what is the difference between species, population, and community.?

1 Answer

Answer :

A population is a group of organisms belonging to the same species that live in the same area and interact with one another. A community is all of the populations of different species that live in the same area and interact with one another. A community is composed of all of the biotic factors of an area.

Related questions

Description : An association of individuals of different species living in the same habitat and having functional interactions is (a) ecosystem (b) population (c) ecological niche (d) biotic community.

Last Answer : (d) biotic community.

Description : What is a community ? What is the difference between the concepts of community and population?

Last Answer : Community is the set of populations of living beings that live in the same region and interact with each other. In Ecology population is a set whose members (living in a given place in a given time) are ... is a set of populations of different species (living in a given place in a given time).

Description : Vertical distribution of different species occupying different levels in a biotic community is known as

Last Answer : Vertical distribution of different species occupying different levels in a biotic community is known ... B. Divergence C. Stratification D. Zonation

Description : Which term describes the number of different species in a community?

Last Answer : Species richness

Description : 'Natural Vegetation' refers to: (a) a plant community that has been left undisturbed over a long time (b) plant species which live and grow together (c) a protected area created by using contour bunding (d) all of the above

Last Answer : Ans: (a)

Description : During ecological succession (a) the numbers and types of animals remain constant (b) the changes lead to a community that is in near equilibrium with the environment and is called pioneer community ( ... area (d) the establishment of a new biotic community is very fast in its primary phase.

Last Answer : (c) the gradual and predictable change in species composition occurs in a given area

Description : Pyramid of numbers deals with number of (a) species in an area (b) individuals in a community (c) individuals in a trophic level (d) subspecies in a community.

Last Answer : (c) individuals in a trophic level

Description : Vertical distribution of different species occupying different levels in a biotic community is known as (a) zonation (b) pyramid (c) divergence (d) stratification.

Last Answer : (d) stratification.

Description : What is a keystone species? (a) A species which makes up only a small proportion of the total biomass of a community, yet has a huge impact on the community's organization and ... A dominant species that constitutes a large. proportion of the biomass and which affects many other species.

Last Answer : (a) A species which makes up only a small proportion of the total biomass of a community, yet has a huge impact on the community’s organization and survival.

Description : The sum total of the populations of the same kind of organisms constitute (a) colony (b) genus (c) community (d) species.

Last Answer : (d) species.

Description : Does the lesbian and gay community seriously account for 10% of the population?

Last Answer : The Gallup organization estimates in this 2002 article that 10% of the adult male population is gay. The number is less for adult women.

Description : What are one organism one population and one community?

Last Answer : Need answer

Description : What is the most likely explantion for a decrease in a population of birds in the community?

Last Answer : The amount of food decreased

Description : Would all organisms in a forest be considered a population or community?

Last Answer : Feel Free to Answer

Description : Would all the different kinds of organisms in a pond be considered a population or community?

Last Answer : Feel Free to Answer

Description : Ecosystem consists of : (1) A biotic community and its non-living elements (2) Population (3) A population and its non-living elements (4) A biotic community

Last Answer : (1) A biotic community and its non-living elements Explanation: An ecosystem is defined as any community of living and non-living things that work together. Biotic components are the living ... of an ecosystem is called abiotic components such as temperature, light, moisture, air currents, etc.

Description : The most appropriate option for the term “Public Health” is: A A. Deals about the health of a community B. Deals with the individuals  C. Deals with the physical and psychological well-being D. Deals with the productivity of a population

Last Answer : Deals about the health of a community

Description : Which option is correct about the levels of organization: D A. Molecules - atoms -cellstissues -organs-body-organismpopulation - community - ecosystem B. Atoms -molecules ... C. Molecules-Atoms-cells-organs-tissues-body-organismD. Atoms-molecules-cells-tissues-organs-body-organism

Last Answer : Atoms-molecules-cells-tissues-organs-body-organism

Description : The most appropriate option for the term “Public Health” is: A A. Deals about the health of a community B. Deals with the individuals  C. Deals with the physical and psychological well-being D. Deals with the productivity of a population

Last Answer : Deals about the health of a community

Description : Which option is correct about the levels of organization: D A. Molecules - atoms -cellstissues -organs-body-organismpopulation - community - ecosystem B. Atoms -molecules -tissues -cells-organs ... - ecosystem D. Atoms -molecules -cells - tissues-organs-body-organismpopulation -community - ecosystem

Last Answer : Atoms -molecules -tissues -cells-organs-body-organismcommunity -population -ecosystem

Description : Geometric representation of age structure is a characteristic of (a) population (b) landscape (c) ecosystem (d) biotic community.

Last Answer : (a) population

Description : Define Population and Community. 

Last Answer : Ans: Population is a group of similar individuals of a species living in an area. Community is a group of different species living under same climatic conditions.  

