Evolution of different species in a given area starting from a point and spreading to other geographical areas is known as (1) Divergent evolution (2) Adaptive radiation (3) Natural selection (4) Migration

Evolution of different species in a given area starting from a point and spreading to other geographical
areas is known as
(1) Divergent evolution (2) Adaptive radiation (3) Natural selection (4) Migration
by

1 Answer

Answer :

Adaptive radiation
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Related questions

Rapid speciation following the availability of new environments is known as A) gradualism. B) adaptive radiation. C) species selection. D) punctuated equilibrium.

Description : Rapid speciation following the availability of new environments is known as A) gradualism. B) adaptive radiation. C) species selection. D) punctuated equilibrium.

Last Answer : B) adaptive radiation.

In your study of the fossil record of early mammals, you notice a changing environment is followed by the initial appearance of a tree-climbing species, which is then followed by many later tree-climbing species. This is an example of A) anagenesis. B) gradualism. C) species selection. D) adaptive radiation.

Description : In your study of the fossil record of early mammals, you notice a changing environment is followed by the initial appearance of a tree-climbing species, which is then followed by many later tree-climbing ... is an example of A) anagenesis. B) gradualism. C) species selection. D) adaptive radiation.

Last Answer : D) adaptive radiation.

Evolution of different species in a given area starting from a point and spreadig to other geographical areas is known as

Description : Evolution of different species in a given area starting from a point and spreadig to other geographical areas is known as

Last Answer : Evolution of different species in a given area starting from a point and spreadig to other ... evolution C. Adaptive radiation D. Natural selection

The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge, is called(a) non-random evolution (b) adaptive radiation (c) natural selection (d) convergent evolution.

Description : The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge, is called (a) non-random evolution (b) adaptive radiation (c) natural selection (d) convergent evolution.

Last Answer : (d) convergent evolution

Flippers of penguins and dolphins are examples of (a) adaptive radiation (b) convergent evolution (c) industrial melanism (d) natural selection.

Description : Flippers of penguins and dolphins are examples of (a) adaptive radiation (b) convergent evolution (c) industrial melanism (d) natural selection.

Last Answer : evolution

According to the idea of punctuated equilibrium, macroevolution usually involves A) slow and gradual change. B) alternating periods of stasis (no change) and rapid change. C) most species becoming extinct in a relatively short time. D) species selection.

Description : According to the idea of punctuated equilibrium, macroevolution usually involves A) slow and gradual change. B) alternating periods of stasis (no change) and rapid change. C) most species becoming extinct in a relatively short time. D) species selection.

Last Answer : B) alternating periods of stasis (no change) and rapid change.

According to the idea of gradualism, macroevolution usually involves A) slow and gradual change. B) most species becoming extinct in a relatively short time. C) alternating periods of stasis (no change) and rapid change. D) species selection.

Description : According to the idea of gradualism, macroevolution usually involves A) slow and gradual change. B) most species becoming extinct in a relatively short time. C) alternating periods of stasis (no change) and rapid change. D) species selection.

Last Answer : A) slow and gradual change.

_______________ acts to inhibit reproductive isolation. A) Mutation B) Natural selection C) Genetic drift D) Gene flow

Description : _______________ acts to inhibit reproductive isolation. A) Mutation B) Natural selection C) Genetic drift D) Gene flow

Last Answer : D) Gene flow

Genetic Algorithm are a part of A . Evolutionary Computing B. inspired by Darwin's theory about evolution - "survival of the fittest" C. are adaptive heuristic search algorithm based on the evolutionary ideas of natural selection and genetics D . All of the above

Description : Genetic Algorithm are a part of A . Evolutionary Computing B. inspired by Darwin's theory about evolution - "survival of the fittest" C. are adaptive heuristic search algorithm based on the evolutionary ideas of natural selection and genetics D . All of the above

Last Answer : D . All of the above

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 a stage of a single species evolving over time. D) a measure of how many new species appear in a given period of time.

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.

The transformation of a species over time is known as A) polygenesis. B) monogenesis. C) cladogenesis. D) anagenesis.

Description : The transformation of a species over time is known as A) polygenesis. B) monogenesis. C) cladogenesis. D) anagenesis.

Last Answer : D) anagenesis.

When we place fossil specimens into different species based on their physical appearance, we are using the ___________ concept. A) biological species B) paleospecies C) anagenetic species D) monospecies

Description : When we place fossil specimens into different species based on their physical appearance, we are using the ___________ concept. A) biological species B) paleospecies C) anagenetic species D) monospecies

Last Answer : B) paleospecies

According to the biological species concept, horses and donkeys are not considered in the same species because A) they never mate. B) they do not produce fertile offspring. C) they look different. D) they do not share a relatively recent common ancestor.

Description : According to the biological species concept, horses and donkeys are not considered in the same species because A) they never mate. B) they do not produce fertile offspring. C) they look different. D) they do not share a relatively recent common ancestor.

Last Answer : B) they do not produce fertile offspring.

