Plant reproductive morphology be identical isospores or come in different sizes (microspores and megaspores), but strictly speaking, spores and sporophytes are neither male nor female because they do not produce gametes. The alternate generation, the gametophyte, produces gametes, eggs and/or sperm. A gametophyte can be monoicous (bisexual), producing both eggs and sperm or dioicous (unisexual), either female (producing eggs) or male (producing sperm). In the bryophytes (liverworts, mosses and hornworts), the sexual gametophyte is the dominant generation. In ferns and seed plants (including cycads, conifers, flowering plants, etc.) the sporophyte is the dominant generation. The obvious visible plant, whether a small herb or
Dominant seventh chord examples of tonic dominant seventh chords include Little Richard's "Lucille", The Beatles' "I Saw Her Standing There", Nilsson's "Coconut", Jim Croce's "You Don't Mess Around With Jim", and The Drifters' "On Broadway". Chuck Berry's "Rock and Roll Music" uses the dominant seventh on I, IV, and V. The dominant seventh is enharmonically equivalent to the German sixth. For example, the German sixth A–C–E–F (which typically resolves to G) is equivalent to the dominant seventh A–C–E–G (which typically resolves to D): </score> The dominant seventh chord is frequently used to approximate a harmonic seventh chord, which is one possible just tuning,