Which one of the following terms describes not only the physical space occupied by an organism, but also its functional role in the community of organisms? (1) Eco-niche (2) Ecosystem (3) Ecotone (4) Habitat

Which one of the following terms describes not only the physical space occupied by an organism, but also its functional role in the community of organisms? (1) Eco-niche (2) Ecosystem (3) Ecotone (4) Habitat
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(2) Ecosystem Explanation: An ecosystem is a community of living organisms in conjunction with the nonliving components of their environthent, interacting as a system. The nature of the organisms—the species, functional groups and trophic levels to which they belong dictates the sorts of actions these individuals are capable of carrying out, and the relative efficiency with which they do so.
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Which one of the following terms describes not only the physical space occupied by an organism, but also its functional role in the community of organisms ? (1) Eco-niche (2) Ecosystem (3) Ecozone (4) Habitat

Description : Which one of the following terms describes not only the physical space occupied by an organism, but also its functional role in the community of organisms ? (1) Eco-niche (2) Ecosystem (3) Ecozone (4) Habitat

Last Answer : Ecosystem

Niche is (a) all the biological factors in the organism’s environment (b) the physical space where an organism lives (c) the range of temperature that the organism needs to live (d) the functional role played by the organism where it lives.

Description : Niche is (a) all the biological factors in the organism’s environment (b) the physical space where an organism lives (c) the range of temperature that the organism needs to live (d) the functional role played by the organism where it lives.

Last Answer : (d) the functional role played by the organism where it lives.

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.

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.

Niche is (1) all the biological factors in the organism environment (2) the physical space where an organism live (3) the range of temperature that the organism needs to live (4) the functional role played by the organism where it lives

Description : Niche is (1) all the biological factors in the organism environment (2) the physical space where an organism live (3) the range of temperature that the organism needs to live (4) the functional role played by the organism where it lives

Last Answer : (4) the functional role played by the organism where it lives

Competition for light, nutrients and space is most severe between (a) closely related organism growing in different niches (b) closely related organisms growing in the same area/niche (c) distantly related organisms growing in the same habitat (d) distantly related organisms growing in different niches.

Description : Competition for light, nutrients and space is most severe between (a) closely related organism growing in different niches (b) closely related organisms growing in the same area/niche (c) ... organisms growing in the same habitat (d) distantly related organisms growing in different niches.

Last Answer : b) closely related organisms growing in the same area/niche

The ‘niche’ of a species is meant for (a) habitat and specific functions of a species (b) specific place where an organism lives (c) specific species function and its competitive power (d) none of these.

Description : The ‘niche’ of a species is meant for (a) habitat and specific functions of a species (b) specific place where an organism lives (c) specific species function and its competitive power (d) none of these.

Last Answer : a) habitat and specific functions of a species

hy is a food web more realistic way of portraying an ecosystem than a food chain? a) Because it shows the relation of organisms with each other in a habitat b) Because food chains use only a small sampling of organisms c) Because it doesn‘t shows the relation of organisms with each other in a habitat d) Because it compares the number of consumers to the number of micro-organisms.

Description : Why is a food web more realistic way of portraying an ecosystem than a food chain? a) Because it shows the relation of organisms with each other in a habitat b) Because food chains use only a ... other in a habitat d) Because it compares the number of consumers to the number of micro-organisms.

Last Answer : Because it shows the relation of organisms with each other in a habitat 

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

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.

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

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.

What is the difference between a niche and a habitat?

Description : What is the difference between a niche and a habitat?

Last Answer : A: A niche refers to the role and position that an organism has in its environment, including its interactions with other organisms and the physical and biological factors that affect it, while a habitat is the specific physical location where an organism lives.

How are a habitat and niche similar?

Description : How are a habitat and niche similar?

Last Answer : Need answer

What is the difference between ecological niche and habitat ?

Description : What is the difference between ecological niche and habitat ?

Last Answer : Ecological niche is the set of peculiar activities, resources, and strategies that a species explores to survive and reproduce. Habitat is the place where the species lives to explore its ecological niche. ... "address" of the species and the ecological niche is the "profession" of the species.

Two different species cannot live for long duration in the same niche or habitat. This law is (a) Allen’s law (b) Gause’s hypothesis (c) Dollo’s rule (d) Weismann’s theory.

