[坎贝尔生物学 第679页] Campbell Biology 12th Edition
▼ Figure 29.17 The life cycle of a fern. WHAT IF? If the ability to disperse sperm by wind evolved in a fern, how might its life cycle be affected? Key Haploid
▼ Figure 29.17 The life cycle of a fern. WHAT IF? If the ability to disperse sperm by wind evolved in a fern, how might its life cycle be affected? Key Haploid