1. Conclusion The detection of dynamic mutation is the only way for gene diagnosis of SCA. �ܽ��ۼ��SCA����Ķ�̬ͻ����Ŀǰ���SCA��Ψһ��Ч������
2. The Genome Project scientists found that the mutation makes the gene stay turned on all the time. ��֢������Ŀ�о��Ŀ�ѧ���Ƿ��֣�����ʹ�û���һֱ���ֿ�����״̬��
3. If the virus mutation that causes an illness aggravated or mitigated, or large-scale changes, it then has epidemiological value. ����������쵼�¼������ػ���ᣬ�������ģ�ı仯���Dzž������в�ѧ��ֵ��
ӢӢ����
n.
1. (biology) an organism that has characteristics resulting from chromosomal alteration
2. (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid se
3. a change or alteration in form or qualities
��������
mutation ͻ��;
����;
ͻ׃;
������;
back mutation �ظ�ͻ��[ͻ�������ͻ��Ϊԭ��״̬;
�ظ�ͻ��;
��ԭͻ��;
(�ظ�ͻ��)����ת��������ʧ��Ч��ͻ���ͻ�䣬�Ӷ�ʹϸ���ָ�Ұ���͡�;