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pishuonlain [190]
3 years ago
8

Part A In addition to splicing, additional modifications at the 5' and 3' end are required to generate a mature mRNA. What is th

e significance of these modifications? See Section 17.2 (Page) . View Available Hint(s) In addition to splicing, additional modifications at the 5' and 3' end are required to generate a mature mRNA. What is the significance of these modifications? See Section 17.2 (Page) . These modifications allow the mRNA to be recognized by the protein synthesis machinery and protect it from degradation. These modifications are required so that the mRNA is retained in the nucleus. These modifications ensure that the mRNA is properly spliced. These modifications ensure that RNA polymerase recognizes the proper promoter sequence.
Biology
1 answer:
Gelneren [198K]3 years ago
8 0

Answer:

The answer is these modifications allow the mRNA to be recognized by the protein synthesis machinery and protect it from degradation. The 5' cap and poly-A tail added to pre-mRNA complete the transformation to mature mRNA

Explanation:

These modifications allow the mRNA to be recognized by the protein synthesis machinery and protect it from degradation. The 5' cap and poly-A tail added to pre-mRNA complete the transformation to mature mRNA.

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Imagine that your lab is synthesizing a new type of cell. One of your colleagues suggests that your synthetic cell should use pr
Gnom [1K]

Answer:

In a scenario in which I have to synthesize a cell and decide why I have to pick one from Prokaryotic or eukaryotic because of their differences in the speed of the process. The characteristics that make it faster in prokaryotic cells are:

The primary transcript in prokaryotes does not undero further processing, so transation can begin immediatly.

Multiple proteins can be synthetized from a single polycistronic MRNA molecule.

Prokaryotes lack a nuclear envelope, so translation can begin on mRNA even before transcription of the mRNA is complete.

Explanation:

The nature of Prokaryotes makes them undergo the synthesizing process quicker than Eukaryotes because they don't require a preliminary process to start it as Eukaryotes have to undergo one. This is because their composition, Eukaryotes are cells without many organelles like mitochondria or even nucleus. this is also the reason for eukaryotes to be slower in the process of synthesizing mRNA because they don't have organelles to process it faster. Finally, because they don't have a nucleus to help them assimilate the mRNA.

6 0
4 years ago
Drag each phrase to match the causes of water pollution to their effects.
BartSMP [9]

Answer:

improper disposal of sewage

4 0
2 years ago
Which 2 abiotic factors are primarily used to classify biomes
Nina [5.8K]
Average annual precipitation and temperature.
6 0
4 years ago
Why would life be impossible without enzymes?
Cloud [144]
All the important functions of our body would simply be too slow for us to survive such as digestion. if we didn't digest quick enough our stomachs would be bloated all the time
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3 years ago
A "mystery molecule" was isolated in a laboratory and scientists found that the molecule readily crossed artificial membranes. W
Arlecino [84]

<u>Answer</u>:       D. calcium chloride

<em>Calcium chloride molecules can be ruled out as the mystery molecule</em>

<u>Explanation:</u>

<em>Artificial membranes are also called as the synthetic membranes.</em> It is created synthetically for the <em>special separation purpose in the laboratory. </em>

It is used to separate large molecules like <em>solid particles and big biological molecules like protein, DNA. </em>

They are produced from organic materials. <em>Calcium chloride contains the chloride ion and calcium ion,</em> as the chloride ion easily passes the artificial membrane so we can term <em>calcium chloride as the mystery membrane that passes the artificial membrane easily.</em>

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3 years ago
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