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EASY, one tiny little change in the sequence of a strand of nucleotides making up the DNA could turn normal functioning cells to the sickle cell disease. It is very important that the processes during transcription and translation go smoothly, or something bad could go wrong when a baby is born or something like that. It doesn't take a lot to mess up.
A change in a nitrogen base can lead to a different amino acid being incorporated into the protein during translation. This can result in a different protein being produced, which may have a different structure and function compared to the original protein. This change in the protein's sequence can impact its biological activity and overall function within the cell.
Even a single base change in the DNA can lead to radical changes in the protein product. This can occur by the loss of a base pair, addition f a base pair or substitution of a base pair, each potentially stopping the synthesis, or creating a frame-shift change.
nucleotide sequence itself determines the folding of the protein .correct folding is essential for the protein to be functional. a change in single nucleotide alters the reading frame thus effecting the folding, and function of it.
A nitrogenous (nitrogen-containing) base is an organic compound that owes
its property as a base to the lone pair of electrons of a nitrogen atom.
-says ChaCha.com
Im working on that worksheet too... one tiny little change in the sequence of a strand of nucleotides making up the DNA could turn normal functioning cells to the sickle cell disease.
not my words, all credit goes to the other guy! *dont sue.*
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Which type of mutation results in the formation of a protein with one incorrect amino acid-?
A point mutation, specifically a missense mutation, is responsible for the formation of a protein with one incorrect amino acid. This type of mutation involves a single nucleotide change in the DNA sequence, leading to the substitution of one amino acid in the protein.
When proteins are made from amino acids is it a chemical or physical change?
The formation of proteins from amino acids is considered a chemical change. This is because new chemical bonds are formed between the amino acids during the process of protein synthesis, resulting in a new chemical compound with unique properties (the protein).
If one of the nitrogen bases were replaced by a different base what effect might that have on protein synthesis?
If a nitrogen base is replaced with a different base in the DNA sequence, it can lead to a mutation during protein synthesis. Depending on the specific change, it could result in a different amino acid being incorporated into the protein, potentially altering its structure and function. This can impact the overall function of the protein and may lead to a variety of outcomes, ranging from negligible effects to severe disruptions in cellular processes.
A random change in the base sequence of DNA resulting in the production of a defective protein is called?
A random change in the base sequence of DNA resulting in the production of a defective protein is called a mutation. Mutations can lead to changes in the amino acid sequence of a protein, affecting its structure and function.
What is the difference between point and non-synonymous mutation?
A point mutation is a change in a single nucleotide in the genetic code, while a non-synonymous mutation is a type of point mutation that causes an amino acid change in the resulting protein. Non-synonymous mutations can affect the function of the protein, while synonymous mutations do not change the amino acid sequence.
Is mixing nitric and copper metal a physical change?
Mixing nitric acid with copper metal is a chemical change, as a reaction between the nitric acid and the copper metal occurs, resulting in the formation of copper(II) nitrate, nitrogen dioxide gas, and water. This chemical reaction involves the breaking and formation of chemical bonds, leading to the formation of new substances with different properties.
What is a A genetic mutation that does not result in a change in the amino acid sequence of the resulting protein is called?
a silent mutation.
What is the use of sodium hydroxide in the biuret test?
Sodium hydroxide is used in the biuret test to create an alkaline environment, which helps to denature proteins and peptides. This denaturation allows for the formation of a complex between copper ions and peptide bonds in proteins, resulting in a color change that indicates the presence of protein in a sample.
Which type of mutation results in the formation of a protein with one incorrect amino acid-?
A point mutation, specifically a missense mutation, is responsible for the formation of a protein with one incorrect amino acid. This type of mutation involves a single nucleotide change in the DNA sequence, leading to the substitution of one amino acid in the protein.
How can you identify that a change is chemical?
A change is chemical if the substance's chemical composition is altered, resulting in the formation of new substances with different properties. Look for indicators such as color change, gas production, temperature change, or formation of a precipitate to help identify a chemical change.
When proteins are made from amino acids is it a chemical or physical change?
The formation of proteins from amino acids is considered a chemical change. This is because new chemical bonds are formed between the amino acids during the process of protein synthesis, resulting in a new chemical compound with unique properties (the protein).
If one of the nitrogen bases were replaced by a different base what effect might that have on protein synthesis?
If a nitrogen base is replaced with a different base in the DNA sequence, it can lead to a mutation during protein synthesis. Depending on the specific change, it could result in a different amino acid being incorporated into the protein, potentially altering its structure and function. This can impact the overall function of the protein and may lead to a variety of outcomes, ranging from negligible effects to severe disruptions in cellular processes.
A random change in the base sequence of DNA resulting in the production of a defective protein is called?
A random change in the base sequence of DNA resulting in the production of a defective protein is called a mutation. Mutations can lead to changes in the amino acid sequence of a protein, affecting its structure and function.
What is a chemical change said in one sentence?
Any instance in which the chemical formula of a given substance is changed, resulting in the formation of a new substance.
Is formation of curd a natural or manmade change?
The formation of curd is a natural change because it involves a chemical reaction between lactic acid bacteria and milk, resulting in the coagulation of the milk proteins. This process occurs spontaneously without the need for human intervention.
Formation of ethanol from glucose by yeast a chemical or physical change?
The formation of ethanol from glucose by yeast is a chemical change. This process involves the fermentation of glucose by yeast to produce ethanol and carbon dioxide, resulting in a new substance with different chemical properties than the original glucose.
What kind of change causes iron to rust is a physical change?
The process of iron rusting is a chemical change, not a physical change. It involves a chemical reaction between the iron, oxygen, and water in the environment, resulting in the formation of iron oxide (rust).
