The tiles below depict translation events during roughly two cycles of elongation. each cycle adds a leucine (leu) amino acid to the polypeptide. arrange the steps into their correct sequence. place the first step at the far left. do not overlap any tiles.

Answers

Answer 1
I found the attached image on the internet and I believe it has the tiles referred to on the question.
As we can see on the image, the A-site, P-site, and E-site are represented. The A-site is occupied by the tRNA linked to the growing peptide chain. The P-site is the one occupied by the tRNA that works accepting the growing protein for peptide bond formation.
Firstly, the protein is formed, it is the first tile from the left.
Then, the first tile from the right is where the Leu is formed.
On the second tile from the right the Leu is then added to the protein.
The process is then repeated again as there are two cycles of elongation adding a Leu in each of them: third tile from the right, third tile from the left, second tile from the left.
The Tiles Below Depict Translation Events During Roughly Two Cycles Of Elongation. Each Cycle Adds A
Answer 2

The sequence is: tRNA binds mRNA, peptide bond forms, ribosome translocates.

Initiation: The process begins with the small ribosomal subunit binding to the mRNA at the start codon (AUG), marking the initiation of translation. The initiator tRNA, carrying methionine (Met), also binds to the start codon.

Peptide bond formation (Cycle 1): The ribosome moves along the mRNA, and a tRNA carrying leucine (Leu) binds to the mRNA codon complementary to it.

A peptide bond forms between the methionine and leucine, connecting the two amino acids.

Translocation (Cycle 1): The ribosome advances along the mRNA by one codon, moving the tRNAs to the next binding sites: the P site (peptidyl site) and the A site (aminoacyl site).

The spent tRNA exits the ribosome from the E site (exit site).

Peptide bond formation (Cycle 2): Another tRNA carrying leucine (Leu) binds to the mRNA codon at the A site.

A peptide bond forms between the existing leucine and the newly arrived leucine.

Translocation (Cycle 2): The ribosome moves one codon forward again, shifting the tRNAs to the appropriate sites.

The tRNA that was in the P site moves to the E site and exits the ribosome, while the tRNA with the dipeptide moves to the P site.

This sequence repeats for each cycle of elongation, adding leucine amino acids and extending the polypeptide chain.

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Related Questions

If your skin comes into direct contact with an unknown material, the first thing you should do is _______.

Answers

Remove that material and wash well with water first and then water and soap ..
Check for any allergic reaction and consult a physician if suspecting any sort of allergy present or there is a history of such incidents ..
Meanwhile, you may also consider taking an Anti-Histamine medication of the most-safe over the counter group like Loratadine or Desloratadine as to the recommended doses ..
If an allergic reaction is started and there is a risk of the fatal Anaphylactic Shock your physician is very likey to administer Adrenaline IM (intramuscular) to you immediately .. Again this is as to your physician and am just mentioning it here for the sake of sharing information :)

Best Luck!

Wise 

Psychoactive drugs that alter a person’s perceptual experiences and cause a person to see things that are not real are

Answers

The answer is Hallucinogens. Hope this helps.

What is the function of cholesterol in the plasma membrane?

Answers

This helps slightly immobilize outer surface of membrane and make it less soluble to very small water-soluble molecules that could otherwise pass through more easily in to the body.Without cholesterol,cell membrane would be the too fluid,not firm enough and too permeable to some molecules.

Which describes a way in which phosphorus may enter into the phosphorus cycle?

Answers

The phosphorus cycle is a biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere. Unlike many other biogeochemical cycles, the atmosphere does not play a significant role in the movement of phosphorus. Phosphorus mainly comes from soil and rock on the Earth and is recycled by living organisms

Answer:

Human use of fertilizers release phosphorus into the groundwater.

Explanation:

i just took the test

which of the following is fact based science rather than a part of a personal belief system

Answers

Evolution, Creationism, or Ancient Astronauts. The correct answer is evolution because the theory of evolution was arrived through observation, data collection and then testing the theory of natural selection that explained the observable data using the scientific theory.

The answer is Chemistry.

Explanation:

Unlike Astrology, Paranormal Investigation, Philosophy, and Cultural Rituals, Chemistry is strictly fact based. The others are based of beliefs, or another form of a fact system that holds more opinions and educated guesses.

Approximately how many genes does a typical human have according to the latest research?

