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

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

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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 survival. (b) A common species that has plenty of biomass, yet has a fairly low impact on the community’s organization. (c) A rare species that has minimal impact on the biomass and on other species in the community (d) A dominant species that constitutes a large. proportion of the biomass and which affects many other species.

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.

What effect does do keystone species have on an ecosystem?

Description : What effect does do keystone species have on an ecosystem?

Last Answer : Feel Free to Answer

9. To analyse the genotype of an organism, it is made to (a) Self cross (b) Cross with recessive parent (c) Cross with dominant parent (d) Cross with another species

Description : 9. To analyse the genotype of an organism, it is made to (a) Self cross (b) Cross with recessive parent (c) Cross with dominant parent (d) Cross with another species

Last Answer : (b) Cross with recessive parent

What is a keystone species?

Description : What is a keystone species?

Last Answer : A keystone species is a species that has a disproportionately large impact on the structure and function of an ecosystem, and is an important concept in ecology and conservation.

What is a keystone species?

Description : What is a keystone species?

Last Answer : A keystone species is a species that has a disproportionately large impact on its ecosystem compared to its abundance, and is an important concept in ecology and environmental science.

What is a keystone species?

Description : What is a keystone species?

Last Answer : A keystone species is a species that has a disproportionately large impact on the ecosystem relative to its abundance, and is an important concept in ecology and conservation biology.

What is a keystone species?

Description : What is a keystone species?

Last Answer : A: A keystone species is a species that has a disproportionate impact on its ecosystem relative to its abundance, often playing a critical role in maintaining the health and stability of the ecosystem.

Are humans keystone species?

Description : Are humans keystone species?

Last Answer : I do not think that human beings are keystone species. Keystone species are species whose existence are critical to the survival of other species and the environment. Without the species, there ... in biological processes. For example animals also give off Co2 that plants use during photosynthesis.

Which of the following is a keystone species?

Description : Which of the following is a keystone species?

Last Answer : Which of the following is a keystone species? A. Fig B. Deer C. Mycorrhiza D. Pollinator

The species confined to a particular region and not found elsewhere is termed as (a) endemic (b) rare (c) keystone (d) alien.

Description : The species confined to a particular region and not found elsewhere is termed as (a) endemic (b) rare (c) keystone (d) alien.

Last Answer : (a) endemic

Western Ghats have a large number of plant and animal species that are not found anywhere else. Which of the following terms will you use to notify such species? (a) Endemic (b) Vulnerable (c) Threatened (d) Keystone

Description : Western Ghats have a large number of plant and animal species that are not found anywhere else. Which of the following terms will you use to notify such species? (a) Endemic (b) Vulnerable (c) Threatened (d) Keystone

Last Answer : (b) Vulnerable

The dominant second trophic level, in a lake ecosystem, is (a) phytoplankton (b) zooplankton (c) benthos (d) plankton.

Description : The dominant second trophic level, in a lake ecosystem, is (a) phytoplankton (b) zooplankton (c) benthos (d) plankton.

Last Answer : (b) zooplankton

A cross in which an organism showing a dominant phenotype is crossed with the recessive parent in order to know its genotype is called (a) monohybrid cross (b) back cross (c) test cross (d) dihybrid cross.

Description : A cross in which an organism showing a dominant phenotype is crossed with the recessive parent in order to know its genotype is called (a) monohybrid cross (b) back cross (c) test cross (d) dihybrid cross.

Last Answer : (c) test cross

The dominant phase of life cycle in these organism is haploid? A. Mosses (Answer) B. Bacteria C. Protozoa D. None

Description : The dominant phase of life cycle in these organism is haploid? A. Mosses (Answer) B. Bacteria C. Protozoa D. None

Last Answer : A. Mosses (Answer)

An organism with two identical alleles is (a) dominant (b) hybrid (c) heterozygous (d) homozygous.

Description : An organism with two identical alleles is (a) dominant (b) hybrid (c) heterozygous (d) homozygous.

Last Answer : (d) homozygous.

How could a flood affect an entire ecosystem?

Description : How could a flood affect an entire ecosystem?

Last Answer : What is the answer ?

In a national park protection is provided to: (a) Entire ecosystem (b) Flora and fauna (c) Fauna only (d) Flora only

Description : In a national park protection is provided to: (a) Entire ecosystem (b) Flora and fauna (c) Fauna only (d) Flora only

Last Answer : Ans. ((b))

Which one is the incorrect statement with regard to the importance of pedigree analysis? (a) It confirms that DNA is the carrier of genetic information. (b) It helps to understand whether the trait in question is dominant or recessive. (c) It confirms that the trait is linked to one of the autosome. (d) It helps to trace the inheritance of a specific trait.

