问题
名词解释
细胞全能性(cell totipotency)
答案
参考答案:
细胞具有形成各种细胞类型的潜在能力,也包括植物细胞经脱分化(dedifferentiation)再形成植株的能力。
细胞全能性(cell totipotency)
参考答案:
细胞具有形成各种细胞类型的潜在能力,也包括植物细胞经脱分化(dedifferentiation)再形成植株的能力。
Questions 11-15
· Look at the charts below. They show company sales.
· Which chart does each sentence (11-15) describe
· For each sentence, mark one letter (A-E) on your Answer Sheet.
· Do not use any letter more than once.
There was hardly any change in the sales throughout the period except for a slight rise on 2007.