Sentence examples for may be single from inspiring English sources

The genetic material of viruses may be single- or double-stranded DNA or RNA.

The drawbridge, or bascule, is the best known; it may be single- or double-leafed.

The mother may be single, or not married to the father; there could be a history of substance abuse.

Blooms are an incredible assortment of colors (no yellow, blue or orange) and may be single or double with variations.

Seal matrices may be single or double, thus producing an impression on either one or both sides of the wax.

Yarns used for machine knitting may be single or ply types; ply yarns are generally used for hand knitting.

Lengthy tables may be single-spaced.

These may be single-room or zone systems.

The list of figures/illustrations/tables may be single-spaced.

Quotations and footnotes may be single-spaced within each entry.

Double-space all text, except captions for figures, which may be single-spaced.