Answers

Humans have around 24,000 genes and large parts of our genome actually consist of DNA that doesn’t code for genes. Prior to the completion of the human genome project, it was expected that humans would have over 100,000 genes.

Why would a freshwater animal have a well developed excretory system?

Answers

It would be hard to be any more wrong than Rodney!

An organism in freshwater is challenged by the constant influx of water - the SOLVENT - caused by osmosis.. Freshwater animals are well equipped with excretory systems to eliminate the water. And, at the same time, to retain necessary salts - SOLUTES.

Freshwater animals would need a well-developed excretory system in order to get rid of excess water from their bodies.

Fresh water is hypotonic to the cells of the body of freshwater animals. This means that water will always enter the body of freshwater animals by osmosis.

Without finding a way to get rid of excess water in their bodies, the body cells of freshwater animals will become turgid and lyse their contents, as situation that will lead to the death of the animals.

Thus, excess water that enters their cells by osmosis needs to be rid of and this requires a well developed excretory system.

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Which field of biology studies the structures of different species of animals

Answers

comparative anatomy

Hope this helps
The answer is Comparative Anatomy.
Comparative Anatomy is closely related to evolutionary biology and phylogeny (the evolution of species). 

Study this genetic code.

In order for this code to represent a piece of DNA, which base must be replaced by thymine?

A)
adenine


B)
cytosine


C)
guanine


D)
uracil

Answers

Answer:

A) Adenine

Explanation:

Adenine always pairs with Thymine in DNA.

__________________________________________________

On a side note, the base pairs in DNA are always (G-C) and (A-T)

Guanine with Cytosine and Adenine with Thymine

You're welcome ; )

A gene has three alleles. how many different genotypes are possible at this locus in a diploid organism?

Answers

Final answer:

In a diploid organism, there can be six different genotypes when a gene has three alleles.

Explanation:

Multiple alleles can exist for a single gene in a population. In a diploid organism, each individual can only have two alleles for a given gene. Therefore, in a population with three alleles for a gene, there can be six different genotypes at that locus. This is because each individual can inherit any two of the three alleles, resulting in different combinations. For example, if we have three alleles labeled A, B, and C, the possible genotypes could be AA, AB, AC, BB, BC, and CC.

A cell is in _____ when solute concentrations inside and outside the cell are equal.
diffusion

equilibrium

concentration

solution

Answers

Equilibrium. In this state there is no net movement of water.

equilibrium            is the answer

Active transport will move materials from an area of low concentration to an area of high concentration true of false

Answers

The question Active transport will move materials from an area of low concentration to an area of high concentration is true, because if you try to petal up a hill you use energy, but if you want to go down a hill you would not use energy to petal.

As compared to babies of healthy mothers, babies whose mothers suffered from certain infections when they were pregnant were _____________.

Answers

Babies whose mothers suffered from certain infections when they were pregnant were more likely to develop schizophrenia.
Schizophrenia is a persistent brain disorder. It affects the action, reaction, and thinking. If you have this when you are pregnant it increases the risk for you and your baby. The complication of it is the placental abruption, a condition which the placenta separates from the uterus. 

The greatest level of biodiversity in the tropical rainforest is found in the _______.
A) Top Canopy

Answers

The greatest level of biodiversity in the tropical rainforest should be found in the ground level.

Many different plants are able to grow on the bottom, and also, many animals live there as well.

Answer:

The answer is the option: d. the ground

Explanation:

Hello!

Let's solve this!

The options are:

to. canopy top

b. second layer of the canopy

c. third layer of the canopy

d. the ground

The answer is the option: d. the ground

Most of the species, that is, the greatest biodiversity, will be found in the soil, since it is in the soil that the greatest amount of nutrients are found. In the case of plants, the nutrients are in the soil, in the case of animals, there are other animals that can eat each other.

We conclude that the correct answer is the option: d. the ground

does mold produce a toxin to kill bacteria? Or does mold prevent the growth of bacteria on a petri dish?

Answers

it produces a toxin to kill bacteria
Final answer:

Molds can indeed affect the growth of bacteria. They produce toxins and antibiotics, for example, penicillin, which inhibits bacterial growth. However, their primary function isn't to kill bacteria, and their antibacterial effects arise from complex interactions within the microbial world.

