1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wlad13 [49]
1 year ago
4

messenger rna molecules are very difficult to isolate in bacteria because they are rather quickly degraded in the cell. can you

suggest a reason why this occurs? eukaryotic mrnas are more stable and exist longer in the cell than do bacterial mrnas. is this an advantage or a disadvantage for a pancreatic cell making large quantities of insulin?
Biology
1 answer:
Radda [10]1 year ago
8 0
  • Messenger RNAs in bacteria are quickly degraded in the cell because: bacteria do not have barriers to prevent immediate translation.
  • Eukaryotic mRNAs are more stable, so this is a disadvantage for a pancreatic cell to make large quantities of insulin.

<h3>What are the advantages of making insulin from bacteria?</h3>

Bacteria’s chromosomes are easy to modify. So scientists could use it to encode insulin by injecting the required human gene through bacteria. The instability of bacteria’s mRNA helps produce insulin faster on a larger scale. Because, unlike eukaryotic cells, bacteria do not have a distinct nucleus that separates DNA from ribosomes. So, mRNA quickly degraded into protein as soon as transcribed. That is why scientists start to use bacteria mRNA instead of eukaryotic because it is quicker to release the required protein to make insulin on a larger scale.

Learn more about the cell type responsible for insulin production here brainly.com/question/25074336

#SPJ4

You might be interested in
The purpose of the microvilli in the small intestine is to _______________. MULTIPLE CHOICE.
frutty [35]

Answer: D. increase surface area

Explanation:

  • Microvilli are hairs that aid in absorption of nutrients.  In the small intestine, these cells contain microvilli, which are tiny hair-like projections that increase nutrient absorption. These projections increase the surface area of the small intestine allowing more area for nutrients to be absorbed.
5 0
3 years ago
Read 2 more answers
Which food item has been associated with salmonella typhi?
olga nikolaevna [1]
<span>Although salmonella typhi is known to be a disease caused by the ingestion of infected fecal matter, that fecal matter is often found on food items because of improper hygiene on the part of field workers harvesting crops which are then possible eaten raw. Also it can be passed on by food handlers in restaurants practicing improper bathroom hygiene. But it has been known to be carried in shellfish that were exposed to sewage in the water. So if you had to name a specific food that would be shellfish.</span>
3 0
4 years ago
2. Complete the paragraph on freshwater ecosystems by using the following terms: merge, mountain streams, oxygen, plankton, plan
VashaNatasha [74]

Answer:

Rivers often start from the mountain streams and contain high amounts of oxygen. Rivers and streams grow larger as these waters merge. Rivers pick up sediments from the land as they flow. Lakes support many varieties of organisms, including plants in shallow, open water and wetlands. In shallow water near shore, plankton is covered in water all or some of the time and are found along the edge of lakes and the floodplains of rivers. A deer is nibbling moss on rocks beside a river. Rivers are a major source of water for a variety of animals and plants.

Keywords

  • Mountain streams
  • Oxygen
  • Merge
  • Sediments
  • Plants
  • Wetlands
  • Plankton

Explanation:

Freshwater ecosystems are of great importance for the diversity of plants and animals; they are also of the utmost importance for people as they are used in various ways. There are differences between freshwater ecosystems and marine ecosystems; the latter cantains a large number of salts, while the freshwater ecosystem does not provide.

Freshwater ecosystems are made up of rivers, lakes, streams, among others.

<em>I hope this information can help you.</em>

5 0
3 years ago
Osmosis is a diffusion process that moves _____ through the membrane from higher to lower concentration.
ioda
The answer is A. Molecules
3 0
3 years ago
Read 2 more answers
Dna transcription is another word for dna replication. dna transcription is another word for dna replication.
raketka [301]
This is false. DNA transcription is the first step in gene expression.
3 0
3 years ago
Other questions:
  • What is 6 mutagens chemical or physical agents?
    5·1 answer
  • One of the most important points of the solar nebular theory is that the center of a forming solar system is much hotter than th
    15·1 answer
  • Compare and contrast the cells found in a plant's roots, stems, and leaves.
    15·1 answer
  • What usually happens to the host's DNA during the lytic cycle? It is destroyed. It is integrated with the viral DNA. It becomes
    5·2 answers
  • Katy was tidying up around her apartment when she found bed bugs! She called her friend, Ms. Grant, who told her that she could
    12·2 answers
  • Which kind of worm is segmented but lacks setae?
    5·2 answers
  • a geologist is studying rock layers in an old river bed, and he finds a fossil of a fish and a horsetail rush in the same rock l
    11·1 answer
  • True or False Heart acts as a pump for the transport of blood​
    6·1 answer
  • List the layers of Earth’s atmosphere in order of increasing altitude.
    14·2 answers
  • What charge does the hydrogen end have?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!