Transport in Plants questions
383 published questions with worked solutions.
- Choose the correct statement regarding the uptake of mineral nutrients and food in plants.Not in NEET syllabus
- In a plant, which of the following is/are translocated through phloem?Not in NEET syllabus
- If you are given a task to analyse phloem sap chemically, which of the following will be present in the least concentration?Not in NEET syllabus
- Phloem sap is mainly ..... and ..... . Choose the correct pair of options.Not in NEET syllabus
- Consider the following statements and choose the correct option from the codes given below. I. Loading of phloem is related to an...Not in NEET syllabus
- Water can be absorbed from a hypertonic external solution byNot in NEET syllabus
- Cell A has Ψw = −3 bars and cell B has Ψw = −8 bars. The movement of water will be fromNot in NEET syllabus
- After heavy rainfall with poor drainage, leaves of many plants wilt due toNot in NEET syllabus
- The term apoplast signifiesNot in NEET syllabus
- According to the transpiration-cohesion theory, the upward pull of water is transmitted to other water molecules, which is caused...Not in NEET syllabus
- At the time of seed germination, when water is absorbed by the seed due to imbibition, the seed coat breaks as it swells to a...Not in NEET syllabus
- Imbibition is always accompanied by swelling or an increase in volume. However, the increase in volume of the imbibant isNot in NEET syllabus
- Match the following and find the correct combination of options. List-I: (A) Porometer (B) Ganong's potometer (C) Pfeffer's...Not in NEET syllabus
- Match the following columns. List-I: (A) Porometer (B) Potometer (C) Manometer (D) Psychrometer List-II: (1) Apparatus used for...Not in NEET syllabus
- **Statement 1:** In the ringing experiment, a narrow continuous band of tissue external to the xylem is removed. **Statement 2:**...Not in NEET syllabus
- **Statement 1:** In phloem, sugars are translocated in non-reducing form. **Statement 2:** Non-reducing sugars are most reactive...Not in NEET syllabus
- The most widely accepted theory for ascent of sap in trees isNot in NEET syllabus
- When a cell is fully turgid, which of the following will be zero?Not in NEET syllabus
- At constant temperature, the rate of transpiration will be higher atNot in NEET syllabus
- Which one gives the most valid and recent explanation for stomatal movement?Not 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