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
ElenaW [278]
3 years ago
5

Determine whether the following events occur during initiation, elongation, or termination. This is regarding protein synthesis.

Biology
1 answer:
erik [133]3 years ago
8 0

Answer:

The provided events can be classified as:

Initiation

  • In prokaryotes, the Shine-Dalgarno sequence pairs with rRNA.
  • In E. coli, mRNA binds to the 30S ribosomal subunit.

Elongation

  • In E. coli, EF-Tu delivers an aminoacyl-tRNA to the ribosome
  • Initiator tRNA enters the P site.
  • In E. coli, EF-Tu hydrolyzes.
  • Translocation occurs

Termination

  • The ribosome has mRNA, an empty A site, and deacylated tRNA in the P site

Translation is the process by which polypeptide chain is synthesized based on the codon sequence of the mRNA (messenger ribonucleic acid).

It is divided into three stages:

Initiation: The small and large sub-units of the ribosome get assembled around the initiation codon. It forms three sites (A, P, and E site) for interaction tRNA and mRNA.

Elongation: Specific charged-tRNA enters from A site and transfers its amino acid to the growing polypeptide chain in P site. Uncharged tRNA exit from the E site. Ribosome moves or translocates to the next  codon.

Termination: As soon as ribosome reaches the termination codon, it releases the newly synthesized polypeptide chain.


You might be interested in
One of the best ways to break the chain of infection is to use disinfectant agents when cleaning your house. wash your hands fre
wolverine [178]
Simple handwashing is more than enough to stop the spread of infectious diseases. The hands play a major role in spreading pathogens because it can come into contact with infected surfaces. Make sure to wash your hands especially when they get soiled or before you eat or drink.
4 0
3 years ago
All arteries except pulmonary artery carry pure blood. Why?
Marysya12 [62]

Answer:

All the arteries except pulmonary artery carry pure blood..it is so because blood flows with a high pressure and speed And because Arteries are situated deeper under the skin have thick-walled with Narrow lumen(cavity) and pulmonary artery carries deoxygenated blood i.e without oxygen..

Explanation:

lumen means Empty space within an object(solid)

hope this will help you mate✌✌

keep asking me the questions of Science..

please do follow me

7 0
3 years ago
what is the Term for the process in which an object can be identified when only using the sense of touch
adelina 88 [10]

Explanation:

Psychometry is a psychic ability in which a person can sense or "read" the history of an object by touching it. Such a person can receive impressions from an object by holding it in his/her hands or, alternatively, touching it to the forehead.

5 0
3 years ago
Show instructions
diamong [38]

This question is incomplete because the images a section 2 are not given. I searched for the complete question but could not find it. However, based on my knowledge and the characteristics of the tundra this is the answer.

The correct answer is C. The climate is harsh, which limits the number of species that can live there.

Explanation

The tundra is the name of an ecosystem that occupies a fifth of the earth's surface, mainly in the northern hemisphere, this is characterized by having a frozen subsoil that limits the emergence and growth of natural vegetation and trees. This ecosystem is the coldest on the planet due to its location near the poles, its landscape is characterized by a layer of snow that covers most of the ground. In addition, the climatic conditions are extreme, which limits the number of plant and animal species that can live there. According to the above, the correct answer is C. The climate is harsh, which limits the number of species that can live there.

4 0
3 years ago
Which is the correct name for the warmer phase of the ENSO cycle
NikAS [45]

La Niña is sometimes referred to as the cold phase of ENSO and El Niño as the warm phase of ENSO. These deviations from normal surface temperatures can have large-scale impacts not only on ocean processes, but also on global weather and climate.

4 0
3 years ago
Other questions:
  • Describe the development of tools and technologies used in space exploration
    11·1 answer
  • Between the right ventricle and the left atrium blood goes through the lungs. based on the data you have collected, what happens
    7·1 answer
  • Which of the following plant science roles involves the largest number of people?
    5·2 answers
  • A representation of earths rounded surface on a flat surface is called?
    14·1 answer
  • A muscle that is being regularly contracted during exercise will attract blood flow by dilating arterioles. which of these facto
    12·1 answer
  • What is the casparian strip? why is it important?
    8·1 answer
  • WORTH BRAINLIST!!!!!!!!!!!!!!!!!!!111
    5·1 answer
  • What 2 roles do pigments play in photosynthesis?
    5·2 answers
  • Biologist use what to create a cladogeam and why
    9·1 answer
  • why does cell specialization occur in large multicellular organisms but not in small unicellular organisms? Thanks
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!