A codon is a particular combination of three nucleotides. therefore, there are __________ possible combinations of the nucleotides a, c, g, and t. 64 32 12 16 4

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Answer 1
A codon is a particular combination of three nucleotides, therefore, there are 64 possible combinations of the nucleotides. The codons are recognized during the process of translation by the anticodon on the tRNA. Each codon codes for a particular amino acid; the amino acids then joins to form polypeptides and eventually a protein is formed. 

Related Questions

What is the name of the condition in which tissue from the lining of the uterus grows outside the uterus answers?

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Endometriosis. is where the lining of the uterus develops on the outside of the uterus

A particular species of unicellular organism inhabits the intestines of termites, where the unicellular organisms are protected from predators. wood that is ingested by the termites is digested by the unicellular organisms, forming food for the termites. the relationship between these two species can be described as

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Mutualism

Mutualism is a relationship between organisms of two different species in which each benefits. From the question given above, the relationship between the termites and the unicellular organism can be described as mutualism because both organisms benefit from each other.






Final answer:

The relationship between the termites and the unicellular organisms in their intestines is an example of mutualism, a type of symbiotic relationship where both organisms benefit. The protists help digest cellulose from the termite's wood diet, providing nourishment for both organisms.

Explanation:

The relationship between the termites and the unicellular organisms in their intestines is an example of mutualism. In this symbiotic relationship, both organisms benefit. The unicellular organism known as protists, which survives in the termite's gut, assist the termites in breaking down the ingested cellulose from their wood-based diet into a digestible form that provides nourishment for both the termite and the protists.

This process represents a mutualistic relation because while the protists are obtaining a safe habitat and a constant supply of food from the termite, they are also essential in processing cellulose from the wood, aiding the termite in deriving essential nutrients. Without this digestive assistance by the protists, the termite cannot obtain energy from its food.

Furthermore, the protists themselves are able to digest cellulose due to the presence of symbiotic bacteria within their cells that produce the cellulase enzyme. This results in a complex mutualistic interaction where both the termite and the protists (and the bacteria within the protists) derive strategic survival advantages from each other.

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What organs are the biggest producers of lymph?

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Lymph is the fluid formed from the interstitial fluid, collected through lymph capillaries that circulates throughout the lymphatic system. There are two types of lymphoid organs involved in the production of lymph:
  1. Primary- for the formation and maturation of lymphocytes which are components of lymph (bone marrow and thymus)
2.Secondary-for filtering the blood to form lymph (lymph nodes, tonsils, spleenPeyer's patches and mucosa-associated lymphoid tissue-MALT).

A template dna strand contains the sequence 3'-atgctgac-5'. the corresponding sequence in the rna transcript is:

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The corresponding sequence in the RNA transcript is 5'-UACGACUG-3' . One of the differences between DNA and RNA is the fact that the RNA contains the base uracil instead of thyamine. The base pairing occurs between A and T, and G and C. DNA undergoes the process of transcription in the nucleus to generate RNA, which then undergoes translation (for mRNA) in the cytoplasm to yield proteins. 

The corresponding sequence in the RNA transcript for the template DNA strand 3'-ATGCTGAC-5' is 5'-UACGACUG-3'.

When transcribing DNA to RNA, several key points must be remembered. First, the DNA and RNA strands are antiparallel, meaning they run in opposite directions. Second, RNA synthesis occurs in the 5' to 3' direction, opposing the 3' to 5' template DNA strand. Third, RNA uses ribonucleotides instead of deoxyribonucleotides, which includes replacing thymine (T) with uracil (U) when base pairing with adenine (A). Lastly, the complementary base pairing rules apply where A pairs with U (in RNA) and cytosine (C) pairs with guanine (G). Using these principles, the transcript sequence is derived as 5'-UACGACUG-3' which aligns opposite the given DNA template strand.

Both animals and fungi are heterotrophic. what distinguishes animal heterotrophy from fungal heterotrophy is that most animals derive their nutrition by ________. both animals and fungi are heterotrophic. what distinguishes animal heterotrophy from fungal heterotrophy is that most animals derive their nutrition by ________. ingesting materials using enzymes to digest their food consuming living, rather than dead, prey preying on animals

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Both animals and fungi are heterotrophic. what distinguishes animal heterotrophy from fungal heterotrophy is that most animals derive their nutrition by ingesting materials.  

Fungi are heterotrophic organisms which feed by absorption. Their structures hyphae secrete digestive enzymes, which break down the substrate. Their nutrition is parasitic (obtaining food from the host) or saprobic (feeding on dead organic remains).
Animals use holozoic nutrition meaning that they eat their food whole. They processed the food via a special digestive system and this consists of 5 stages, ingestion, digestion, absorption, assimilation and egestion.

