The easiest way to study the growth characteristics of tumor cells is()
A. Cell and tissue culture
B. Electron microscope observation
C. Animal experiments
D. Nucleic acid molecular hybridization
E. Stereology
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Which of the following cannot be studied by tissue culture?()
A. Effects of drugs on cells
B. Canceration of cells
C. Replication of human disease models
D. Chromosomal variation
E. Virus replication
The reason why pathology is called the bridge discipline is()
A. Can guide the prevention and treatment of diseases
B. It has a very close relationship with basic subjects
C. It is closely related to clinical science
D. Neither B nor C
E. Both B and C
At present, all human diseases can be replicated in animals.( )
Because the nature of pathological changes cannot be determined by naked eye examination, it is not necessary to observe the specimens by the naked eyes.( )