Advertisements
Advertisements
प्रश्न
Amensalism is an association between two species where ______.
विकल्प
one species is harmed and other is benefitted
one species is harmed and other is unaffected
one species is benefitted and other is unaffected
both the species are harmed
Advertisements
उत्तर
Amensalism is an association between two species where one species is harmed and other is unaffected.
Explanation:
Amensalism is an interspecific association where one species suffers harm while the other species remains unaffected. This means that one species is negatively impacted, for example, by the release of toxic substances, while the other species does not benefit nor get harmed in any way. This is different from other types of species interactions, where both may benefit (mutualism) or one benefits while the other is harmed (parasitism) or unaffected (commensalism).
APPEARS IN
संबंधित प्रश्न
Give the role of VAM related to soil fertility.
Define the Stenothermal organisms.
Select the statement which explains the best parasitism.
What is the ecological process behind the biological control method of managing pest insects?
Distinguish between the following: Parasitism and Mutualism.
Define population.
How absolute Natality differs from Realized Natality
What is ESS?
Explain different population interactions with examples.
Competition between species leads to ________.
Define the following term:
Parasitism
______ is the adaptation of an organism i which it matches its colour with its surroundings to get protected from predators.
The interspecific interaction between Cuckoo and Crow is ______
Parasitism can be conectly represented as ____________.
Match the Columns.
| Column A | Column B | ||
| i. | Lice on humans | a. | Endoparasites |
| ii. | Ectoparasites on marine fishes | b. | Grows on hedge plants |
| iii. | Cuscuta | c. | Ectoparasites |
| iv. | Plasmodium and humans | d. | Copepods |
Lichens showing relationship between alga and fungus is an example of ____________ type of interaction.
Musk deer is an example of ______
Substantiate by giving two reasons as to why a holistic understanding of the flora and fauna the cropland is required before introducing an appropriate biocontrol method.
An interaction favourable to both population but no obligatory to either is ______.
What is the interaction between two species called?
What are the organisms that feed on plant sap and other plant parts called?
Lianas are vascular plants rooted in the ground and maintain erectness of their stem by making use of other trees for support. They do not maintain direct relation with those trees. Discuss the type of association the lianas have with the trees.
Sea Anemone gets attached to the surface of the hermit crab. The kind of population interaction exhibited in this case is ______.
Name any two categories of organisms that in general are adversely affected by competition.
The interaction between cattle egret and the buffalo is ______.
Carnivorous animals-lions and leopards, occupy the same niche but lions predate mostly larger animals and leopards take smaller ones. This mechanism of competition is referred to as ______.
Write a note on parasitism.
Some orchids live on the branches of mango trees. Name the type of interaction that exists between the mango tree and the orchid.
What happens to an inferior competitor if a superior competitor is present in the same environment?
Given below are two statements.
Statement I - The amount of energy available in an ecosystem increases at each successive trophic level.
Statement II - Transfer of energy from one trophic level to the other follows 10% law.
In light of the above statements, select the correct option given below.
