Plant Growth and Development questions
465 published questions with worked solutions.
- G H Shull observed inbreeding depression in a plant. Miller and Letham isolated a hormone from the immature seeds of that plant....
- Intercalary meristem results in
- In which of the following organs, growth is sub-apical?
- Cambium activity is highest in
- The activity of cambium in plants is under the control of
- The growth of root and stem in length with the help of apical meristem is called …A… . Apart from primary growth most...
- Which of the following plant cells will show totipotency?
- Age of tree can be estimated by
- The growth of roots and stems in length with the help of apical meristem is called
- Increase in girth or thickness of the axis of a plant, taking place due to the activity of lateral meristems like vascular...
- An increase in the number of annual rings in a tree trunk, counted in a transverse section, corresponds to
- Interfascicular cambium and cork cambium are formed due to
- Age of a tree can be estimated by
- A dormancy-inducing substance was isolated from the leaves of a plant. From which type of gynoecium does the fruit of that plant...
- Parthenocarpic tomato fruits can be produced by
- Cellular totipotency was first demonstrated by
- The process by which cells loose their specialisation is called
- Which of the following statements are correct? I. A multicellular organism is composed of mainly three types of cells II....
- Match the following columns List-I: (A) Zygote (B) Cork cambium (C) Large cells (D) Small cells List-II: (1) Dedifferentiation...
- Cellular totipotency is demonstrated by
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Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration