Sexual Reproduction in Flowering Plants questions
847 published questions with worked solutions.
- Male and female flowers are present on different plants (dioecious) to ensure xenogamy, in
- Refer to the given characteristics of some flowers. (i) Light and non-sticky pollen grains (ii) Exserted stigmas and anthers...
- Which of the following is not a water pollinated plant?
- Select the incorrect pair of type of pollination and the corresponding pollinating agency.
- Spiny or sticky pollen grains and large, attractively coloured flowers are associated with
- Fragrant flowers with well-developed nectaries are an adaptation for
- Read the given statements and select the correct option. Statement 1: Pollination by bats is known as chiropterophily. Statement...
- Refer to the given statements. (i) Both wind and water pollinated flowers are not very colorful and do not produce nectar. (ii)...
- Match column I with column II and select the correct option from the given codes. | Column-I | Column-II | |---|---| | (A)...
- Pollenkitt is generally found in
- Match column I with column II and select the correct option from the given codes. | Column-I | Column-II | |---|---| | (A)...
- Flowering plants have developed certain outbreeding devices to discourage self-pollination and encourage cross-pollination. Which...
- Which of these is a condition that makes flowers invariably autogamous?
- Heterostyly as a contrivance for cross-pollination is found in
- Match column I with column II and select the correct option from the given codes. | Column-I | Column-II | |---|---| | (A)...
- Growth of part X (the pollen tube) is
- Given below are the events that are observed in an artificial hybridization programme. Arrange them in the correct sequential...
- Viability of date palm seed is
- Number of seeds (in a fruit) is equal to the
- Ovary develops into
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