Bacterial cells protect their own dna from restriction enzymes (endonucleases) by _____.

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This occurs through DNA methylation which involves adding methyl groups to cytosines and adenines. This process allows the bacterial cells to protect their own DNA from restriction enzymes. 

Let me know if you need anything else. 
 
                  - Dotz  

Bacterial cells protect their own DNA from restriction enzymes (endonucleases) by methylation.

What is methylation?

Methylation is a process by which a methyl group is added to a DNA molecule, which can affect its structure, function, and activity.

In DNA methylation, a methyl group is added to a cytosine base in the DNA sequence. It is a key epigenetic modification that plays an important role in regulating gene expression, chromatin structure, and cellular differentiation during development. It tends to be associated with gene silencing, as it can prevent transcription factors from binding to DNA and activating gene expression.

Methylation is carried out by a group of enzymes called methyltransferases, which transfer a methyl group from a donor molecule to the target molecule. Methylation is a reversible process. The removal of methyl groups is catalyzed by demethylases. Thus, Bacterial cells protect their own DNA from restriction enzymes (endonucleases) by methylation.

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The proteins that bind to the dna near regions where gene transcription begins are called the proteins that bind to the dna near regions where gene transcription begins are called homeobox genes. mrna. the gray crescent. transcription factors. promoter genes.

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The answer is transcription factors. These proteins bind to the promoter region and either enable the polymerase protein to bind to the promoter and start transcription (enhancers) or inhibit the binding of the polymerase to the promoter hence repress transcription (silencers).  

Why do plant cell possess large size vacuole?

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Plant cells possess large sized vacoules because they need a lot of water to function. Since the vacuole is used for storing water, the large sized vaculoes help the plant to store water, so they are essential for the survival of the plant.

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Brainliest please.

Sodium hypochlorite, naocl, is household bleach. it removes stains from clothing through a redox reaction in which the stain molecules are oxidized. sodium hypochlorite acts as a(n)

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The answer is reducing agent.  Sodium hypochlorite, naocl, is household bleach. it removes stains from clothing through a redox reaction in which the stain molecules are oxidized. sodium hypochlorite acts as a reducing agent.

Final answer:

Sodium hypochlorite is a commonly used household bleach and disinfectant, acting as an oxidizing agent in removing stains. It is produced via the electrolysis of diluted sodium chloride solutions. Sodium hypochlorite solutions tend to decompose, releasing chlorine which contributes to their effectiveness.

Explanation:

Sodium hypochlorite, commonly known as household bleach or simply bleach, is widely used as a disinfectant and a bleaching agent. This chemical compound, with the formula NaOCl, is known for its ability to remove stains from clothing through a redox reaction where the sodium hypochlorite acts as an oxidizing agent. In this reaction, the stain molecules are oxidized, effectively breaking down the color-causing molecules and lifting the stains.

The production of sodium hypochlorite involves the electrolysis of cold, dilute sodium chloride solutions which lead to the formation of chlorine and hydroxide ions. These ions subsequently react to produce NaOCl. Sodium hypochlorite solutions can be unstable and decompose, releasing chlorine as the active ingredient, which explains its effectiveness in both cleaning and disinfection processes.

While historically liquid chlorine was used in the production of sodium hypochlorite by companies such as Clorox, there has been a shift towards shipping concentrated solutions and diluting them as needed. This change reflects advancements in production and distribution methods, making the use of sodium hypochlorite more efficient and sustainable. Furthermore, this chemical is not only limited to household use but also plays an important role in water treatment facilities.

Once oil is formed it must accumulate in concentrations that can be drilled and pumped, these concentrations are called

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Once oil is formed it must accumulate in concentrations that can be drilled and pumped, these concentrations are called
traps

Physical and chemical barriers prevent pathogens from getting into our body. the most comprehensive barrier is the waterproof layer of _______ that covers the body's surface.

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Picture below shows that the most comprehensive barrier is the waterproof layer of skin that covers the body’s surface. If human skin is intact, it keeps the body out of the reach of infections. The picture summarizes physical and chemical barriers against infection. 

If one strand of a dna molecule has the sequence 5'tccgaat3', what is the sequence of the other, complementary strand?

Answers

Line them up (easiest) and remember A pairs with T and C pairs with G:

5'-TCCGAAT-3'
3'-AGGCTTA-5'

A 22-year-old man had a strong acid chemical splashed into both of his eyes. he is conscious and alert, is experiencing intense pain, and states that he is wearing contact lenses. treatment should include:

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The treatment should include removing the contact lenses and begin irrigating the eyes by introducing the flushing fluid at the inner corner of the eye close to the nose and allowing it to run across the eye to the outer edge. The flushing fluid washes the eye and helps to relieve irritation, discomfort, burning and itching by removing the strong acid chemical.





