细胞中所有染色体的相对大小,着丝粒的位置,臂的长短,随体的有无等特征描述了细胞的()。
A.核型
B.基因组
C.染色体类型
D.带型
参考答案:A
词汇运用
1. A cultural relic is something _________(留存很长的).
2. You can buy whatever you want with the ________(剩下的)money.
3. Put the chain back ________(它该在的地方).
4. The beautiful necklace is ________(妈妈给我的礼物).
5. Although it feels as hard as stone,it easily melts ________(遇热时).
6. She took ________(点燃的蜡烛) into the dark room and immediately the room ________(亮起来了).
7. He says he can do it,but I am rather ________ (怀疑的) about it.
8. ________(考虑到) his age,he did very well in the exam.
9. At last,their theory ________(证明是正确的).
10. She pretended ________(别人已告知此事).
招标人与中标人签订施工合同时,以( )为准。
A.评标价
B.投标价
C.平均报价
D.协议价