A. Have a nucleus B. Have membrane-bound organelles C. Smaller in size D. More complex structure 相关知识点: 试题来源: 解析 C。原核细胞的特征之一是体积较小。原核细胞没有真正的细胞核,也没有膜包被的细胞器,结构相对简单。反馈 收藏
Which of the following is found in eukaryotic cells but not in prokaryotic cells? A. a nucleus B. a cell membrane C. DNA D. enzymes E. a cell wall Which of the following is a prokaryotic cell? a. plant cell b. liver cell c. muscle...
DAll of these Submit DProkaryotic cells have ribosomes but eukaryotic cells do not have ribosomes Submit DNuclear membrane present Submit Genetic material of prokaryotic cell View Solution Which of the following features is incorrectly described for prokaryotic cell in comparison to a eukaryotic cell ...
Here prokaryotic and eukaryotic cells have many features in common. For instance, they translate genetic information into proteins according to the same type of genetic coding. But even where the molecular processes are the same, the details in the two forms are different and characteristic of the...
The nucleoid region of a bacteria cell has which of the following in it? A. nucleolus B. chromosomal DNA C. nuclear pore D. nucleoplasm General Features of Prokaryotic Cells: Prokaryotic cells are primitive cells and have a si...
一折射率为n的三棱镜，其截面为等边三角形，如图所示。一束单色光以入射角i从三棱镜左侧射入，经三棱镜后以折射角i从右侧射出，则()
Which of the following is not a distinguishing characteristic of prokaryotic cells?A.They usually have a single,circular chromosome.B.They have 70S ribosomes.C.They have cell walls containing peptidoglycan.D.Their DNA is not associated with histones.E.Th
百度试题 题目Which of the following components is found in all prokaryotic transcription terminators?? Rho factorSD sequenceA hairpin structureA poly-U region 相关知识点: 试题来源: 解析 A hairpin structure 反馈 收藏
Which of the following is neither prokaryotic nor eukaryotic microorganism? Group of answer choices Bacteria Virus Protists ArchaeaHere’s the best way to solve it. Solution Share 1. **Bacteria**: These are prokaryotic microorgani...View the full answ...
According to the passage, which of the following statements about the two-category hypothesis is likely to be true? A.It is promising because it explains the presence of true bacteria-like organisms such as organelles in eukaryotic cells. B.It is promising because it explains why eukaryotic cell...