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Olenka [21]
2 years ago
12

Why do organisms make one type of protein for a feature while other organisms make two?

Biology
2 answers:
Rasek [7]2 years ago
7 0

Answer:

For every gene, there may be several possible versions. Different genes carry instructions for making different proteins. If the gene copies are heterozygous, two types of protein are produced, if the gene copies are h0m0zyg0us, one type of protein is produced.

Explanation:

Mariana [72]2 years ago
6 0

Answer:

It may mean that the two proteins evolve in slightly different directions, so that one version works better in one set of conditions and the other under different conditions.

Please note that the cost to the organism of making two proteins instead of one is minimal. Basically, it involves adding one coding gene to the tens of thousands of genes that are already there (assuming that the sum of the amounts of the two proteins is about the same as the amount of the original one protein).

Different versions of the same protein may also be made by differential splicing of the mRNA, or by the many mechanisms of post-translational modification.

Explanation:

im lazy so imma leave this out

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Foresters work for private companies as well as government agencies
Andre45 [30]

Answer:

The correct option is true.

Explanation:

A forester can simply be described as a person which practices the art of forestry. Such a person is involved in managing a forest. The job of a forester might be given by the government to ensure the proper maintenance of a forest or it might be through a private company. Nowadays, the government of the USA is hiring bachelor level or master level people for this job so that a forest can be managed more properly.

A forester works best to conserve the art of a forest and he takes special care to preserve the wildlife animals and plants of the forest.

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3 years ago
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chegg e. coli has to be grown in the presence of to the lac operon. group of answer choices lactose: repress lactose: induce glu
zhuklara [117]
<h3 />

The lac operon of E. coli contains genes involved in lactose metabolism. It's expressed only when lactose is present and glucose is absent.

<h3>How is the lac operon triggered by E. coli?</h3>

The lac operon of E. coli contains genes related to lactose metabolism. Only when lactose and glucose levels are low does it manifest symptoms. Two regulators that control the operon's "on" and "off" states in response to lactose and glucose concentrations are lac repressor and catabolite activator protein (CAP).

<h3>Why does E. coli prefer glucose to lactose?</h3>

Because it promotes quicker development than other sugars and is the first sugar to be consumed in sugar combinations, glucose is frequently the best carbon source for E. coli.

To know more about Lac Operon visit:

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