Description : Two different species cannot live for long duration in the same niche or habitat. This law is (a) Allen’s law (b) Gause’s hypothesis (c) Dollo’s rule (d) Weismann’s theory.

Last Answer : (b) Gause’s hypothesis

What is true for individuals of same species? (a) Live in same niche (b) Live in same habitat (c) Interbreeding (d) Live in different habitat

Description : What is true for individuals of same species? (a) Live in same niche (b) Live in same habitat (c) Interbreeding (d) Live in different habitat

Last Answer : (c) Interbreeding

13-Diversity is also known as – (1) Within habitat diversity (2) Ecosystem diversity (3) Global diversity (4) Between habitat diversity

Description : 13-Diversity is also known as – (1) Within habitat diversity (2) Ecosystem diversity (3) Global diversity (4) Between habitat diversity

Last Answer : (2) Ecosystem diversity Explanation: Biodiversity includes three main types: diversity within species (genetic diversity), between species (species diversity) and between ecosystems (ecosystem ... network of different species present in local ecosystems and the dynamic interplay between them.

B–Diversity is also known as : (1) Within habitat diversity (2) Ecosystem diversity (3) Global diversity (4) Between habitat diversity

Description : B–Diversity is also known as : (1) Within habitat diversity (2) Ecosystem diversity (3) Global diversity (4) Between habitat diversity

Last Answer : Ecosystem diversity

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-body-organismcommunity -population -ecosystem C. Molecules-Atoms-cells-organs-tissues-body-organismD. Atoms-molecules-cells-tissues-organs-body-organism

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

What organisms are most common in the ecosystem in order for every organism to get the energy needed to survive?

Description : What organisms are most common in the ecosystem in order for every organism to get the energy needed to survive?

Last Answer : Plants I think

What organisms are most common in the ecosystem in order for every organism to get the energy needed to survive?

Description : What organisms are most common in the ecosystem in order for every organism to get the energy needed to survive?

Last Answer : Plants I think

The increased number and density of species in the region of ecotone is called

Description : The increased number and density of species in the region of ecotone is called

Last Answer : The increased number and density of species in the region of ecotone is called A. Edge effect B. Sympatric speciation C. Dominance D. Abundance

Assertion: Ecological pyramids cannot explain all vital functions of any ecosystem. Reason: Pyramids actually do not explain the role of organisms wor

Description : Assertion: Ecological pyramids cannot explain all vital functions of any ecosystem. Reason: Pyramids actually do not explain the role of organisms wor

Last Answer : Assertion: Ecological pyramids cannot explain all vital functions of any ecosystem. Reason: Pyramids actually ... and Reason are false, then mark (4)

An association of individuals of different species living in the same habitat and having functional interactions is :

Description : An association of individuals of different species living in the same habitat and having functional interactions is :

Last Answer : An association of individuals of different species living in the same habitat and having functional ... niche C. Biotic community D. Ecosystem

Gause’s principle of competitive exclusion states that (a) no two species can occupy the same niche indefinitely for the same limiting resources (b) larger organisms exclude smaller ones through competition (c) more abundant species will exclude the less abundant species through competition (d) competition for the same resources exclude species having different food preference

Description : Gause's principle of competitive exclusion states that (a) no two species can occupy the same niche indefinitely for the same limiting resources (b) larger organisms exclude smaller ... through competition (d) competition for the same resources exclude species having different food preference

Last Answer : (c) more abundant species will exclude the less abundant species through competition

Which one of the followings is/are correct definition of Habitat? (1) A complex of several types of communities (2) Natural environment of a living organism (3) The place where one would go find the particular living organism. (4) Natural environment of a living organism and the place where one would go find the particular living organism.

Description : Which one of the followings is/are correct definition of Habitat? (1) A complex of several types of communities (2) Natural environment of a living organism (3) The place where one would ... environment of a living organism and the place where one would go find the particular living organism.

Last Answer : (4) Natural environment of a living organism and the place where one would go find the particular living organism. Explanation: Habitat is generally defined as the natural environment ... an area of uniform environmental conditions associated with a particular community of plants and animals

Which one of the followings is/ are correct definition of Habitat? (1) A complex of several types of communities (2) Natural environment of a living organism (3) The place where one would go find the particular living organism. (4) Natural environment of a living organism and the place where one would go find the particular living organism.

