53 public questions tagged with this topic.
Environmental heterophylly occurs when the shape of leaves changes in response to environmental conditions, such as in buttercup plants.
Ref: NCERT Class 11 Biology Chapter 13: Plant Growth and Development Plant Growth Regulators - Auxins and Gibberellins
Developmental heterophylly is observed in coriander, where leaves of juvenile and mature plants differ.
Ref: NCERT Class 11 Biology Chapter 13: Plant Growth and Development Plant Growth Regulators - Auxins and Gibberellins
Plasticity is the ability of a plant to produce different structures from the same meristem depending on environmental or developmental conditions.
Ref: NCERT Class 11 Biology Chapter 13: Plant Growth and Development Growth - Phases Differentiation Dedifferentiation Redifferentiation
Buttercup exhibits environmental heterophylly, where leaves have different forms when produced in air or water.
Ref: NCERT Class 11 Biology Chapter 13: Plant Growth and Development Growth - Phases Differentiation Dedifferentiation Redifferentiation
China rose exhibits axile placentation, not marginal placentation.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Flower - Symmetry Aestivation Androecium Gynoecium Placentation
Actinomorphic flowers, such as mustard, can be divided into equal halves in multiple planes.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Flower - Symmetry Aestivation Androecium Gynoecium Placentation
Pea flowers are zygomorphic, meaning they can be divided into two equal halves in only one plane.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Flower - Symmetry Aestivation Androecium Gynoecium Placentation
Actinomorphic flowers have radial symmetry, meaning they can be divided into equal halves in multiple planes.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Flower - Symmetry Aestivation Androecium Gynoecium Placentation
China rose exhibits axile placentation, not marginal placentation. Marginal placentation is found in pea.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Flower - Symmetry Aestivation Androecium Gynoecium Placentation
Zygomorphic flowers, such as those of pea, can be divided into equal halves in only one vertical plane.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Flower - Symmetry Aestivation Androecium Gynoecium Placentation
Not all plants exhibit opposite phyllotaxy; different plants may have alternate, opposite, or whorled arrangements.
Ref: NCERT Class 11 Biology Chapter 5: Morphology of Flowering Plants Inflorescence - Racemose and Cymose Types
In cymose inflorescence, the main axis terminates in a flower and does not grow continuously.
Ref: NCERT Class 11 Biology chapter - Morphology of flowering plants
