Advertisements
Advertisements
प्रश्न
An orchid plant is growing on the branch of a mango tree. How do you describe this interaction between the orchid and the mango tree?
Advertisements
उत्तर
- An orchid growing as an epiphyte on a mango branch is an example of commensalism.
- Commensalism is a connection between members of two species in which one benefits while the other is unaffected, mainly, i.e., neither is benefited nor hurt.
- A commensal may get shelter (protection), transportation, or assistance instead of or in addition to food.
- Epiphytes are space parasites that use trees merely for attachment and produce their own nourishment through photosynthesis.
- Vanda, an epiphytic orchid, has unique aerial roots (hanging roots) that hang freely in the air and collect moisture using velamen, a specific absorptive tissue.
APPEARS IN
संबंधित प्रश्न
Which day is observed as ‘World Environment Day’?
What is the ecological principle behind the biological control method of managing with pest insects?
Define the following term:
Commensalism
Define the Stenothermal organisms.
Select the statement which explains the best parasitism.
Name the type of association:
Clownfish and sea anemone
Name the type of association: Crow feeding the hatchling of Koel
Name the type of association: Hummingbirds and host flowering plants
Define Community.
Community is defined as ______.
Explain any three important characteristics of population.
Define the following term:
Parasitism
Mutualism can be represented as the interaction between ____________.
Statement I: If one or two species are lost, it may not affect proper functioning of ecosystem.
Statement II: Loss of key species causes serious threat to functioning of ecosystem. Choose the correct alternative with reference to the above statements
Which of the following is TRUE for amensalism?
Which population interaction can be represented by'+''-'?
Musk deer is an example of ______
There are two optional ways of exploitation one way is parasitism. Which is the other one ______.
A population has more young individuals compared to the older individuals. What would be the status of the population after some years?
Amensalism is an association between two species where ______.
Define stenohaline species.
What is the interaction between two species called?
What is mycorrhiza?
What is brood parasitism? Explain with the help of an example.
Give one example for the following type.
Camouflaged animal
Give one example for the following type.
Phytophagous animal
In an aquarium two herbivorous species of fish are living together and feeding on phytoplanktons. As per the Gause’s Principle, one of the species is to be eliminated in due course of time, but both are surviving well in the aquarium. Give possible reasons.
Pick out the appropriate association representing brood parasitism.
Write the observations made at the end of Connell's field, experiment on barnacles on the rocky sea coasts of Scotland.
Name any two categories of organisms that in general are adversely affected by competition.
Complete the following chart regarding population interaction and re-write:
| Sr. No. | Name of interaction | Interaction between |
| 1. | ? | Plasmodium and Man |
| 2. | ? | Leopard and Lion |
| 3. | ? | Clownfish and Sea-anemone |
A bird laying its egg in the nest of another bird is the type of ______.
Interaction between clown fish living among the stinging tentacles of sea anemone is an example of ______.
"Abingdon tortoise in Galapagos islands became extinct within a decade on introduction of goats in the island." Explain giving reason.
Many copepods live on the body surface of marine fish. This relationship is an example of ______.
What are the special adaptations that endoparasites show?
Mention the scientific name of protozoan parasite that causes Amoebiasis.
