App definition, an application, typically a small, specialized program downloaded onto mobile devices: the best GPS apps for your iPhone. See more.
Anticodon. An anticodon is a tri nucleotide sequence complement ary to that of a corresponding codon in a messenger RNA (mRNA) sequence. An anticodon is found at one end of a transfer RNA (tRNA) molecule. anticodon the complement ary codon present on a tRNA molecule.
Onco-, from the Greek onkos, meaning âbulk,â or âmass,â refers to the tumour-causing ability of the oncogene, which is apt, but the term proto-oncogene stresses the potential the gene has to become a malignant force, rather than its integral role as a regulator of cell activity.