Plant Growth and Development questions
465 published questions with worked solutions.
- ABA is involved in
- A chemical believed to be involved in flowering is
- Which combination of gases is suitable for fruit ripening?
- If the apical bud has been removed, then we observe
- Which is employed for artificial ripening of banana fruits?
- Which of the following hormones can replace vernalisation?
- Cut or excised leaves remain green for longer if induced to root, or dipped in
- Root development is promoted by
- Flowering dependent on cold treatment is
- Increase in girth (diameter) of a plant as a result of the activities of lateral meristems is called
- Growth is maximum in the zone of
- Select the correct option regarding arithmetic growth.
- The factors which influence growth are
- A primary root grows from 5 cm to 19 cm in one week. Calculate the Absolute Growth Rate (AGR) and Relative Growth Rate (RGR) over...
- Read the given statements and select the correct option. (i) One maize root cell can give rise to more than 17,500 new cells per...
- Cells of tracheary elements (tracheids and vessels) become dead at maturity and lose their protoplasm due to the deposition of...
- Living differentiated cells which have otherwise lost the capacity to divide, can regain the power of division under certain...
- The dedifferentiated cells mature to form some specific cells to perform specific functions; this phenomenon is referred to as
- _____ are the examples of tissues formed by dedifferentiation.
- Examples of tissues that are formed by redifferentiation are
Other chapters
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