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Specify the type of interactions between...

Specify the type of interactions between the given pair of species.
(a) Spanish moss and Oak tree
(b) Cuscuta and Acacia
( c ) Nepenthes and Ants
(d) Alga and fungus

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(a) Commensalism (b) Parasitism (c) Predation (d) Mutualism
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Observe the picture given towards your right side and answer the questions (a) Name the type of species interaction represented by this picture (b) Whether it is a positive interaction or negative interaction? (c) Define the type of interaction.

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Match column I with column II and select the correct option from the given codes. {:("Column I",,"Column II"),("Lungs of the planet",(i),"Lantana camara"),("Reserpine",(ii),"Amazon rainforests"),("Anti-cancer drug",(iii),"Yew tree"),("Exotic species",(iv),"Rauwolfia"):} (a) A-(ii), B-(iv), C-(iii), D-(i) (b) A-(ii), B-(iii), C-(iv), D-(i) (c) A-(iv), B-(iii), C-(i), D-(ii) (d) A-(ii), B-(iv), C-(i), D-(iii)

Match column I with column II and select the correct option from the given codes. {:(,"Column I",,"Column II"),(A,"Beta diversity",(i),"Tropical areas"),(B,"Rich biodiversity",(ii),"Dodo"),(C,"Gamma diversity",(iii),"Between community diversity"),(D,"Extinct species",(iv),"Great Indian bustard"),(E,"Critically endangered species",(v),"Diversity of whole geographical region"):}

FULL MARKS-PRINCIPLES OF ECOLOGY-ADDITIONAL QUESTIONS (2-MARK QUESTIONS)
  1. Explain various edaphic factors that affect vegetation.

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  2. Name the study that deals with soil factors. Also mention the optimal ...

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  3. What is soil profile? Explain the characters of different soil horizon...

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  4. Given below are few types of plants. Mention their habitats. (a) Hal...

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  5. Mention any four topographic factors that affect vegetation.

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  6. How the steepness of mountain affects the vegetation?

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  7. Name any two positive interactions with an example for each.

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  8. Define mutualism with an example.

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  9. What is the principle of commensalism?

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  10. Specify the type of interactions between the given pair of species. ...

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  11. Explain the concept of proto co-operation.

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  12. What are Holoparasites? Give example.

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  13. What are Hemiparasites?

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  14. Cite an example for partial stem parasite and partial root parasite.

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  15. is an example for Amensalism

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  16. Point out any two morphological adaptations noticed in the roots of hy...

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  17. What are hygrophytes? Give example.

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  18. What are trichophyllous plants? Give example.

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  19. Give an example for following type of adaptations. (a) Phyllode (b) ...

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  20. Write a brief note on pneumatophores. Give an example.

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