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
Ahat [919]
3 years ago
11

Which of the following routinely occurs in both eukaryotic and prokaryotic transcription?a. the RNA polymerase undergoes abortiv

e initiation prior to promoter clearanceb. the 3' end of the mRNA is polyadenylatedc. a modified guanine cap is added to the 5' end of the mRNAd. the resulting mRNAs are splicede. the nucleosomes are dismantled and reassembled as RNA polymerase moves along the DNA
Biology
1 answer:
Salsk061 [2.6K]3 years ago
3 0

Answer:

a. the RNA polymerase undergoes abortive initiation prior to promoter clearance

Explanation:

In eukaryotes the 3' end of the mRNA is polyadenylated to protect the mRNA from degradation.

In eukaryotes, a modified guanine cap is added to the 5' end of the mRNAd to protects the transcript from being broken down.

Most bacterial RNA transcripts do not undergo splicing.

The nucleosome is the basic unit of chromatin repeat in eukaryotes.

You might be interested in
Substance A's molecules are small. Substance B's molecules, which react with substance A to produce a blue-black color, are larg
Soloha48 [4]

Here's link to the answer:

tinyurl.com/wpazsebu

5 0
2 years ago
Question 22 (Essay Worth 3 points) (02.01 HC) A prediction of the theory of Plate Tectonics is that new volcanoes can form at th
Darina [25.2K]

Answer:

What would be the expected result of the experiment?

For the drawing of the map part, the scientific will find that effectively, a very large number of volcanoes are located near the meeting points of tectonic plates. The volcanoes that aren't now at the edge of the plate were most probably at the moment of their formation, and were moved away by the movement of the plate.

But I doubt the scientist would be able to identify many new volcanoes, because the creation of a volcano isn't something happening overnight.

How would you interpret the results if the scientist observes no new volcanic activity?

I would say that does NOT invalidate the theory because the observation period is extremely short.  10 years is an insignificant amount of time geologically speaking... the study would have to be conducted over at least 1,000 years to maybe have some results at all.   Just imagine how many volcanoes there would be if a new one was created every 10 years along the side of a tectonic plate.

6 0
2 years ago
How have freshwater and salt water fish adapted to deal with osmosis in their respective environments?
DaniilM [7]

Answer:

Salt water fish are perfectly adapted to their salty environment and need osmosis to live. The replacement fluid taken on to replace the lost water is desalinated by a process known as diffusion. Diffusion allows fish to live in a state of constant osmosis

5 0
3 years ago
You've calculated that the payback
ElenaW [278]

In the given situation, the payback period decreases as the electricity cost increases, i.e., option C is correct.

<h3>What is payback period?</h3>

The payback period is the amount of time required to recover the cost of an investment or to reach the breakeven point for an investor.

Shorter payback periods indicate more appealing investments, whereas longer payback periods indicate less desirable investments.

In the given situation, the payback period decreases as the electricity cost increases.

Thus, the correct option is C.

For more details regarding the payback period, visit:

brainly.com/question/13057308

#SPJ1

6 0
1 year ago
What is sexual selection
Naddik [55]
It’s where a male or female chooses the opposite gender to be a mate for specific features. Ex.) peacocks choose makes with brighter feathers
3 0
3 years ago
Other questions:
  • What is the branch of science that is concerned with the way in which the organism and its parts function?
    12·2 answers
  • How does evolution form new species? What happens to the other species?
    11·1 answer
  • Mona lives in North Carolina. She takes an overnight flight to California to visit with family for a month; when she arrives she
    9·1 answer
  • A chemical has been found to harm the same component in both prokaryotic and eukaryotic cells. Which components are those?
    7·1 answer
  • Second-order neurons of ascending pathways that contribute to sensory perception terminate in the ________. Second-order neurons
    12·1 answer
  • How does gene flow prevent a population for adapting to its environmenta
    7·1 answer
  • WRITING Connection Write a report about the effects on the
    7·1 answer
  • How did Charles Darwin use the concept of density dependent factors in his Theory of Evolution
    7·1 answer
  • Which best compares the respiratory system to the circulatory system?
    13·1 answer
  • Provide an environment (bowl or container) filled with 100 of each "prey" type (Consider beans, uncooked pasta, or cotton balls)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!