Analogous structures are a result of (a) shared ancestry (b) stabilising selection (c) divergent evolution (d) convergent evolution

Description : Analogous structures are a result of (a) shared ancestry (b) stabilising selection (c) divergent evolution (d) convergent evolution

Last Answer : (d) convergent evolution.

What sort of discussion can we have about species identification regarding human phenotypes?

Description : What sort of discussion can we have about species identification regarding human phenotypes?

Last Answer : I think that if you asked a mockingbird, he would say that we all looked alike and would be able to tell the members of his species apart quite easily.

A mass extinction is A) the extinction of small-sized species. B) the extinction of large-sized species. C) the simultaneous extinction of many species. D) something that has never been seen in the fossil record.

Description : A mass extinction is A) the extinction of small-sized species. B) the extinction of large-sized species. C) the simultaneous extinction of many species. D) something that has never been seen in the fossil record.

Last Answer : C) the simultaneous extinction of many species.

How common has extinction been in the fossil record? A) Over 99 percent of all past species have become extinct. B) Roughly 50 percent of all past species have become extinct. C) Roughly 25 percent of all past species have become extinct. D) Very few species have ever become extinct.

Description : How common has extinction been in the fossil record? A) Over 99 percent of all past species have become extinct. B) Roughly 50 percent of all past species have become extinct. C) Roughly 25 percent of all past species have become extinct. D) Very few species have ever become extinct.

Last Answer : A) Over 99 percent of all past species have become extinct.

________________ is when a species gives rise to a new and separate species. A) Polygenesis. B) Monogenesis. C) Cladogenesis. D) Anagenesis.

Description : ________________ is when a species gives rise to a new and separate species. A) Polygenesis. B) Monogenesis. C) Cladogenesis. D) Anagenesis.

Last Answer : C) Cladogenesis.

Someone comes up to you and states that an early species of ape could not have evolved into the first humans because both apes and humans are alive today. This person has failed to grasp the nature of A) polygenesis. B) monogenesis. C) cladogenesis. D) anagenesis.

Description : Someone comes up to you and states that an early species of ape could not have evolved into the first humans because both apes and humans are alive today. This person has failed to grasp the nature of A) polygenesis. B) monogenesis. C) cladogenesis. D) anagenesis.

Last Answer : C) cladogenesis.

The origin of a new species first requires A) reduced gene flow. B) increased gene flow. C) reduced mutation rates. D) increased mutation rates.

Description : The origin of a new species first requires A) reduced gene flow. B) increased gene flow. C) reduced mutation rates. D) increased mutation rates.

Last Answer : A) reduced gene flow.

Assertion :- Tasmanian wolf and Placental wolf are the good example of convergent evolution. Reason :- More than one adaptive radiation apperared to h

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Last Answer : Assertion :- Tasmanian wolf and Placental wolf are the good example of convergent evolution. Reason :- ... D. If both Assertion & Reason are false.

Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of (a) analogous organs (b) adaptive radiation (c) homologous organs (d) convergent evolution.

Description : Forelimbs of cat, lizard used in walking; forelimbs of whale used in swimming and forelimbs of bats used in flying are an example of (a) analogous organs (b) adaptive radiation (c) homologous organs (d) convergent evolution.

Last Answer : (c) homologous organs

The similarity of bone structure in the forelimbs of many vertebrates is an example of (a) homology (b) analogy (c) convergent evolution (d) adaptive radiation.

Description : The similarity of bone structure in the forelimbs of many vertebrates is an example of (a) homology (b) analogy (c) convergent evolution (d) adaptive radiation.

Last Answer : (a) homology

The similarity of bone structure in the forelimbs of many vertebrates is an example of (1) Homology (2) Analogy (3) Convergent evolution (4) Adaptive radiation

Description : The similarity of bone structure in the forelimbs of many vertebrates is an example of (1) Homology (2) Analogy (3) Convergent evolution (4) Adaptive radiation

Last Answer : (1) Homology

The major phenomenon responsible for micro evolution and mega evolution a. Genetic drift b. Adaptative radiation c. Natural selection d. None of the above

Description : The major phenomenon responsible for micro evolution and mega evolution a. Genetic drift b. Adaptative radiation c. Natural selection d. None of the above

Last Answer : c. Natural selection

he major phenomenon responsible for micro evolution and mega evolution a. Genetic drift b. Adaptative radiation c. Natural selection d. None of the above

Description : he major phenomenon responsible for micro evolution and mega evolution a. Genetic drift b. Adaptative radiation c. Natural selection d. None of the above

Last Answer : c. Natural selection

27. A ‘single step-large mutation’ is known as ... b) Branching descent b) Natural Selection c) Saltation d) Gene Migration

Description : 27. A ‘single step-large mutation’ is known as ... b) Branching descent b) Natural Selection c) Saltation d) Gene Migration

Last Answer : c) Saltation

7. A ‘single step-large mutation’ is known as ... a) Branching descent b) Natural Selection c) Saltation d) Gene Migration

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What do we know about genetics and physical traits in the area of athleticism?