Determination of the incubation period for a disease outbreak helps to: demonstrate the location of the outbreak show the distribution of cases by time of onset verify that an epidemic has occurred identify possible infectious agents

Answers

The right option is show the distribution of cases by time of onset

Determination of the incubation period for a disease outbreak helps to show the distribution of cases by time of onset. Incubation period is the time from the moment of exposure to a pathogenic organism to the time that signs and symptoms of the disease appear. For example the incubation period of Salmonella that causes typhoid fever is between 6 to 72 hours.







In what part of the female reproductive tract does fertilization typically occur?

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along the oviduct or fallopian tube when the egg is traveling through the tube it is fertilized by a sperm during intercoarse.

A density independent limiting factor is a limiting factor of a population that can affect population growth no matter what the population density. what is a density independent limiting factor that can affect the human population growth of north carolina?

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Answer:hurricanes and flooding

Explanation: Due to the location of North Carolina being along a coastal line they are susceptible to hurricanes and as a resultant inland flooding

Answer:

Hurricanes

Explanation:

I just took a benchmark and i got that question correct

The days are getting shorter and the temperature is dropping. The squirrel responds to these cues by A) migrating. B) hibernating. C) shedding fur. D) gathering food.

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The correct answer is D) gathering food.

Caching or hoarding food, is a behavior characteristic for squirrels during winter. They usually do this by putting their food in a shallow hole which will serve as food when resources are scarce in winter. Also, squirrels maximize their food consumption and body mass making the reserves that will help the animals survive.

Answer:

Gathering food.

Explanation:I know cause I did it.

Balthazar's depression is being treated through a procedure in which electrodes are placed on both sides of his head and a brief current is turned on. the current triggers a seizure that lasts about a minute, causing his body to convulse. his treatment is known as:

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electroconvulsive therapy is the answer. It's an alternative therapy for depression.

This treatment is known as electroconvulsive therapy (ECT)

Electroconvulsive therapy (ECT) is a procedure, in which small electric currents are passed through the brain, with the intention of triggering a brief seizure to provide relief from mental disorders. ECT may not work for everyone and it is frequently used when other treatments are unsuccessful. ECT is used to treat severe depression, catatonia and agitation and aggression in people with dementia .


Meiosis produces..?
A.) gametes
B.) somatic cells
C.) body cells
D.) mitotic cells

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The answer would be d
The answer from this question is  D.) mitotic cells
hoped this helped

TRUE OR FALSE the oxygen present in the modern atmosphere is very reactive and would tend to destroy any new kinds of organic molecules that might form from simpler compounds

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I think its true because oxygen makes up about one-fifth of the Earth's atmosphere. Nearly 90 percent of the weight of the oceans is due to oxygen. In addition, oxygen is thought to be the third most abundant element in the universe and in the  solar system

Why must organisms eat? they eat to obtain potential energy stored in the chemical bonds. they eat to provide reactants for respiration to make atp. they eat to obtain the monomers of proteins, lipids, and carbohydrates constructed in organisms. they eat to obtain carbohydrates, proteins, and lipids. all answers are correct?

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All the answers are correct.

The food we eat supplies the body with energy-rich molecules such as glucose. These molecules are then broken down into a series of steps and used in cellular respiration to form CO2 and H2O, releasing energy to be used by the body (ATP). Glucose is an example of carbohydrate monomer formed by hydrolysis of polymer (polysaccharides) which is ingested by food.

Dna encodes the information necessary to produce the proteins needed by your body. to makes these proteins, dna first undergoes a process known as transcription. this is when information on a dna is transferred to a mol;ecule very similar to dna, known as

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RNA. RNA helps the production process of proteins.

Once meiosis occurs gametes are formed with a reduced number of chromosomes. The gametes are

A. haploid.
B. uniploid.
C. homologous.
D. diploid.

Answers

I think its A. but I'm not sure so sorry if I'm wrong

A plant lacking a mineral or failing to make a needed vitamin dies before it can bear food for human consumption.
a. True
b. False

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True, I believe this is right because it is also common sense in some way, if it is lacking something it will not grow or produce properly.

Why is the process of nuclear fusion important to life on earth?

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Nearly all life on Earth ultimately gets its energy from the sun, which gets "its"energy through nuclear fusion. With the exception of hydrogen, all of the chemical elements needed for life were produced by nuclear fusion of lighter elements, either in the cores of stars or in the shock waves of supernova explosions.

Answer:

Earth gets energy from sun which in turn produces energy through nuclear fusion.

Explanation:

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Soldiers were given ______ not only to ease the pain of their injuries but also to relieve the symptoms of dysentery. heroin steroids methamphetamine morphine

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Soldiers were given Morphine not only to ease the pain of their injuries but also to relieve the symptoms of dysentery. Morphine is the most active substance in opium, it is a powerful painkiller that was used by many US civil war soldiers. it is during this civil war that the first major wave of Morphine addiction occurred due to continuous use. 

