Скачать или смотреть Geometric Growth | Plant Growth and Development | Chapter-13 Class 11 Biology NCERT For

Geometric Growth | Plant Growth and Development | Chapter-13 Class 11 Biology NCERT For #neet



Plant Growth and Development

Primary Growth and Secondary Growth
Meristamatic
Elongation
Maturation

Absolute Growth Rate
Relative Growth Rate

Arithmetic Growth
Geometric Growth

Plasticity

PGRs ( Plant Growth Regulators )
Auxin
Cytokinin
Gibberellin
Abscisic Acid
Ethylene

Indole Components ( IAA )
Adenine Derivatives ( Kinetin )
Carotenoids Derivatives
Terpenes
Gases C6H4 Ethylene

Growth Promoters
Growth inhibitors

Charles Darwin & Francis Darwin
Coleoptile of Oat Seeding

Natural Auxin - IAA & IBA ( Indole Butyric Acid )

Synthetic Auxin - NAA ( Napthalene Acetic Acid )
2,4-D ( 2,4 -Dichlorophenoxy Acetic Acid )

Gibberellins ( GA3 )
Gibberella Fujikuroi

Kinetin ( in Autoclaved herring sperm DNA )
Zeatin ( Corn Kernels & Coconut Milk )

ABA = GBA ( Inhibitors-B, Abscision-2, Dormin )

Ethylene ( H H Causins )


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