例句與造句

1. In the experiment, proflavin-induced mutations of the T4 bacteriophage gene, rIIB, were isolated.
2. Proflavin causes mutations by inserting itself between DNA bases, typically resulting in insertion or deletion of a single base pair.
3. However, the mutant strains could be made functional again by using proflavin to insert or delete a total of three nucleotides.
4. These molecules are mostly polycyclic, aromaticity | aromatic, and planar molecules, and include ethidium, proflavin, daunomycin, doxorubicin and thalidomide.
5. It's difficult to find proflavin in a sentence. 用proflavin造句挺難的