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प्रश्न
List any two adaptive features evolved in parasites enabling them to live successfully on their host?
उत्तर
Presence of haustorial roots inside the host plant to absorb nutrients.
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 Phytoremediation?
What is Albedo effect and write their effects?
Lichen is considered as a good example of obligate mutualism. Explain.
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?
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 |