Description : Which one of the followings is/ are correct definition of Habitat? (1) A complex of several types of communities (2) Natural environment of a living organism (3) The place where one would ... environment of a living organism and the place where one would go find the particular living organism.

Last Answer : Natural environment of a living organism and the place where one would go find the particular living organism.

Conservation of organisms in natural habitat is called

Description : Conservation of organisms in natural habitat is called

Last Answer : Conservation of organisms in natural habitat is called A. Ex situ conservation B. In situ conservation C. Both (I) and (2) D. None of the above

Why ocean is known as the largest habitat of living organisms?

Description : Why ocean is known as the largest habitat of living organisms?

Last Answer : 1) Oceans have living organisms, and2) Oceans cover about 2/3 ofthe surface of planet Earth.

3. Soil is a habitat for many living things. How do you think climate change might affect these organisms?

Description : 3. Soil is a habitat for many living things. How do you think climate change might affect these organisms?

Last Answer : hii

Which one of the following statements aptly define the term “Taxonomy”? a. Branch of science concerned with classification, especially of organisms. b. Study which deals with emotional attributes of animals. c. Study regarding reproduction in cattle. d. Branch of zoology concerned with habitat preference among nocturnal organisms.

Description : Which one of the following statements aptly define the term Taxonomy ? a. Branch of science concerned with classification, especially of organisms. b. Study which deals with emotional ... reproduction in cattle. d. Branch of zoology concerned with habitat preference among nocturnal organisms.

Last Answer : a. Branch of science concerned with classification, especially of organisms.

Which one of the following statements aptly define the term “Taxonomy”? a. Branch of science concerned with classification, especially of organisms. b. Study which deals with emotional attributes of animals. c. Study regarding reproduction in cattle. d. Branch of zoology concerned with habitat preference among nocturnal organisms

Description : Which one of the following statements aptly define the term Taxonomy ? a. Branch of science concerned with classification, especially of organisms. b. Study which deals with emotional ... reproduction in cattle. d. Branch of zoology concerned with habitat preference among nocturnal organisms

Last Answer : a. Branch of science concerned with classification, especially of organisms.

What term best describes the area in an atom occupied by electrons?

Description : What term best describes the area in an atom occupied by electrons?

Last Answer : Need answer

Competition for food, light and space is most severe in: (1) Distantly related species growing in different habitats (2) Closely related species growing in the same area or niche (3) Closely related species growing in different habitats (4) Distantly related species growing in the same habitats

Description : Competition for food, light and space is most severe in: (1) Distantly related species growing in different habitats (2) Closely related species growing in the same area or niche (3) Closely related species growing in different habitats (4) Distantly related species growing in the same habitats

Last Answer : Closely related species growing in the same area or niche

What are the two functional groups in an ecosystem?

Description : What are the two functional groups in an ecosystem?

Last Answer : Answer: Autotrophs and heterotrophs.

Which is not a functional unit of an ecosystem ?

Description : Which is not a functional unit of an ecosystem ?

Last Answer : Which is not a functional unit of an ecosystem ? A. Decomposition B. Productivity C. Stratification D. Energy flow

Who proposed that ecosystem is symbol of structure `&`functional

Description : Who proposed that ecosystem is symbol of structure `&`functional

Last Answer : Who proposed that ecosystem is symbol of structure `&`functional A. Gardner B. Odum C. Tansley D. Reiter

Which of the following ecological pyramids is the most representative of the functional characteristics of an ecosystem?

Description : Which of the following ecological pyramids is the most representative of the functional characteristics of an ecosystem?

Last Answer : Which of the following ecological pyramids is the most representative of the functional characteristics ... energy D. All are equally representative

Which of the following is a functional aspect of an ecosystem?

Description : Which of the following is a functional aspect of an ecosystem?

