce este butasirea si cum se realizeaza?
Butasirea se realizeaza prin preluarea unui fragment din planta mama si plantarea lui pentru a creste o noua planta.
Butasirea este un proces de taiere a radacinilor plantelor
Butasirea este un procedeu de hranire a plantelor cu ingrasaminte chimice
Butasirea este o metoda de inmultire a plantelor prin seminte
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este diferenta intre inmultirea sexuala si cea asexuata a plantelor?
Inmultirea sexuala se face prin radacini, iar cea asexuata prin seminte
Fertilizarea ovulelor cu apa de ploaie
Fertilizarea ovulelor cu polenul de la alta planta
Inmultirea asexuata se face prin polenizare, iar cea sexuala prin fotosinteza
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care sunt avantajele si dezavantajele inmultirii prin seminte?
Genetic diversity, cost-effectiveness, ease of storage, potential for genetic drift, risk of disease transmission
Increased crop yield
Higher risk of disease transmission
Decreased genetic diversity
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce este marcotajul si cum se realizeaza?
Metoda de inmultire a plantelor prin inradacinarea unui fragment de tulpina sau ramura.
Metoda de inmultire a plantelor prin polenizarea manuala a florilor.
Procesul de inmultire a plantelor prin taierea radacinilor si plantarea lor in pamant.
Metoda de inmultire a plantelor prin semanatul direct in gradina.
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