Description : Which one is the incorrect statement with regard to the importance of pedigree analysis? (a) It confirms that DNA is the carrier of genetic information. (b) It helps to understand whether the trait in ... linked to one of the autosome. (d) It helps to trace the inheritance of a specific trait.

Last Answer : (a) It confirms that DNA is the carrier of genetic information.

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

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

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) Ecotone (4) Habitat

Last Answer : (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 ... individuals are capable of carrying out, and the relative efficiency with which they do so.

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

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

The Correct Statements with reference to single called organisms are (i) Complex substances are not broken down in to simpler substances. (ii) Simple diffusion is sufficient to meet the requirement of exchange of gases. (iii) Specialized tissues perform different functions in the organism. (iv) Entire surface of the organism is in contact with the environment for taking in food. (a) (i) and (iii) (b) (ii) and (iii) (c) (ii) and (iv) (d) (i) and (iv)

Description : The Correct Statements with reference to single called organisms are (i) Complex substances are not broken down in to simpler substances. (ii) Simple diffusion is sufficient to meet the requirement of exchange of gases. (iii) Specialized ... b) (ii) and (iii) (c) (ii) and (iv) (d) (i) and (iv)

Last Answer : Answer: (c)

Is the Keystone pipeline dead for good?

Description : Is the Keystone pipeline dead for good?

Last Answer : In politics, nothing is ever truly dead. But this one is as close to dead as it can be. Look at it this way, the construction workers and the pipeline manufacturers got paid, whether or not the pipe ... carried a drop of oil. The losers are the oil companies that put money into the project. Boo hoo.

Now that the Keystone XL oil pipeline is canceled then what options does Alberta have to ship oil?

Description : Now that the Keystone XL oil pipeline is canceled then what options does Alberta have to ship oil?

Last Answer : Keystone XL was designed to feed oil tanker exports. Why cross the entire USA? Build a pipeline to Vancouver. No need for US approval.

Why is the Liberal Justin Trudeau disappointed about President Obama rejecting Keystone XL Pipeline project?

Description : Why is the Liberal Justin Trudeau disappointed about President Obama rejecting Keystone XL Pipeline project?

Last Answer : I think that to would have done more for the Canadian economy than it would have done for ours. For us there would have been about 40K temporary jobs and 40-50 permanent jobs. The product would have ... the sales. We really would have had nothing except maybe 50 guys at most making 15 bucks an hour.

Keystone Arsenal has not sent me my replica bullets! Whats the deal?

Description : Keystone Arsenal has not sent me my replica bullets! Whats the deal?

Last Answer : answer:Not much that any of us can do – we are neither the seller or the Better Business Bureau. But two weeks for delivery is not particularly long, depending on how they shipped. I would begin by contacting them

Have you ever had serial slapstick so severe it would have qualified you for the Keystone Kops?

Description : Have you ever had serial slapstick so severe it would have qualified you for the Keystone Kops?

Last Answer : intrepid. great question. i must think about this one for a minute, but surely, i have been there my friend!

Who is known as the ‘Keystone of the Cabinet arch’? -SST 10th

Description : Who is known as the ‘Keystone of the Cabinet arch’? -SST 10th

Last Answer : Prime Minister is known as the ‘Keystone of the Cabinet arch’.

Which three OpenStack components does Nova need to function? a) Neutron, Horizon and Glance b) Glance, Keystone and Horizon c) Keystone, Glance and Neutron d) Cinder, Swift and Kolla

Description : Which three OpenStack components does Nova need to function? a) Neutron, Horizon and Glance b) Glance, Keystone and Horizon c) Keystone, Glance and Neutron d) Cinder, Swift and Kolla

Last Answer : Keystone, Glance and Neutron

An exact genetic replica of a specific gene or an entire organism.

Description : An exact genetic replica of a specific gene or an entire organism.

Last Answer : Ans. Clone

What term is used to describe an organism lacking one entire chromosome?

Description : What term is used to describe an organism lacking one entire chromosome?

Last Answer : ANSWER: A MONOSOMY

If there are no humans in our world, what species will become dominant in the world?

Description : If there are no humans in our world, what species will become dominant in the world?

Last Answer : Primates probably. Chimps already reached the stone age

Quercus species is the dominant component in

Description : Quercus species is the dominant component in

Last Answer : Quercus species is the dominant component in A. Scrub forests B. Tropical rain forests C. Temperate deciduous forests D. Alpine forests

Quercus species is the dominant component in

Description : Quercus species is the dominant component in

Last Answer : Quercus species is the dominant component in A. Scrub forests B. Tropical rain forests C. Temperate deciduous forests D. Alpine forests

A species of flu has two alleles for the length of their legs. The allele for long leg is dominant, and is represented by p. The allele for short legs is recessive, and is represented by q. If 33 of 100 organisms have short legs, what is p?

