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प्रश्न
Differentiate between predator and prey.
उत्तर
| Predator | Prey |
|
i. Predator involves the killing and feeding of an organism by another organism.
|
i. A prey could be any animal that is being preyed upon by the predator. |
| ii. Predators can be both carnivorous as well as omnivorous. | ii. Prey is herbivorous. |
| iii. Predator completely depends on the prey for food. | iii. Prey does not depend on predators as it would not die in the absence of predators. |
| iv. Predator is stronger. | iv. Prey is weaker. |
संबंधित प्रश्न
What is mutualism?
Write what do phytophagous insects feed on.
In Logistic growth curve lag phase shows______.
What is Commensalism? Explain it with suitable example.
Identify the correct pair that exhibits commensalism.
Identify the interspecific interaction which one species is benefited and other is neither banned nor benefited.
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 one of the following pair does NOT show commensalism?
Mycorrhizae are the example of ______.
Which one of the following is one of the characteristics of a biological community?
An interaction favourable to both population but no obligatory to either is ______.
In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
Amensalism is an association between two species where ______.
Observe the set of 4 figures A, B, C and D and, answer the following questions
- Which one of the figures shows mutualism?
- What kind of association is shown in D?
- Name the organisms and the association in C.
- What role is the insect performing in B?
 Fig. (A) |
 Fig. (B) |
 Fig. (C) |
 Fig. (D) |
Name any two categories of organisms that in general are adversely affected by competition.
A bird laying its egg in the nest of another bird is the type of ______.
In which interaction of species, both the species are at a loss?
Describe mutualism.
Some orchids live on the branches of mango trees. Name the type of interaction that exists between the mango tree and the orchid.
Give one example of commensalism.
