Advertisements
Advertisements
प्रश्न
Define the following term:
Parasitism
Advertisements
उत्तर
Parasitism is generally defined as a relationship between the two living species in which one organism is benefitted at the expense of the other. The organism that is benefitted is called the parasite, while the one that is harmed is called the host.
APPEARS IN
संबंधित प्रश्न
What is mutualism?
Describe the mutual relationship between fig tree and wasp and comment on the phenomenon that operates in their relationship.
Name important defence mechanisms in plants against herbivory.
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?
How is mutualism different from commensalism?
Name and explain the interaction that is seen between clownfish and sea anemones.
Distinguish between the following: Parasitism and Mutualism.
Define community.
In Logistic growth curve lag phase shows______.
The number of deaths under ideal conditions is known as ______.
What is commensalism? Explain it with a suitable example.
Predation and parasitism are which type of interactions?
Using '-' to depict inhibition and '+' to depict benefit, mutualism between two species can be represented as ____________.
Two species competing for the same resources, avoid competition by choosing different times for feeding, also known as ______
______ is the adaptation of an organism i which it matches its colour with its surroundings to get protected from predators.
Identify the correct pair that exhibits commensalism.
Identify the morphological means of defence to avoid herbivores shown by plants.
Identify the interspecific interaction which one species is benefited and other is neither banned nor benefited.
Select the CORRECT match:
| I | II | ||
| i. | Competition | a. | Lichen |
| ii. | Commensalism | b. | Sea anemone and clownfish |
| iii. | Mutualism | c. | Lions and Leopards |
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 |
Which of the following is NOT an example of mutualism?
Which one of the following is an example of predation?
Rafflesia an arnoldii is an example of ______.
Amensalism can be represented as ______
Define ectoparasite and endoparasite and give suitable examples.
Give one example for the following type.
Phytophagous animal
Give one example for the following type.
Chemical defense agent
Give one example for the following:
A parasitic angiosperm
Pick out the appropriate association representing brood parasitism.
Match the Column I with Column II.
| Column I | Column II |
| A. Lichen | (i) Commensalism |
| B. Shark and Pilot fish | (ii) Mutualism |
| C. Barnacles on the back of a whale | (iii) Symbiotic obligatory relationship |
| D. Sharks and dolphins | (iv) Competition |
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 ______.
Interaction between clown fish living among the stinging tentacles of sea anemone is an example of ______.
"Some species of insects and frogs have evolved with various specific features that help them from being detected."
- Justify the statement giving reasons.
- Mention any two such features.
Write a note on parasitism.
Select the statement which best describes parasitism.
In which interaction of species, both the species are at a loss?
Describe mutualism.
What happens to an inferior competitor if a superior competitor is present in the same environment?
Explain one type of mutualism.
