Transport in Plants questions
383 published questions with worked solutions.
- In the apoplast pathway, water moves exclusively through theNot in NEET syllabus
- Following are the differences between apoplast pathway and symplast pathway. | | Apoplast pathway | Symplast pathway |...Not in NEET syllabus
- In the -------- pathway, water crosses at least two membranes for each cell in its path (i.e., plasma membrane on entering and...Not in NEET syllabus
- Water will move from the root hair through the cortex to the xylem if the water potentials are:Not in NEET syllabus
- In submerged hydrophytes, the absorption of water takes place throughNot in NEET syllabus
- If a soft-stemmed plant is cut horizontally near the base of its stem with a sharp blade on an early morning of a humid day,...Not in NEET syllabus
- Loss or excretion of water in the form of liquid droplets from the margins and tips of leaves is calledNot in NEET syllabus
- Ascent of sap is best explained byNot in NEET syllabus
- Select the option which correctly completes the same relationship: Stomata : Transpiration : : Hydathode : ?Not in NEET syllabus
- The transpiration-driven ascent of xylem sap depends mainly uponNot in NEET syllabus
- Loss of water in the form of vapour from the living tissues of aerial plant parts is calledNot in NEET syllabus
- Match column I with column II and select the correct option from the codes given below. List-I: (A) Dixon and Jolly (B) Stomata...Not in NEET syllabus
- Water moves up against gravity, and even for a tree of 20 m height, the tip receives water within two hours. The most important...Not in NEET syllabus
- The bulliform cells of leaves lose their turgidity during excessiveNot in NEET syllabus
- Match column I with column II and select the correct option from the codes given below. List-I: (A) Vein ending (B) Necessary...Not in NEET syllabus
- Concentration of minerals in the soil is usually .................. than the concentration of minerals in the root.Not in NEET syllabus
- **Statement 1:** Xylem transport is unidirectional. **Statement 2:** Phloem transport is bi-directional.Not in NEET syllabus
- Unidirectional flow of water, minerals, some organic nitrogen and hormones occurs throughNot in NEET syllabus
- The manufactured food in a green plant moves from the leaves to other parts throughNot in NEET syllabus
- Multi-directional flow of a variety of organic and inorganic solutes occurs throughNot in NEET syllabus
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