Describe Seymour Brenner's contribution to cracking the genetic code with respect to translation.

1 answer:

7 0

Seymour Benzer used phage T4 mutants, Experimental evidence that a gene is a linear sequence of nucleotide pairs. Some regions of chromosomes have "hot spots" for mutations. Benzer's experimental approach to fine structure mapping of the rII locus. Generated 1612 spontaneous point mutations and several deletions in rII locus identified two complementation groups, rIIA and rIIB. Mapped locations of deletions relative to each other using recombination. Mapped locations of point mutations relative to the deletions. Tested for recombination between all point mutations within the same complementation group.

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Since prokaryotic cells _______________________, they have the ability to adapt faster to changing environmental conditions than

I am Lyosha [343]

Since prokaryotic cells are haploid, they have the ability to adapt faster to changing environmental conditions than eukaryotic cells.

<h3>What are prokaryotic cells?</h3>

Prokaryotic cells are cells that are characterized by the absence of a nucleus or any other membrane-bound organelles.

On the other hand, eukaryotic cells have the presence of a membrane-bound nucleus that stores their genetic material.

Another important feature of prokaryotic cells is that they are haploid in nature i.e. they do not have chromosomes that occur in homologous pairs and have just one chromosome.

Therefore, it can be said that because prokaryotic cells are haploid, they have the ability to adapt faster to changing environmental conditions than eukaryotic cells.

Learn more about prokaryotic cells at: brainly.com/question/18348786

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1 year ago

the small size of the phytoplankton gives them the benefit of . It also , which maximizes their ability to absorb nutrients.

Ivan

Answer:phytoplanktons are photosynthestic organism. They have the ability to produce their own food.

Explanation: Because of there small size they could absorb nutrients in the water even at lower concentration and convert it to energy need for there growth.

Its is said that phytoplanktons are one of the largest producer of oxygen gas.

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3 years ago

How can gene flow increase genetic variation within two neighboring populations

natali 33 [55]

A population that has been isolated, especially a smaller one, could have a high level of homozygosity and therefore not a lot of genetic variation. Gene flow between such populations can increase the level of heterozygosity, and therefore up genetic variation.

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3 years ago

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diamong [38]

Answer:

The correct answer is - counterargument.

Explanation:

A counterargument is an argument that is made by a person against or the opposing point to another argument. Counterargument shows the point of a particular person who does not agree with your point or position on any particular thing or subject.

The counterargument is an argument that is always against the original statement or tries to refute the original statement.

Thus, the react answer is - counterargument.

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Answer:

No answer.

Explanation:

Please provide more information or else we are unable to answer the question. (ex. What organisms?)

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3 years ago

Read 2 more answers