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
What is osmosis? <br> (please explain the process and stuff in detail) :)))
Morgarella [4.7K]
Osmosis is the diffusion of water in high to low concentration. It doesn’t use energy. It helps equal out the solute concentration.
5 0
3 years ago
Photosynthesis requires which kind of energy? (1 point)
Blizzard [7]
Answer: C. Light energy
3 0
3 years ago
Read 2 more answers
Which one of the following organs secrets enzymes that affect the digestion and absorption of nutrients in the small intestine?
Sveta_85 [38]

Answer:

Pancreas

Explanation:

It is the main organ that regulates nutrients and sugar flow in the blood. That is why diabetes and other diseases most commonly occur in the pancreas.

7 0
3 years ago
Read 2 more answers
Involuntary is which type cardiac, smooth, or skeletal?
grin007 [14]

Answer:

Smooth and cardiac

Explanation:

Smooth and cardiac muscles are both involuntary.

This means we do not consciously control them. Smooth muscles are found, for example, in the esophagus, and small intestine. The cardiac muscles are found in the heart.

The skeletal muscles are those that we control consciously, such as the muscles for moving our arms and legs.

4 0
3 years ago
describe two alternative photosynthesis pathways found in plants suggest how how these adaptions might help plants
klio [65]

a. Sugar cane, corn, carbgrass which are identified as C4 Plants allow fixation of carbon dioxide into four carbon compounds. This happens during the  hottest time of the day - their so-called stomata gets partially closed. C4 plants have been identified to lose only half of the water that C3 plants lose when they produce the similar amount of carbs.

<span>b.CAM PATHWAY - Plants such as pineapples and cactus have different approach to adapting heat. Carbon is fixed through a cam pathway. They use it to open their stomata at night and close it in the morning.</span>

4 0
3 years ago
Other questions:
  • A scientist investigates two types of cells located in different parts in the human body. Cell A contains many more mitochondria
    7·2 answers
  • 9. What molecules carry the chemical energy necessary for the calvin cycle to take place?
    9·1 answer
  • Which statement about cells is true? A. Only animals have mitochondria. B.Animals have chloroplasts and plants have mitochondria
    5·2 answers
  • What molecule is needed for photosynthesis to occur?
    14·1 answer
  • How can biologists help meet the needs of people who live in hot, dry environments?
    5·1 answer
  • 6. To survive, populations of organisms must be able to __<br> offspring
    11·2 answers
  • The _____ functional group can always be found in a carbohydrate molecule.
    14·1 answer
  • I need help asap Currently, which event having the greatest effect on the entire interconnected ocean ecosystem?
    9·2 answers
  • Why has it been necessary to make so many changes to our paper currency in the past 30 years as compared to the last 100 years
    12·1 answer
  • Explain how sunlight is the primary source of energy for your own life
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!