The earliest discovery of human beings and the most common chromosomal disease in clinic, is the following:
举一反三
- 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
- 中国大学MOOC: Valuesthat are common to all human beings are ________values.
- Which one is not the common oral disease in the following options?_
- Which of the following is not one of similarities between human beings and chimpanzees?
- There was only one peak in the epidemic curve of a disease, and all<br/>cases are concentrated in the common incubation period of the<br/>disease, then the disease transmission mode maybe ( ). A: both<br/>homologous and continuous B: common source epidemic C: mixed type D: human to human E: unable to judge