#ABA

2 public questions tagged with this topic.

Photoperiodism Vernalisation and Development

Abscisic acid (ABA) is a stress hormone that induces stomatal closure to reduce water loss during drought. It promotes dormancy, not germination.

Ref: NCERT Class 11 Biology Chapter 13: Plant Growth and Development Photoperiodism Vernalisation and Development

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Photoperiodism Vernalisation and Development

ABA (abscisic acid) induces seed dormancy and promotes stomatal closure during water stress.

Ref: NCERT Class 11 Biology Chapter 13: Plant Growth and Development Photoperiodism Vernalisation and Development

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