True FalseAn ABC transporter which

True FalseAn ABC transporter which is most highly expressed in budding flowers, compared to open flowers,is the one involved in fragrance emission. Plant strains which express ABC transporters at high levels in their flowers are more fragrant,compared to strains which express ABC transporters at low levels in their flowers. There is a higher concentration of volatile fragrances inside petal cells when ABC transporters are blocked. Altering ABC transporter function has a greater effect on the emission of small volatile molecules,than large volatile molecules.