“基因型身份证”主要是利用现在国内外最先进的DNA指纹技术，选取若干个固定的遗传基因位点进行鉴定。2002年9月郑州市民李广利先生正式领到了我国第一张18个位点的基因型身份证。你认为李广利先生这张身份证上的18个位点的信息取自（）

A.细胞壁

B.细胞膜

C.细胞质

D.细胞核

The ship will be responsible for the cargo loaded or unloaded（）.

A.only when the cargo is within its rail

B.during the time when loading or ynloading is going on

C.after the cargo is checked by tallymen

D.as soon as loading or discharging begins