细胞生物学简答题（A brief answer to cell biology）.docVIP

细胞生物学简答题（A brief answer to cell biology） The main content of the 1. cell theory. 2. why is Mycoplasma the smallest and simplest cell? 3., the main difference between animal cells and plant cells is briefly described 4. what is the major difference between prokaryotic cells and eukaryotic cells? 5. how do you understand that cells are the basic unit of life? The main content of 6. cell membrane mobility mosaic model 7. briefly describe the main differences between endocytosis and phagocytosis 8. what are the features of lysosomal membranes that are compatible with their own functions? 9. function of the cytoplasmic matrix? 10. the main functions of the endoplasmic reticulum? 11., the main function of the Golgi apparatus? The main content of the 12. signal peptide hypothesis 13.. The main contents of the chemical osmotic hypothesis 14. briefly describe the major functions of the nuclear envelope A structural model of 15. core pore complexes 16. content and evidence of endogenous origin of mitochondria and chloroplasts 17. why mitochondria and chloroplasts are semi autonomous organelles? 18. briefly describe the main structures of each part of metaphase chromosomes 19. briefly describe the structural model of nucleosomes 20., three basic nucleolar components and their functions 21. chromosomes, DNA, three functional components and main functions? 22. multistage packaging process from DNA to chromosome? 23. what are the main functions of microfilaments? 24. main functions of microtubules? 25. significance of meiosis and major events of each period 26. what is the main difference between apoptosis and necrosis? 27. the main process of mitosis and the main events of each period? 28. basic features of cancer cells? What changes do the structures take during the 29. cell senescence process? 30.. Describe the main morphological characteristics of apoptosis 31. why is cell culture one of the most basic techniques in cell biology? 32. what are the basic structural features of