Description : A species of flu has two alleles for the length of their legs. The allele for long leg is dominant, and is represented by p. The allele for short legs is recessive, and is represented by q. If 33 of 100 organisms have short legs, what is p?

Last Answer : 0.043

A species of flu has two alleles for the length of their legs. The allele for long leg is dominant, and is represented by p. The allele for short legs is recessive, and is represented by q. If 33 of 100 organisms have short legs, what is p?

Description : A species of flu has two alleles for the length of their legs. The allele for long leg is dominant, and is represented by p. The allele for short legs is recessive, and is represented by q. If 33 of 100 organisms have short legs, what is p?

Last Answer : 0.043

Man has become the dominant species in the biosphere because of his (a) Tool-making capacity (b) Ingenious brainpower (c) Articulated speech and language (d) All the above mentioned qualities

Description : Man has become the dominant species in the biosphere because of his (a) Tool-making capacity (b) Ingenious brainpower (c) Articulated speech and language (d) All the above mentioned qualities

Last Answer : Ans:(d)

Out of 900 reported species of living gym- nosperms; conifers are represented by about 500 species; About 2;50;000 species of an- giosperms (flowering plants) have also been reported in the world. The vast and dominant woodlands in Europe; Asia; North America and mountains such as Himalayas are wooded with?

Description : Out of 900 reported species of living gym- nosperms; conifers are represented by about 500 species; About 2;50;000 species of an- giosperms (flowering plants) have also been reported in the ... and dominant woodlands in Europe; Asia; North America and mountains such as Himalayas are wooded with?

Last Answer : only conifers

Biodiversity of a geographical region represents (a) endangered species found in the region (b) the diversity in the organisms living in the region (c) genetic diversity in the dominant species of the region (d) species endemic to the region.

Description : Biodiversity of a geographical region represents (a) endangered species found in the region (b) the diversity in the organisms living in the region (c) genetic diversity in the dominant species of the region (d) species endemic to the region.

Last Answer : (b) the diversity in the organisms living in the

Quercus species are the dominant component in (a) scrub forests (b) tropical rainforests(c) temperate deciduous forests (d) alpine forests.

Description : Quercus species are the dominant component in (a) scrub forests (b) tropical rainforests (c) temperate deciduous forests (d) alpine forests.

Last Answer : c) temperate deciduous forests

You discover a new species of a plant. You also discover that it produces motile sperms and dominant generation has diploid cells. It belongs to (1) Bryophyte (2) Angiosperm (3) Gymnosperm (4) Pteridophyte

Description : You discover a new species of a plant. You also discover that it produces motile sperms and dominant generation has diploid cells. It belongs to (1) Bryophyte (2) Angiosperm (3) Gymnosperm (4) Pteridophyte

Last Answer : 4) Pteridophyte

What is an example of homeostatic response that helps an organism survive?

Description : What is an example of homeostatic response that helps an organism survive?

Last Answer : A cat

How dehydration helps in the preservation of food? (a) Growth of micro-organism is checked (b) Nutrients are concentrated (c) Surface of food stuffs becomes hard (d) Chemical reactions stop in the absence of water

Description : How dehydration helps in the preservation of food? (a) Growth of micro-organism is checked (b) Nutrients are concentrated (c) Surface of food stuffs becomes hard (d) Chemical reactions stop in the absence of water

Last Answer : Ans:(a)

A nonnative species of ant is introduced into a woodland ecosystem. Which would most likely stop the species from becoming invasive?

Description : A nonnative species of ant is introduced into a woodland ecosystem. Which would most likely stop the species from becoming invasive?

Last Answer : there is a predator for this ant species

Which of the following is an example of alien species invading a new ecosystem resulting in biodiversity losses ?

Description : Which of the following is an example of alien species invading a new ecosystem resulting in biodiversity losses ?

Last Answer : Which of the following is an example of alien species invading a new ecosystem resulting in biodiversity ... into Indian rivers D. All of the above

The number of individuals of a species in a particular ecosystem at a given time remains constant due to:

Description : The number of individuals of a species in a particular ecosystem at a given time remains constant due to:

Last Answer : The number of individuals of a species in a particular ecosystem at a given time remains constant due ... B. Parasites C. Predators D. Available food

Species diversity in an ecosystem mainly depends on

Description : Species diversity in an ecosystem mainly depends on

Last Answer : Species diversity in an ecosystem mainly depends on A. Light intensity B. Temperature C. Rainfall D. Soil type

Can A species live in more than 1 Ecosystem?

Description : Can A species live in more than 1 Ecosystem?

Last Answer : Need answer