WebA gene is a small section of DNA on a chromosome, that code for a particular sequence of amino acids, to make a specific protein. It is the unit of heredity, and may be copied and passed on... WebJan 21, 2014 · DNA contains four chemical bases that pair together to form the DNA double helix: adenine with thymine and guanine with cytosine. The sequence of these bases in each gene, or section of DNA that codes for a protein, is responsible for most of the variations …

What Are the Small Parts of DNA That Code for a Trait?

Webdescribes how some traits are passed from parents to their children. • The traits are expressed by genes, which are small sections of DNA that are coded for specific traits. • Genes are found on chromosomes. • Humans have two sets of 23 chromosomes— one set from each parent. 6 WebNov 30, 1998 · DNA for a blue-eyes gene is copied as a blue-eyes RNA message. That message is then translated into the blue protein pigments found in the cells of the eye. For every trait we have--eye color ... the matchbox restaurant

DNA, genes and chromosomes - DNA and inheritance - BBC Bitesize

WebThese small sections of DNA code for physical traits., DNA is wound tightly into X shaped structures for storage inside the cell., Traits you can see that are coded by the genotype, Two versions of a gene that each individual has that code for each trait. (EX: BB, Bb, or bb) WebApr 7, 2009 · What are the sections of DNA that code for a trait? genesThe genes are the sections of DNA that code for a trait. A gene is a section of a chromosome which transmits a particular... WebCells decode mRNAs by reading their nucleotides in groups of three, called codons. Here are some features of codons: Most codons specify an amino acid Three "stop" codons mark the end of a protein One "start" codon, … the matchbreaker dove review