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
Brut [27]
3 years ago
10

The process of mRNA processing eukaryote is modeled above. what does the addition of the poly-A tail provide for the cell?

Biology
2 answers:
rewona [7]3 years ago
8 0

Answer:

D) Poly-A tails allow eukaryotic cells to export their mRNA from the nucleus and prevent the degradation of the mRNA in the cytoplasm.

Explanation:

tangare [24]3 years ago
7 0

Answer:

D

Explanation:

An enzyme called poly (A) polymerase (PAP) is part of the same protein complex that cleaves the pre-mRNA and it immediately adds a string of A nucleotides, called the poly (A) tail, to the 3′ end of the just-cleaved pre-mRNA. The poly (A) tail added protects the mRNA from degradation, aids in the exportation of the mature mRNA to the cytoplasm and helps in binding proteins involved in initiating translation.

You might be interested in
Which of the following lists structures from smallest to largest?
zlopas [31]

Answer;

-double helix, nuclesome, coil, supercoil, chromosome

Explanation;

-The DNA double helix wraps around a Nucleosome. Six nucleosomes form one turn of a Solenoid. Loops of solenoid coils are attached to a non-histone protein Scaffold. The scaffold is coiled, and is in turn coiled as a supercoil that constitutes a single chromatin fiber.

-During metaphase of the cell cycle, the chromatin condenses in an orderly manner to form a microscopically-visible chromosome (comprising two identical chromatids joined at a centromere) with distinctive size and morphology. The chromatin in any single chromosome appears to be a single, continuous DNA helix. Super-coiling of DNA resembles the coiling of an unfastened rope for throwing.

6 0
4 years ago
If anyone can upload a picture of the drawing part before 12am, that be nice!
Minchanka [31]

Answer:

photo is not clear send me

8 0
4 years ago
Rita has finished her art project. What is a scientific question that she could ask about her art supplies?
Tamiku [17]

Answer:

Explanation:i say B hope this helps

4 0
4 years ago
20 PTSSS
WINSTONCH [101]

Ans.

Sex-linked genes are those genes that found on sex-chromosomes (X and Y chromosomes) and their phenotypic expression for a trait depends on the gender of the  offspring.

Most of the sex-linked genes are present on X chromosomes as X chromosomes have more number of genes as they are made up of more DNA as compared to Y chromosome.

However, male individuals are more likely to exhibit the sex-linked traits. It is because most of the sex-linked traits are recessive and males have only one copy of X chromosome, while females have two copies of X chromosome. One mutated copy in male can exhibit the trait, while in females, both of the mutated copies are required to exhibit that trait.

5 0
3 years ago
Which problem-solving technique involves drawing conclusions from a few observations?
noname [10]

Answer: B.

inductive reasoning

Explanation:

Inductive reasoning, or inductive logic, is a type of reasoning that involves drawing a general conclusion from a set of specific observations. Some people think of inductive reasoning as “bottom-up” logic, because it involves widening specific premises out into broader generalizations.

Hope it helps if not sorry

3 0
4 years ago
Other questions:
  • What type of energy transformation takes place when a reaction produces a spark of light?
    10·1 answer
  • What is an amniotic egg?
    9·1 answer
  • Consider the characteristics of marine and freshwater ecosystems. It is an exceptionally cold winter and water all over the Eart
    13·2 answers
  • What happens to glucose once it exits the Calvin cycle. <br><br><br> please help for 10 points
    5·1 answer
  • Which tRNA anticodon(s) could decode the mRNA codon CAG (recall that codons are always written in the 5'—&gt;3' direction and an
    7·1 answer
  • Explain these following words in your own words not from the internet.
    8·1 answer
  • Which is the final event that occurs when a star is forming
    7·2 answers
  • Which of the following is a negative consequence of the scientific advancement on scociety
    14·1 answer
  • Which of these will NOT help reduce CO2 levels in the atmosphere?
    10·2 answers
  • Explain how the<br> leguminious plants assist<br> the growth of the<br> young<br> rubber<br> trees.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!