The larger, more complex variety are known as composite and consist of a central portion, possibly containing functional genes, flanked by insertion sequences at either end. The simplest types are known as insertion sequences and typically consist of
The larger, more complex variety are known as composite and consist of a central portion, possibly containing functional genes, flanked by insertion sequences at either end. The simplest types are known as insertion sequences and typically consist of 700-1500 base pairs with numerous short repeated nucleotide sequences at either end. These mobile genetic elements can disrupt gene expression or cause deletions and inversions, and account for a sizable portion of the repetitive DNA in eukaryotes. FTP, identify these features discovered by Barbara McClintock and also known as "jumping genes."
The larger, more complex variety are known as composite and consist of a central portion, possibly containing functional genes, flanked by insertion sequences at either end.
{transposons} (prompt on early {jumping genes})