Last Answer : Which of the following is a functional aspect of an ecosystem? A. Species composition B. Inorganic nutrients C. Homeostasis D. Topography

Which one of the following is not a functional unit of an ecosystem? (a) Energy flow (b) Decomposition (c) Productivity (d) Stratification

Description : Which one of the following is not a functional unit of an ecosystem? (a) Energy flow (b) Decomposition (c) Productivity (d) Stratification

Last Answer : (d) Stratification

The statement, regarding the size of stones used at the wearing surface. "The size of a stone used on a road must be in due proportion to the space occupied by a wheel of ordinary dimensions on a smooth level surface. The point of contact will be found to be longitudinal about 2.5 cm and everypiece of stone put into the road which exceeds 2.5 cm in any of its dimension is mischievous" was made by (A) Telford (B) Macadam (C) Tresguet (D) Sully

Description : The statement, regarding the size of stones used at the wearing surface. "The size of a stone used on a road must be in due proportion to the space occupied by a wheel of ordinary dimensions on a smooth ... dimension is mischievous" was made by (A) Telford (B) Macadam (C) Tresguet (D) Sully

Last Answer : Answer: Option B

The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the mouth pH and it has an important role of having IgA antibodies (also present in tears, colostrum, mother’s milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Description : The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the ... 's milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Last Answer : What is the salivary digestive enzyme? Which type of food does it digest and into which smaller molecules does it transform the food?

Many persons, who are occupied with desk work for long hours, have a tendency to suffer from cervical spondylosis. This is caused due to decrease in the intervertebral disk space between (a) 5, 6 and 7 cervicals (b) 6, 7 and 8 cervicals (c) 7, 8 and 9 cervicals (d) all of these

Description : Many persons, who are occupied with desk work for long hours, have a tendency to suffer from cervical spondylosis. This is caused due to decrease in the intervertebral disk space between (a) 5, 6 and 7 cervicals (b) 6, 7 and 8 cervicals (c) 7, 8 and 9 cervicals (d) all of these

Last Answer : Ans:(a)

Space occupied by gas is A. area B. volume C. space D. mass

Description : Space occupied by gas is A. area B. volume C. space D. mass

Last Answer : volume

The density of soil can be increased (A) By reducing the space occupied by air (B) By elastic compression of soil grains (C) By expelling water from pores (D) All the above

Description : The density of soil can be increased (A) By reducing the space occupied by air (B) By elastic compression of soil grains (C) By expelling water from pores (D) All the above

Last Answer : Answer: Option D

What makes an ecosystem? (1) A living community and its environment (2) All the plants and animals of an area (3) Carnivores and herbivores of an area (4) Producers, consumers and decomposers in a particular locality

Description : What makes an ecosystem? (1) A living community and its environment (2) All the plants and animals of an area (3) Carnivores and herbivores of an area (4) Producers, consumers and decomposers in a particular locality

Last Answer : (1) A living community and its environment Explanation: An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction with the nonliving components of their ... a system. These components are regarded as linked together through nutrient cycles and energy flows.

An ecosystem consists of – (1) producers, consumers and decomposers in a particular area. (2) all the plants and animals of an area. (3) a living community and its environment. (4) carnivorous and herbivorous of an area

Description : An ecosystem consists of – (1) producers, consumers and decomposers in a particular area. (2) all the plants and animals of an area. (3) a living community and its environment. (4) carnivorous and herbivorous of an area

Last Answer : (3) a living community and its environment. Explanation: An ecosystem consists of communities of many different species living together, and all the physical aspects of the particular habitat, such as like soil, water, and weather.

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

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.

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

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

What makes an ecosystem ? (1) A living community and its environment (2) All the plants and animals of an area (3) Carnivores and herbivores of an area (4) Producers, consumers and decomposers in a particular locality

Description : What makes an ecosystem ? (1) A living community and its environment (2) All the plants and animals of an area (3) Carnivores and herbivores of an area (4) Producers, consumers and decomposers in a particular locality 

Last Answer : A living community and its environment

An ecosystem consists of : (1) producers, consumers and decomposers in a particular area. (2) all the plants and animals of an area. (3) a living community and its environment. (4) carnivorous and herbivorous of an area

Description : An ecosystem consists of : (1) producers, consumers and decomposers in a particular area. (2) all the plants and animals of an area. (3) a living community and its environment. (4) carnivorous and herbivorous of an area

Last Answer : a living community and its environment.

is called for an organism that helps to define an entire ecosystem. a) Super species c) Dominant species b) Keystone species d) Precious species

Description : is called for an organism that helps to define an entire ecosystem. a) Super species c) Dominant species b) Keystone species d) Precious species

Last Answer : Keystone species