Question

List various plant hormone, along with their physiological effect on the growth and development of plants.

Answer 1

Here is your answer

The different plant hormone are :-

(a) Auxin

(b) Gibberellin

(c) Cytokinin

(d) Abscisic acid

The Physiological effects on growth and development in plants are:

(a) Auxin is responsible for cell elongation, root formation, inhibition of abscission, cell division and fruit growth.

(b) Gibberellin helps in growth in stems and leaves, higher fruit yield and overcoming dormancy.

(c) Cytokinin supports cell division, prevention of senescence, differentiation and overcoming apical dominance.

(d) Abscisic acid influence dormancy, senescence, abscission, checking excessive activity of growth hormone and closure of stomata under water stress.

Answer 2

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answer:-

The different plant hormone are

:-

(a) Auxin

(b) Gibberellin

(c) Cytokinin

(d) Abscisic acid

The Physiological effects on growth and development in plants are:

(a) Auxin is responsible for cell elongation, root formation, inhibition of abscission, cell division and fruit growth.

(b) Gibberellin helps in growth in stems and leaves, higher fruit yield and overcoming dormancy.

(c) Cytokinin supports cell division, prevention of senescence, differentiation and overcoming apical dominance.

(d) Abscisic acid influence dormancy, senescence, abscission, checking excessive activity of growth hormone and closure of stomata under water stress.