据图回答
(1)如图是细胞的亚显微结构模式图，该细胞是________(植物或动物)细胞，做出判断的依据是此细胞具有__________、___________、____________等结构。
(2)含有遗传物质且与能量转换有关的细胞器是__________、____________。图中所示的结构中属于生物膜系统的是___________(填图中指示结构的数字)。
(3)结构7的名称是________，使细胞保持一定的渗透压，保持膨胀状态的是___________。
(1)植物 3细胞壁 4叶绿体 5液泡
(2)6线粒体 4叶绿体 1、4、5、6、7
(3)高尔基体 5液泡
| 阅读理解。 | |
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| 1. All the information about the writer must be included except his / her _______. | |
| A. school name B. e-mail address C. year of birth D. telephone number | |
| 2. What is required for the articles wanted according to the passage? | |
| A. They must be fully created by the writers themselves. B. They must be typed in single space and on both sides. C. They must be provided with photos and descriptions. D. They must be sent with the copies of texts and pictures. | |
| 3. According to the passage, you can send your articles _______. | |
| A. within 3 weeks B. ail summer C. ail the year round D. during the whole term | |
| 4. How many ways can you find in the passage to contact School Life? | |
| A. 1. B. 2. C. 3. D. 4. | |
| 5. Who do you think will write articles for School Life? | |
| A. Students who are interested in writing. B. Teachers who love writing and taking photos. C. Parents who wish their kids to be popular writers. D. Readers who had a happy time in their childhood. |