interactive high school biology

It is a highly organised, integrated and complex society, which involves the division of labour at the individual level. This high level degree of division of labour is due to well-developed instinctive behaviou..

It is a positive inter specific interaction in which both the partners are mutually benefitted and increase the chance of their survival. However, the interaction is not obligatory for their survival as both can live without this interaction..

Interspecific Interactions - Interaction between different populations occur for their needs like, 1) Nature and mode of food gathering 2) Space to rest or shelter 3) For specific habits like aggregation, breeding etc. These interactions are of three types. They are a)..

Lack of interaction between individuals of different species is called 'neutralism'. Examples: Rabbits, deer, frogs, live together in a grassland with no interaction between the..

Competitive interactions are seen more as a result of rivalry between two or more organisms, which depend on the same resourc..

It is a negative, direct food related interspecific interaction between two species of animals in which larger species called predator attacks, kills and feeds on the smaller species called pre..

Competitive Interactions - Competitive interactions are seen more as a result of rivalry between two or more organisms, which depend on the same resource. There are two types of competitive interactions - a) Intraspecific is the struggle between the members of same spi..

Positive Interactions amongst different species in a community - Interaction Effect on species A Effect on species B Nature of Interaction A. Positive Scavenging (+) (Nil) Beneficial to scavenger, who feeds on flesh or dead organisms Commensalism (+) (Nil) One is benef..

Interaction Between Members of a Species - In nature there is always a kind of interdependence between different kinds of living organisms among themselves and also between biotic and abiotic components of ecosystem. Competition occurs among individuals of the same species for space, nutr..

Cooperative Interactions - Group Formation - These are several types of grouping in animals, grouped under two main types a) Family formation and b) Aggregatio..