Description : Ecosystem consists of : (1) A biotic community and its non–living elements (2) Population (3) A population and its non–living elements (4) A biotic community

Last Answer : A biotic community and its non–living elements

Description : IF population of a species is transferred to more suitable environment then it will show :

Last Answer : IF population of a species is transferred to more suitable environment then it will show : ... increases D. Unlimitied food would be available

Description : $ living organisms can exist alone ! A population is a group of organisms of entirely different species occupying a particular area.

Last Answer : $ living organisms can exist alone ! A population is a group of organisms of entirely different species occupying ... D. If both As and R are wrong.

Description : The table below gives the population ( in thousands) of ten species (A-J) in four areas (a-d) consisting of the number of habitats given within bracke

Last Answer : The table below gives the population ( in thousands) of ten species (A-J) in four areas (a-d) consisting of the ... diversity ? A. d B. a C. b D. C

Description : A population characteristic of a species susceptible to extinction is

Last Answer : A population characteristic of a species susceptible to extinction is A. Low trophic level in ... Wide range of distribution D. High biotic potential

Description : The population of an insect species shows and explosive increase in numbers during rainy season followed by its disappearance at the end of the season

Last Answer : The population of an insect species shows and explosive increase in numbers during rainy season followed ... Its population growth curve is of J-type

Description : Why do invasive species reproduce rapidly and increasing their population?

Last Answer : Because their new habitat lacks the parasites and predators thatcontrol their population "back home."

Description : Individuals of species which occur in a particular area constitute: (a) Flora (b) Fauna (c) Population (d) Flora and fauna

Last Answer : Ans. ((c))

Description : Breeding refers to selection procedure in which the segregating population of self pollinated species is grown without selections

Last Answer : Ans. Bulk

Description : What is‘Biodiversity? (1) Many types of flora & fauna in one forest (2) Many types of flora and fauna in many forests (3) Many population of one species in one forest (4) All the above are true,

Last Answer : (1) Many types of flora & fauna in one forest Explanation: Biodiversity is the degree of variation of life. It is a measure of the variety of organisms present in different ecosystems or ... Biologists most often define biodiversity as the "totality of genes, species, and ecosystems of a region"

Description : Consider the following statements (A - D) each with one or two blanks. (A) Bears go into (1) during winter to (2) cold weather. (B) A conical age pyramid with a broad base represents (3) human population. ... example of (4) . (D) An area with high levels of species richness is known as (5) .

Last Answer : (D) An area with high levels of species richness is known as (5) .

Description : The abundance of a species population, within its habitat, is called (a) relative density (b) regional density (c) absolute density (d) niche density.

Last Answer : (d) niche density.

Description : Alexander von Humboldt described for the first time (a) laws of limiting factor (b) species area relationships (c) population growth equation (d) ecological biodiversity.

Last Answer : (b) species area relationships

Description : Decline in the population of indian native fishes due to introduction of Clarias gariepinus in river Yamuna can be categoriesd as (a) co-extinction (b) habitat fragmentation (c) over-exploitation (d) alien species invasion.

Last Answer : (d) alien species invasion.

Description : Match the following and select the correct option. A. Earthworm (i) Pioneer species B. Succession (ii) Detritivore C. Ecosystem service (iii)Natality D. Population growth (iv) Pollination A B C D (a) (i) (ii) (iii) (iv) (b) (iv) (i) (iii) (ii) (c) (iii) (ii) (iv) (i) (d) (ii) (i) (iv) (iii)

Last Answer : (d) (ii) (i) (iv) (iii)

Description : The abundance of a species population, within its habitat, is called (a) relative density (b) regional density (c) absolute density (d) niche density.

Last Answer : (d) niche density.

Description : The population of an insect species shows an explosive increase in numbers during rainy season followed by its disappearance at the end of the season. What does this show? (a) The food plants ... The population of its predators increases enormously. (d) S-shaped or sigmoid growth of this insect.

Last Answer : (b) Its population growth curve is of J-type.

Description : Which of the following is not an attribute of a population? (a) Sex ratio (b) Natality (c) Mortality (d) Species interaction

Last Answer : d) Species interaction

Description : Tissue culture technique can produce infinite number of new plants from a small parental tissue. The economic importance of the technique is in raising (a) genetically uniform population ... homozygous diploid plants (c) new species (d) variants through picking up somaclonal variations.

Last Answer : (a) genetically uniform population identical to the original parent

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Last Answer : a) its population is diminishing

Description : Alexander Von Humbolt described for the first time: (1) Laws of limiting factor (2) Species area relationships (3) Population Growth equation (4) Ecological Biodiversity

Last Answer : (2) Species area relationships

Description : A chronospecies is A) a population that will eventually become a new species, given enough time. B) a species that, though reproductively isolated, looks exactly like another species. C) a label used for ... evolving over time. D) a measure of how many new species appear in a given period of time.

Last Answer : C) a label used for a stage of a single species evolving over time.

Description : What is ‘Biodiversity’ ? (1) Many types of flora & fauna in one forest (2) Many types of flora and fauna in many forests (3) Many population of one species in one forest (4) All the above are true.

Last Answer : Many types of flora & fauna in one forest