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प्रश्न
What is Phytoremediation?
उत्तर
Phytoremediation refers to the using of living green plants to overcome soil or water contamination.
E.g: Growing Eichhomia in cadmium enriched soil reduces the level of cadmium.
संबंधित प्रश्न
Arrange the correct sequence of ecological hierarchy starting from lower to a higher level.
Pedogenesis refers to
Mycorrhiza promotes plant growth by
Which of the following plant has non-succulent xerophytic and thick leathery leaves with a waxy coating
What is Albedo effect and write their effects?
Lichen is considered as a good example of obligate mutualism. Explain.
What is mutualism? Mention any two examples where the organisms involved are commercially exploited in modern agriculture.
Mention any two significant roles of predation plays in nature.
How does an orchid Ophrys ensure its pollination by bees?
Water is very essential for life. Write any three features for plants that enable them to survive in a water-scarce environment.
Why do submerged plants receive weak illumination than exposed floating plants in a lake?
What is vivipary? Name a plant group that exhibits vivipary.
How is rhytidome act as the structural defense by plants against fire?
List out the effects of fire on plants.
Give an account of various types of parasitism with examples.
Match the following and choose the correct combination from the options given below:
| Column I (Interaction) | Column II (Examples) | ||
| I. | Mutualism | i) | Trichoderma and Penicillium |
| II. | Commensalism | ii) | Balanophora, Orobanche |
| III. | Parasitism | iii) | Orchids and Ferns |
| IV. | Predation | iv) | Lichen and Mycorrhiza |
| V. | Amensalism | v) | Nepenthes and Diaonaea |
