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Why is the sequence of DNA important?
It determines protein structure.
What determines the specificity of a protein?
The sequence of amino acids determines the specific function of a protein. The shape and structure of the protein determines where in the cell it can go.
How does DNA sequence determine protein function?
The DNA sequence encodes the sequence of amino acids in a protein, which in turn determines the protein's structure and function. The specific sequence of amino acids determines how the protein folds into its three-dimensional structure, which ultimately determines its function in the body. Any changes in the DNA sequence can result in alterations to the protein structure and function, leading to potential health consequences.
Why is acid sequence of a protein of the ultumate importance?
The amino acid sequence determines the three-dimensional structure of a protein, which determines the function of the protein. If the amino acid sequence is incorrect, due to a genetic defect, the three-dimensional structure of the protein may be so disrupted as to not function properly, or not function at all.
What is the level of protein structure is the amino acid sequence of the protein?
The primary structure of a protein refers to the linear sequence of amino acids in the polypeptide chain. It is the simplest level of protein structure that ultimately determines the overall shape, function, and properties of the protein.
What determines the specific function of a protein?
The specific function of a protein is determined by its unique sequence of amino acids, which dictates its shape and structure. This structure allows the protein to interact with other molecules in a specific way to carry out functions such as catalyzing chemical reactions, transporting molecules, and supporting cell structure.
What does it say determines the final shape of a protein?
The specific sequence of amino acids in a protein determines its final shape. This sequence dictates how the protein will fold into its unique three-dimensional structure, which ultimately determines its function. Factors like temperature, pH, and chemical environment can also influence a protein's shape.
Why is the sequence of nitrogenous bases in DNA important for genetic information and protein synthesis?
The sequence of nitrogenous bases in DNA is important for genetic information and protein synthesis because it determines the specific instructions for making proteins. Each sequence of bases codes for a specific amino acid, which are the building blocks of proteins. The order of these bases in DNA determines the order of amino acids in a protein, ultimately influencing the structure and function of the protein.
How is the nitrogen base sequence of a gene related to the structure of a protein?
The sequence of nitrogenous bases (A, T, G and C) forms a code for the sequence of amino acids in a protein. The code is a triplet code. This means that three bases code for one amino acid. So, the order of the bases in a gene determines the order of the amino acids in a protein.
What does the order of bases in a gene determine?
The order determines the amino acid sequence in proteins. Think of nucleotide as a building block of DNA. Nucleotides are made of a sugar, a phosphate group and one of four bases (adenine, Guanine, Thymine and Cytosine).
Does amino acids affect protein functions?
The sequence of amino acids affects protein function. The three-dimensional structure of a protein determines its function. The three-dimensional structure of a protein is determined by the sequence of its amino acids.
What is the significance of amino acid directionality in protein synthesis?
The directionality of amino acids in protein synthesis is important because it determines the specific sequence in which amino acids are linked together to form a protein. This sequence ultimately determines the structure and function of the protein, making it crucial for proper biological function.
