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Elena-2011 [213]
3 years ago
5

Consider a population of finches originally observed on one of the Galapagos Islands about fifty years ago. At the time, it was

determined, based on anatomical traits, that all of the finches in this population were a single species. You revisit this population and observe that there is still only one species of bird on the island but that this species is significantly different (shorter beaks, different plumage coloring) than the one observed fifty years ago. You know that there have been no migrations onto or off the island. What kind of evolution is this an example of
Biology
1 answer:
Alex787 [66]3 years ago
8 0

Answer: anagenesis

Explanation:

Evolution in this species has  occured within the lineage of a single population

hope this helps : ))

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describe the relationship between the functions of endosymbiotic organelles and their free-living ancestral counterparts
Trava [24]

All organisms arose from a single common ancestor.

An endosymbiont or endobiont is any organism that lives inside the frame or cells of some other organism most often, though no longer continually, in a mutualistic relationship.

Bacterial endosymbionts result in dramatic phenotypes in their arthropod hosts, including cytoplasmic incompatibility, feminization, parthenogenesis, male killing, parasitoid protection, and pathogen blocking.

Endosymbionts, such as Wolbachia, Rickettsia, and Cardinium, are a type of bacteria generally located in arthropod species inclusive of bugs, spiders, crustaceans, and mites, in addition to other invertebrates along with filarial nematodesEndosymbiosis is a form of symbiosis in which the symbiont lives in the body of its host and the symbiont in an endosymbiosis is known as an endosymbiont.

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1 year ago
Ima mark brainliest for real answer and thank you plz help
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wow

Explanation:

Honestly my man, I can not do this math problem and hope you find your help. KhanAcademy always helps me when noone else can

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3 years ago
What does the term "Survival of the fittest" mean?
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It means that only those who are able to adapt with all conditions they are placed in will be able to live.
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Imagine a species with three loci thought to be on the same chromosome. The recombination rate between locus A and locus B is 35
Vesnalui [34]

Answer:

<h2>Recombination rate or recombination frequency between locus A and locus C is either 2% or 50%. </h2>

Explanation:

As given,

Recombination frequency between locus A and B is 35%, means that the distance between A and B is 35 cM.

Recombination frequency between locus B and C is 33% , means the distance between B and C is 33 cM.

Therefore, if the locus C is present between A and B, then the recombination frequency between A and C would be 2%

A-----C ----------B

A---C= 2%

A----B= 35%

B---C= 33%

So, here the recombination frequency between A and C is 2%, means their distance is 2 cM.

If the locus C is as,   A---35---B--33----C ;   A-----B------C

A-----B= 35%

B------C= 33%

A-----C= 33+35= 68%

As rule, maximum frequency can not exceed 50%, as here the Recombination frequency between A and C = 50%.

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3 years ago
27 pts. NEED HELP!
Rus_ich [418]

it may thats what ive read when i looked it up

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