Explanation:

Molds, multicellular organisms classified as fungi, can indeed impact the growth of bacteria. They produce disease-causing metabolites known as mycotoxins, though these are not necessarily used directly to inhibit bacterial growth. Molds can also produce antibiotics, a classic example being the mold Penicillium notatum known for producing penicillin, an antibacterial agent.

Molds can be instrumental in controlling certain bacteria in laboratory settings. For instance, Penicillium notatum's ability to inhibit the growth of staphylococci was a groundbreaking discovery in the 1920s. This led to the production and widespread use of penicillin, targeting a range of bacteria including streptococci, meningococci, and Corynebacterium diphtheriae.

It's crucial to note that antibiotics such as penicillin target prokaryotic cells, thus, it's effective against bacteria. However, its systems of action may not necessarily 'kill' the bacteria but rather inhibit their growth and multiplication. Also, some of these effects might dangerous allergic reactions in humans or animals with hypersensitivity to molds and spores. In short, while molds do produce toxins and antibiotics, their primary function is not to kill bacteria, but such effects can result from their complex interactions with the microbial world.

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An organism was plated on mm1, tsa, and bhi. the organism grew on all three media although it grew best on bhi. from this information, you can conclude that the organism is

Answers

From this information, you can conclude that the organism is NON FASTIDIOUS.
A non fastidious organism is one who will grow in most culture mediums, that is, it is not selective when it comes to nutrients and will use any available source as a source of food and energy.

What tool could you use to determine who is the fastest swimmer in your class

Answers

Well, you could use a stopwatch to measure the times of each swimmer.  
Yea a stop watch would be good

The intense magnetic fields of sunspots cause arch-like eruptions called ____

Answers

the answer is
promineces
Final answer:

Eruptive events on the Sun known as prominences originate near sunspots and are associated with strong magnetic fields that inhibit convection, leading to cooler, darker sunspots and potential subsequent eruptions.

Explanation:

The intense magnetic fields of sunspots cause arch-like eruptions called prominences. These solar phenomena are especially visible during solar eclipses when they appear as red features extending from the sunspots high into the corona. Sunspots are linked with strong magnetic fields that inhibit convection within the Sun, leading to cooler, darker areas. When magnetic energy is released, it can cause several types of prominences, including the spectacular eruptive prominences which propel plasma into the corona at high speeds, some even reaching heights greater than 1 million kilometers above the photosphere.

Understanding the relationship between magnetic fields and solar eruptions is important for predicting space weather events, as these prominences can evolve into coronal mass ejections (CMEs) when launched into space. CMEs have the potential to interact with Earth's magnetosphere, causing geomagnetic storms that can affect our electronic systems and power grids.

How is the volume of a gas related to its concentration of particles?
A) As the volume of a contained gas expands, its pressure concentration of particles will increase.
B) As the volume of a contained gas extends, its pressure concentration of particles will increase.
C) As the volume of a contained gas decreases, its pressure concentration of particles will increase.
D) As the volume of a contained gas compresses, its pressure concentration of particles will decrease.

Answers

The Answer is: C

Because of the volume that is already set by the size and weight of the container. In other words the gas is pushing all particles out of the way and replacing its self therefore the pressure increases.


Answer: C) As the volume of a contained gas decreases, its pressure concentration of particles will increase.

Explanation:

We know that the particles of gas are continuously moving and have negligible force of attraction. So they are able to spread all over in the container in which they are contained .

Also, because of so much space between them , they highly compressible .

There is inversely proportional relationship between the volume and the pressure of a gas.

Thus when the volume of a contained gas decreases, its pressure concentration of particles will increase.

A hormone imbalance may cause a man to develop certain female secondary sex characteristics. Gynecomastia is a condition in men where their breasts swell and become abnormally large. A low level of which hormone would cause this condition?

Answers

Gynecomastia is a hormonal imbalance sometimes found in men. It is caused by a high level of the estrogen hormone. Estrogen is a hormone that is usually higher in women but when it is too high in men it ca cause issues such as gynecomastia.

