Nucleotide
http://en.wikipedia.org/wiki/Nucleotide
A gene
A gene is a segment of a DNA molecule that carries the instructions for producing a specific trait. It provides the information needed for the synthesis of proteins or functional RNA molecules that contribute to the expression of that trait.
A gene
A segment of DNA on a chromosome that controls the production of a protein is called a gene. Chromosome a cellular structure that contains DNA.
A segment of DNA that codes for a protein is called a gene, or an exon.
A gene is a segment of DNA that contains the instructions for making a specific protein or RNA molecule. It serves as the basic unit of heredity and is responsible for determining traits and characteristics in an organism.
A region of the DNA molecule that stores instructions for a protein is called a gene. Genes are the basic unit of heredity and provide the code for creating proteins through a process called transcription and translation.
A segment of DNA that codes for a specific trait is called a gene. Genes are the basic unit of heredity and contain the instructions for making proteins that determine various characteristics in an organism.
this is called a mutation
this is called a mutation
gene is a segment of dna that carries instructions for making a protein.
The sentences in DNA are called genes. A gene is a segment of DNA that carries the instructions for producing a specific protein or RNA molecule, which in turn contributes to an individual's traits and characteristics. Genes are the basic unit of heredity and are responsible for passing traits from parents to offspring.