Advertisements
Advertisements
प्रश्न
Give one example of camouflage.
Advertisements
उत्तर
The praying mantis (Mantis religiosa) is green and resembles a thin stem, helping it blend with the surroundings and remain unnoticed by prey.
APPEARS IN
संबंधित प्रश्न
Which day is observed as ‘World Environment Day’?
Explain mutualism with the help of any two examples.
Select the statement which explains best parasitism.
Name the two intermediate hosts which the human liver fluke depends on to complete its life cycle so as to facilitate parasitization of its primary host.
Answer the following question.
Mention the term used to describe a population interaction between an orchid growing on a forest tree.
Define the following term:
Camouflage
Define population.
Community is defined as ______.
The cattle egret and grazing cattle in close association is a classic example of ______.
Match the following and choose the correct combination from the options given below.
| Column I | Column II |
| Mutualism | Lion and deer |
| Commensalism | Round worm and man |
| Parasitism | Birds compete with squirrels for nuts |
| Competition | Sea anemone on hermit crab |
| Predation | Barnacles attached to Whales |
Define the following term:
Parasitism
Parasitism can be conectly represented as ____________.
______ interaction is the biological interaction between organisms of same population.
Lichens showing relationship between alga and fungus is an example of ____________ type of interaction.
Musk deer is an example of ______
Rafflesia an arnoldii is an example of ______.
The presence or interference of one species leads to reduction in feeding efficiency of other species is termed as
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.
Give one example for the following type.
Camouflaged animal
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.
The value of 'Z' (regression coefficient) lies in the range of ______ regardless of the taxonomic group or the region.
Many copepods live on the body surface of marine fish. This relationship is an example of ______.
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 the superior competitor is removed from the environment?
Give one example of parasitism.
Explain one type of mutualism.
Parasitism is an interaction between two organisms in which ______.
