植物学 - 2026 进行中
1000 ₸
科目: 植物学 级别: VI
类别: 大学生
测试题目: 英语
问题示例: In a typical fern life cycle, which event directly produces the diploid zygote? Development of spores by mitosis, Germination of a spore into a prothallus, Fusion of two haploid gametes, Formation of archegonia by meiosis