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The classical example of adaptive radiation in development of new species is

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Last Answer : The classical example of adaptive radiation in development of new species is A. Darwin finches B. ... Australia C. giant turtle D. all of these

A cross of a red cow (RR) with a white bull (WW) produces all roan offspring (RRWW). This type of inheritance is known as a. incomplete dominance. b. polygenic inheritance. c. codominance. d. multiple alleles.

Description : A cross of a red cow (RR) with a white bull (WW) produces all roan offspring (RRWW). This type of inheritance is known as a. incomplete dominance. b. polygenic inheritance. c. codominance. d. multiple alleles.

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If a pea plant that is heterozygous for round, yellow peas (RrYy) is crossed with a pea plant that is homozygous for round peas but heterozygous for yellow peas (RRYy), how many different phenotypes are their offspring expected to show? a. 2 b. 4 c. 8 d. 16

Description : If a pea plant that is heterozygous for round, yellow peas (RrYy) is crossed with a pea plant that is homozygous for round peas but heterozygous for yellow peas (RRYy), how many different phenotypes are their offspring expected to show? a. 2 b. 4 c. 8 d. 16

Last Answer : a. 2

How many different allele combinations would be found in the gametes produced by a pea plant whose genotype was RrYY? a. 2 b. 4 c. 8 d. 16

Description : How many different allele combinations would be found in the gametes produced by a pea plant whose genotype was RrYY? a. 2 b. 4 c. 8 d. 16

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What principle states that during gamete formation genes for different traits separate without influencing each other’s inheritance? a. principle of dominance b. principle of independent assortment c. principle of probabilities d. principle of segregation

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If you made a Punnett square showing Gregor Mendel’s cross between true-breeding tall plants and truebreeding short plants, the square would show that the offspring had a. the genotype of one of the parents. b. a phenotype that was different from that of both parents. c. a genotype that was different from that of both parents. d. the genotype of both parents.

Description : If you made a Punnett square showing Gregor Mendel's cross between true-breeding tall plants and truebreeding short plants, the square would show that the offspring had a. the genotype of one of the ... . a genotype that was different from that of both parents. d. the genotype of both parents.

Last Answer : c. a genotype that was different from that of both parents.

When more than one adaptive radiations appear in an isolated geographical area, thatn it is called.

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If you could become a tetrachromat, would you? (or any other genetic super-ability)

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The eye of octopus and eye of cat show different patterns of structure, yet they perform similar function. This is an example of (a) analogous organs that have evolved due to convergent evolution (b) analogous organs that have evolved due to divergent evolution (c) homologous organs that have evolved due to convergent evolution (d) homologous organs that have evolved due to divergent evolution.

Description : The eye of octopus and eye of cat show different patterns of structure, yet they perform similar function. This is an example of (a) analogous organs that have evolved due to convergent ... evolved due to convergent evolution (d) homologous organs that have evolved due to divergent evolution.

Last Answer : (a) analogous organs that have evolved due to convergent evolution

Theory of evolution through natural selection was given by

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Last Answer : Ans. C.Darwin and A.R.Wallace (1858)

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Last Answer : (The Invasion Of) The Body Snatchers

Scientifically, hypothetically, or in plausible fiction, is there any possible fluke of the genetic code or something similar which could cause a person to stop aging?

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How is it our looks can change over the years and go from looking like one parent to completely looking like another?

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Wondering what it take between mom and dad to get blue eyed children?

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Oops! I sent my Cologard (for colon cancer testing) sample to Ancestry.com instead of my DNA sample. What results will I get about my genetic make-up?

Description : Oops! I sent my Cologard (for colon cancer testing) sample to Ancestry.com instead of my DNA sample. What results will I get about my genetic make-up?

Last Answer : They’ll find out what kind of an ass you really are. DNA is DNA – they should be able to extract it from your fecal matter.

Why does Neymar have green eyes?

Description : Why does Neymar have green eyes?

Last Answer : I have no idea who you are talking about, but genes are complicated. Skin tone does not determine eye color. The two are highly correlated, but correlation is not causation. So while some combinations ... that way or not, and racial mixing is the most common way to end up with unusual combinations.

Question about DNA and genetic inheritance (details inside)

Description : Question about DNA and genetic inheritance (details inside)

Last Answer : answer:That kind of testing has a certain level of speculation. The algorithm that comes up with those percentages is not perfect. It's like when you see a temperature reading carried out ... of this speculation on your reports. Then there is another alternative that could be rather uncomfortable .

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Last Answer : Yes. I had it done thru Ancestry.com. It was regularly $100 but I got a cyber Monday sale – $70 I think. I liked it and from what I know about my relatives, it was accurate.

What do you know about Eugenics?

Description : What do you know about Eugenics?

Last Answer : It has been some time but I remember hearing about, then reading about it over thirty years ago. Among other things, it was used as a reason for maintaining racial purity if I recall correctly.