point mutation
Substitution
the substitution has little effect because UGU and UGC both translate into the same amino acid--cysteine.
Single Nucleotide Polymorphism, often shortened to SNP, pronounced snips, is a DNA sequence which occurs when one nucleotide in the genome differs between species and chromosomes of a human. Almost all single nucleotide polymophisms have two alleles.
What do you understand by the term nucleotide. Explain
Bacic Answer:Point mutations occur when a single nucleotode is replaced with another nucleotide tide base. Insertion and come in this category.More Detail Answer:Point mutations occur when a single nucleotide is replaced with another nucleotide tide base. Insertion and come in this category. Error in the process of replication of DNA molecule results in point mutations. Sometimes heat of high level radiation cause the error in DNA replication. There are different effects of point mutations. if this type of mutation occurs in the sequence of DNA molecule or exon, then the protein sequence changes present in the gene. If the mutation occurs in the RNA effecting the codon of gene Sickle cell anemia is cause by the point mutations. Changes occur in the beta hemoglobin. it converts GAC sequence into GUG, Point mutation can be subdivided into three types:1) Nonsense mutations are the ones which code for the same amino acid.2) Misssense mutations occur in the genes which code for different amino acid.3)Silent mutations do not affect the function of the protein and code for different of same amino acid.
Substitution
the substitution has little effect because UGU and UGC both translate into the same amino acid--cysteine.
A physical change occurs.
deletion mutation
A physical change occurs.
a phase change
reaction Chemical change.
Single Nucleotide Polymorphism, often shortened to SNP, pronounced snips, is a DNA sequence which occurs when one nucleotide in the genome differs between species and chromosomes of a human. Almost all single nucleotide polymophisms have two alleles.
A chemical change occurs when this happens.
Tandemly arranged repeats are the repetitious nucleotide sequence that occurs between genes.
Tandemly arranged repeats are the repetitious nucleotide sequence that occurs between genes.
Tandemly arranged repeats are the repetitious nucleotide sequence that occurs between genes.