Form and structure
Genetics is a villanelle.
This means that it has a very tight structure and rhyme scheme.
A villanelle is a nineteen-line poem broken into five three-line stanzaA grouped set of lines within a poem. and a final four-line stanza.
The first line of the first stanza is repeated in the last line of the second and fourth stanza.
The third line of the first stanza is repeated in the last line of the third and fifth stanzas.
These two repeated lines from the first stanza then become the last two lines of the poem.
The rhyme scheme is usually aba.
This very repetitive structure - which concludes on lines used in the opening stanza 鈥 creates a cyclicalA cyclical process is one in which a series of events occurs in a repeating pattern, for example the change of seasons each year. structure. This makes it a particularly apt form for exploring themes of time, memory and how the past affects the future.
In this villanelle we see that the refrainA short phrase or verse of a song or poem that is repeated at recurring intervals, especially at the end of each stanza. lines move from being about her own hands, 鈥淢y father鈥檚 in my fingers, but my mother鈥檚 in my palms鈥 to being about the hands of her future children. We see this in her address to her husband, 鈥淚鈥檒l bequeath my fingers, if you bequeath your palms.鈥
This cyclical structure shows how both the past and the future are important in shaping our identities. We may be formed by the past, but we have the power to create new identities in the future.