fisiologi tanaman Flashcards

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1
Q

faktor faktor yang mempengaruhi pertumbuhan dan perkembangan tanaman

A

faktor internal: gen, hormon
faktor eksternal: nutrisi, cahaya, suhu, kelembapan, angin

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2
Q

peran hormon auksin

A

pemanjangan sel, gerak fototropisme, pembentukan buah, dominasi apikal, proses etiolasi

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3
Q

peran hormon sitokinin

A

mengatur pembelahan sel, anti aging, pembentukan cabang

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4
Q

peran hormon giberelin

A

pemanjangan batang, perkembangan bungan dan buah, germinasi

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