Making a group appear different from what is normally accepted is called _____.

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The answer is - subculture.
The subculture is a group of people within a culture that differentiates itself from the parent culture to which it belongs, but it often maintains some of its founding principles. Subcultures develop their own norms and values regarding cultural, political and sexual matters.
Making a group appear different from what is normally accepted is called exotification.  It is the treatment of someone as different, or exotic from what is accepted as normal. That person's value is regarded as stemming from her/his difference, rather than from  humanity. It is also a form of stereotyping someone after percieving them as different.

Which mechanism restricts the expression of leptin to adipocytes?

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Only adipocytes contain nuclear factors for the expression of the ob gene. Nuclear factors are the only elements that are in different cells and therefore can confer both temporal and spatial regulation of their target genes. Leptin hormone is made up mainly by the adipose cells and helps to regulate energy balance by inhibiting hunger. It regulates energy intake and fat stores such that the weight is maintained within a narrow range.

Which of the following plants is an angiosperm? fern moss pine rose

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The correct answer is ROSE.
Angiosperm are plants that have flowers and produce seeds; their seeds are usually enclosed within carpels. The rose plant fall under the angiosperm classification because, the plant protect its seeds within two fruits and it produces flowers.
rose is the right answer
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During the elongation phase of translayion which site in the ribosome represemts thw location where a codon is being read

Answers

The P site of the ribosome is where codon is read during elongation.
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Sherrod deposits $500 each year in a savings account earning 3% interest compounded annually. He makes no withdrawals. How much interest will the account earn after 3 years? in figure 33-6 what structure is labeled a? what is the role of the delicate network? 4.How did farm cooperatives help struggling farmers?A) Farm cooperatives organizes lectures, sewing bees, and other eventsB)Unhappy farmers joined with members of labor union to form the Populist PartyC) Farm cooperatives helped farmers pool their money to buy tools and suppliesD) Farm cooperatives got together to establish farmers alliance How is energy from sunlight used to make sugar molecules? Why did Japan leave the League of Nations? A. They were condemned for invading other nations. B. They lost money and couldn't afford the membership. C. They were kicked out for invading other nations. D. They were conquered by another nation This is an EXPLAIN YOUR THOUGHTS question. Be sure to answer ALL parts of the questions and include all your work!Task: Find the volume of the figure below. (Hint: divide them into two figures you know how to solve for).Part a) What is your strategy, ie what shapes can you divide the figure into to find the volume? Part b) What eqautions will you use to find the VOLUME? First state the general equations. Then include the known values into the equation. Part c) What is the VOLUME? (don't forget units!) There are approximately 2.6 million deaths per year in country A. Express this quantity as deaths per minute. Let f be a function of two variables that has continuous partial derivatives and consider the points a(7, 3), b(12, 3), c(7, 7), and d(15, 9). the directional derivative of f at a in the direction of the vector ab is 5 and the directional derivative at a in the direction of ac is 4. find the directional derivative of f at a in the direction of the vector ad. (round your answer to two decimal places.) The volume of a right triangular prism is 72 cubic feet. The height of the prism is 9 feet. The triangular base is an isosceles right triangle. Lisa has a scholarship that pays 75% of her tuition for all four years she attends college. What is the total amount the scholarship is worth if Lisa's classes cost 12,000 per year Divide the following polynomials. Then place the answer in the proper location on the grid. Write your answer in order of descending powers of x. Write the quotient and remainder as a sum in this format: . Do not include parentheses in your answer. ( x^3 + y^3) ( x- y ) Aiden mixes 630 mL of blue paint with 2 L of red paint to make purple paint how many milliliters of purple paint does Aidan have In his fireside chat after the attack on pearl harbor, how does fdr increase americans' confidence in the ability of the united states to win the war against the axis powers?a. he focuses on the strengths of each military branch. *PLEASE HELP WILL GIVE BRAINLIEST*1. What is the period of a wave with a wave speed of 12 m/s and a frequency of 60 Hz? A. 5.0 s B. 720 s C. 0.20 s D. 0.02 s The international olympic committee bans the use of _____ among competitive athletes. Explain how the molar mass of a gas affects the rate at which the gas diffuses and effuses The term negative reinforcement can best be described as a situation in which:a. something the learner wants is presented after a response.b. something the learner wants is taken away after a response.c. something the learner doesn't want is presented after a response.d. something the learner doesn't want is taken away after a response. Why does the heart start pumping blood to all the cells so early in pig development what is the most likely message of the greek myth of narcissus To travel overland from Morocco to Sudan, you would travel through which desert?