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Which mutation occurs when one nucleotide base in replaced with another base?
A point mutation occurs when one nucleotide base is replaced with another base. This can lead to changes in the amino acid sequence during protein synthesis, potentially affecting the protein's function.
How are proteins affected by your DNA composition?
Affected? Hell, they're MADE from your DNA, pretty much... though of course they'e not made OF DNA - proteins consist of one or more polypeptide chains (which are chains of amino acids linked by peptide bonds). But, in short - your DNA is transcribed into mRNA (by particular enzymes, and enzymes are also proteins by the way...) - so basically a copy is made of your DNA - which is then translated into a polypeptide in little cell organelles called ribosomes - each 3 bases of DNA (or mRNA if you like...) codes for a particular amino acid, which is sort of brought to the ribosome by a tRNA molecule.... You know the bases, right? A, T, C, G, U (Adenine, Thymine, Cytosine, Guanine, Uracil)? Well, Adenine always binds with thymine, and cytosine always binds with guanine... and Uracil is the RNA equivalent of thymine. so here's an example of how it works (assuming the top strand of DNA is transcibed):
How does centrosome migrate to opposite pole?
During cell division, the centrosome migrates to the opposite poles of the cell through the action of motor proteins and cytoskeletal elements like microtubules. Motor proteins, such as dynein and kinesin, move along microtubules to transport the centrosome to its designated location in the cell.
UAG is a stop codon. What might happen if the uracil in this codon was changed to cytosine?
The new codon would code for glutamine. Translation would continue until the ribosome encountered another stop codon or ran out of messenger RNA to translate.ExplanationUAG is an RNA codon. If the uracil (U) in the codon were changed to cytosine (C), the codon would be CAG, which codes for the amino acid glutamine.
The world's population of cheetahs has very little genetic diversity. The population has dropped drastically in recent years and the bottleneck effect has altered genetic frequencies. What mechanism o?
The mechanism at play here is called the bottleneck effect. This occurs when a population experiences a drastic reduction in numbers, leading to a loss of genetic diversity and a shift in genetic frequencies. In the case of cheetahs, this has resulted in decreased genetic variability and potential negative impacts on the population's survival and adaptability.
What are three effects of nucleotide substitution?
Nucleotide substitution can lead to several effects, including missense mutations, where a different amino acid is incorporated into a protein, potentially altering its function. It can also result in nonsense mutations, causing premature termination of protein synthesis, which often leads to nonfunctional proteins. Additionally, silent mutations may occur, where the substitution does not change the amino acid sequence due to the redundancy of the genetic code, often having little to no effect on the organism.
What are cheapest WWE toys?
The little small men or key chains.
What is substitution in linguistics?
A substitution is when a speaker consistently uses one sound in place of another. For example, w is a common substitution for l and for r. I'm sure you have heard "wabbit" for rabbit and "wittle" for little.
What does transcription and translation produce?
A polypeptide chain. This chain might need a little more adjustment before it becomes a fully functional protein.
If a price increase has little or no effect the demand for the product is?
When a price increase has little or no effect on the demand for a product, it is inelastic.
What is the effect of the grange?
The effect of the grange was that they almost had an effect but their was too little people to do anything about it
Are tire chains legal in the UK?
Tyre chains are legal in the UK, but you must you must only use them on snow. It is illegal to drive on a cleared road with chains on due to the damage they cause to the surface. Chains are not very common because most UK roads are heavily gritted and cleared frequently, therefore there is little need for them.
Which mutation occurs when one nucleotide base in replaced with another base?
A point mutation occurs when one nucleotide base is replaced with another base. This can lead to changes in the amino acid sequence during protein synthesis, potentially affecting the protein's function.
Who is curzon in chains by Laurie Anderson?
curzon is a little boy. he is a little boy who helps Isabel. please like this i am a homeless boy and my responses are my life!
How does effect heading the ball with the head?
Our head pains for a little time then there is no effect.
Can wolverine be tortured?
Yes he can, he can get tortured in the red room where he gets tied up to chains and have loads of these little disks on his body (every were) and then electric runs through the chains through his hands and feet then through those little dicks then he'll have 10,00,000 volts of electric flowing through his body.
In what year was Little Ceasers established?
Little Ceasers is a pizza chain that was founded in 1959 by Marian and Mike Ilitch. They have now grown to be one of the largest pizza chains in the US.
