Spraying of which of the following phytohormone on juvenile conifers helps hastening the maturity period, that leads early seed production?
(1) Gibberellic Acid
Gibberellins hasten the maturity period of juvenile conifers, leading to early seed production.
Answer: (1)
Which hormone promotes internode/petiole elongation in deep water rice?
In tissue culture experiments, leaf mesophyll cells are put in a culture medium to form callus. This phenomenon may be called as
Which one of the following plants does not show plasticity?
The gaseous plant growth regulator is used in plants to:
Production of Cucumber has increased manifold in recent years. Application of which of the following phytohormones has resulted in this increased yield as the hormone is known to produce female flowers in the plants:
The ability of plants to follow different pathways in response to environment leading to formation of different kinds of structures is called
Which of the following growth regulators is an adenine derivative?
The phenomenon by which the undividing parenchyma cells start to divide mitotically during plant tissue culture is called as
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called
The site of perception of light in plants during photoperiodism is