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What is the biological term for a nucleotide sequence which carries the code for a protein?
If the protein has a single chain of amino acids (known as a polypeptide chain), e.g. human growth hormone, then the term would be gene. A gene can be defined as a segment of DNA that codes for a polypeptide chain (or for a molecule of RNA, such as a molecule of transfer RNA or ribosomal RNA).
If the protein has more than one chain, and the chains have different sequences of amino acids, then the code is carried in more than one gene: "one gene, one polypeptide".
The nucleotide sequence that codes for just one of the amino acids in a chain is called a codon, and it consists of three adjacent nucleotides, often written just as the bases, because these are the only parts that differ between nucleotides. An example of a codon is CCA.
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The sequence of subunits in a protein is most directly dependent on the?
The sequence of subunits in a protein is most directly dependent on the sequence of nucleotides in the gene encoding that protein. The nucleotide sequence dictates the amino acid sequence through the genetic code, and the amino acid sequence determines the protein's structure and function. Any changes in the nucleotide sequence can lead to alterations in the protein's composition and potentially its function.
What information is carried on a codon?
It carries the instructions from DNA out into the cytoplasm.
What is the relationship between a nucleotide sequence and an amino acid sequence in the process of protein synthesis?
During protein synthesis, a nucleotide sequence in DNA is transcribed into a messenger RNA (mRNA) sequence. This mRNA sequence is then translated into an amino acid sequence by ribosomes. Each set of three nucleotides in the mRNA, called a codon, corresponds to a specific amino acid. This relationship between nucleotide sequences and amino acid sequences is crucial for the accurate assembly of proteins in the cell.
What is the tRNA nucleotide sequence that lines up on the mRNA?
The tRNA molecule carries an anticodon sequence that matches up with the codon sequence on the mRNA during translation. For example, if the mRNA codon is AUG, the tRNA anticodon sequence that lines up with it is UAC. This pairing ensures that the correct amino acid is added to the growing protein chain.
What tags should be used to retrieve information from a database about a DNA segment of a human gene that codes for a specific protein?
Nucleotide sequence, human, hemoglobin
What determines the amino acid sequence in a protein?
The sequence of amino acids in a protein is determined by the sequence of nucleotides in the mRNA, and this is determined by the sequence of nucleotide bases in the DNA.
The sequence of subunits in a protein is most directly dependent on the?
The sequence of subunits in a protein is most directly dependent on the sequence of nucleotides in the gene encoding that protein. The nucleotide sequence dictates the amino acid sequence through the genetic code, and the amino acid sequence determines the protein's structure and function. Any changes in the nucleotide sequence can lead to alterations in the protein's composition and potentially its function.
During protein synthesis the nucleotide sequence specifies a particular species of?
During protein synthesis, the nucleotide sequence specifies a particular species of amino acid. This is accomplished through the genetic code, where a sequence of three nucleotides (codon) corresponds to a specific amino acid. The sequence of codons ultimately determines the sequence of amino acids in a protein.
During protein synthesis the nucleotide sequence specific a particular species of?
tRNA
What information is carried on a codon?
It carries the instructions from DNA out into the cytoplasm.
What feature in a cell containthe DNA sequence to make a specific protein?
gene
What carries the appropriate codon sequence for a protein?
mRNA
Does DNA code carry instructions the correct sequence of nucleic acids in a protein?
Yes, DNA carries the instructions for the correct sequence of nucleic acids in a protein. These instructions are encoded in the DNA molecule as a specific sequence of nucleotide bases (adenine, thymine, cytosine, and guanine). Through a process called transcription, the DNA sequence is transcribed into a messenger RNA (mRNA) molecule, which is then translated into a specific sequence of amino acids to form a protein.
What is the relationship between a nucleotide sequence and an amino acid sequence in the process of protein synthesis?
During protein synthesis, a nucleotide sequence in DNA is transcribed into a messenger RNA (mRNA) sequence. This mRNA sequence is then translated into an amino acid sequence by ribosomes. Each set of three nucleotides in the mRNA, called a codon, corresponds to a specific amino acid. This relationship between nucleotide sequences and amino acid sequences is crucial for the accurate assembly of proteins in the cell.
What is the tRNA nucleotide sequence that lines up on the mRNA?
The tRNA molecule carries an anticodon sequence that matches up with the codon sequence on the mRNA during translation. For example, if the mRNA codon is AUG, the tRNA anticodon sequence that lines up with it is UAC. This pairing ensures that the correct amino acid is added to the growing protein chain.
What tags should be used to retrieve information from a database about a DNA segment of a human gene that codes for a specific protein?
Nucleotide sequence, human, hemoglobin
What is sequence similarity?
Sequence similarity is a method used to establish the likelihood for sequence homology. Its similarity score aims to estimate the evolutionary distance among couples of nucleotide and protein sequence.
