结果1 题目What contains the cell's DNA? A. The cytoplasm B. The mitochondria C. The nucleus D. The E. ndoplasmic reticulum 相关知识点: 试题来源: 解析 C。解析:细胞核包含细胞的 DNA,细胞质、线粒体和内质网都不包含 DNA。反馈 收藏
A. To carry out photosynthesis. B. To store water. C. To control the activities of the cell. D. To provide support. 相关知识点: 试题来源: 解析 C。中文解析:细胞核控制着细胞的活动,“The nucleus, which controls the activities of the cell, was also clearly visible.”。 反馈...
结果1 题目What gives the plant cell its shape? A. The nucleus. B. The chloroplasts. C. The cell wall. D. The plasmodesmata. 相关知识点: 试题来源: 解析 C。解析:文章中提到植物细胞有一个明显的细胞壁,它赋予了细胞形状。反馈 收藏
百度试题 结果1 题目1. Do you know what the nucleus(核) of a _ cell _(细胞) is? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
A. Nucleus B. Chloroplast C. Cell wall D. Cell membrane 相关知识点: 试题来源: 解析 D。解析:文中提到“Inside the cell wall is the cell membrane, which controls what enters and leaves the cell.”,即细胞壁内是细胞膜,它控制着物质进出细胞。反馈 收藏 ...
The nucleus in a cell is the membrane-bound organelle that contains the DNA for the cell. All eukaryotic cells have a nucleus, while the other cell...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
A. The nucleus. B. The central vacuole. C. The cell wall. D. The microscope. 相关知识点: 试题来源: 解析 C。中文解析:细胞壁为植物细胞提供支持和保护,文中有“The cell wall, which provides support and protection to the cell.”。 反馈 收藏 ...
What is the purpose of the cell nucleus concerning genetics and evolution? Nuclei: Nuclei (plural for nucleus) are found in eukaryotic species, but not in prokaryotes. In fact, the name "prokaryote" is derived from Greek words that mean "before the nut." In this case, nut ...
One difference between eukaryotes and prokaryotes is that: A. prokaryotes are surrounded by a cell membrane and eukaryotes are not B. prokaryotes have a nucleus and eukaryotes don't C. eukaryotes have DNA and prokaryotes don't D. eukaryotes have me...
Nucleus : Nucleus is the organelle which encloses the genetic material in eukaryotic cell. It is a double membrane bound organelle. It also contains RNA and protein. It is the site of replication of DNA and formation of RNA.Answer and Explanation: Structure...