Answer:

A low level of testosterone hormone in males would cause condition of gynecomestia. Gynecomestia is a condition in which males develop female like breast. This is an endocrine system disorder. Testosterone is a hormone which induces masculine development in males like development of male sex hormones, increasing muscles and bone mass. Estrogen is a hormone which chiefly develop feminine characteristics like breast development, development of female sex organs. Generally, the levels of estrogen production is higher in females and less in males. But, decline in testosterone levels and increase in estrogen levels leads to subcutaneous deposition of fatty tissue in male breasts.  

What is the function of atp in living things

Answers

ATP is stored energy inside of living things.

It powers living things, powers processes, powers everything inside of a cell.
Final answer:

The function of ATP in living things is to provide and transport energy within cells for various biological processes, functioning like a rechargeable battery. It's a critical component for cellular activities including growth and movement, and its energy is harnessed when ATP is transformed into ADP or AMP.

Explanation:

The function of adenosine triphosphate (ATP) in living things is to act as the main energy currency for cellular processes. ATP allows cells to store energy safely and to release it as needed to fuel various cellular activities. This is vital because living cells cannot store large amounts of free energy due to the risk of heat buildup which would damage cellular structures. ATP operates like a rechargeable battery, providing energy for processes such as growth, movement, active transport, and the synthesis of complex biomolecules.

When ATP is used, it releases one or two of its three phosphate groups, turning into adenosine diphosphate (ADP) or adenosine monophosphate (AMP) and releasing energy in the process. This energy is then harnessed to power energy-demanding activities within the cell. The energy derived from the metabolism of sources like glucose is used to regenerate ATP from ADP during cellular respiration through substrate-level phosphorylation and oxidative phosphorylation.

The sum of all of the chemical processes that occur in an organism is called

Answers

Metabolism


hope i helped

Answer:

metabolism

Explanation:

also..speed of energy use

Field studies and computer simulations are important methods of investigation in...

Answers

The answer is "Ecology".

As various other researchers, Ecologists, regularly utilize models to help comprehend complex issues. Ecological systems are frequently demonstrated utilizing PC simulation. PC simulations can consolidate a wide range of factors and their effects. This is one reason they are valuable for modeling ecology. PC simulations are likewise working models, so they can demonstrate what may occur in ecosystem after some time. For instance, simulations of global warming have been utilized to make expectations about future atmospheres. And field study is the key element to investigate ecological systems based on which at times are prepared the computer simulations.

The food handler should guard against hotspots in cooling units by

Answers

The food handlers should guard against hotspots in cooling units by using all means of methods or procedures in having to prevent such factor to affect the food that is being cooled down or being preserved in a way of preventing the food to be contaminated or to be spoiled.

Answer:

In order to guard against the hot spots, the food handler should take the temperature of the food from various locations. The hot spots take place when a platter of food is cooling all at a similar duration. In the food, there are certain spots, which will cool more briskly known as hot spots and other spots, which takes more time to cool. In order to guard against this, the food handler needs to take the temperature of the food from the center and from the edges.

When water freezes, it .
Expands
Contracts

Answers

When water freezes it expands
It expands when frozen

Choose elements that classify the iroquois constitution as a primary-source document.

Answers

The Iroquois constitution is a document known as the "Great Binding Law", also known as the "Great Law of Peace." He law is best described as a tree. The tree is then used to Interpret the law, by using the many uses of the tree in metaphors. The shade, roots and leaves all signify certain aspects of the law, explains how the tree can represent peace among the 5 nations.

Answer:

the answer is 1,3,5.

Explanation:

A home health nurse is visiting a home care client with advanced lung cancer. upon assessing the client, the nurse discovers wheezing, bradycardia, and a respiratory rate of 10 breaths/minute. these signs are associated with which condition?

Answers

These signs are associated with Hypoxia. Hypoxia occurs, producing wheezing, bradycardia, and a decreased respiratory rate. Semiconsciousness is a state of impaired consciousness characterized by limited motor and verbal responses and decreased orientation.

How are asteroids and moons significantly different from each other?

Answers

A moon has its own gravitational pull and an asteroid dosent.

____________ refers to a situation when a particular characteristic allows an organism to be more reproductively successful, causing the characteristic to become more prevalent.

Answers

Selective advantage. This is because the organism has allowed more of its genes to be in the gene pool, and over time its traits will be passed on to its progeny and those traits that are successful will be passed onto the next generation.

The nurse practitioner is preparing to examine a 4-year-old child. which action is appropriate first

Answers

give the child feedback and reassurance during the examination.
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