【判断题】鼻尖大约处于额发际线至下颏底位置的三分之一处。
【单选题】(2013·哈尔滨四校高三统一检测)—Can I pay the bill by check? —Sorry, Sir. According to the rules of our hotel, the payment ________ be made in cash.
【单选题】感觉阈值下降,轻微刺激产生强烈感觉的现象是指
【单选题】表观遗传是指DNA序列不发生变化,但基因表达却发生了可遗传的改变。这种改变是细胞内除了遗传信息以外的其他可遗传物质发生的改变,且这种改变在发育和细胞增殖过程中能稳定传递。 根据上述定义,下列体现了表观遗传的是:
A.
都不患色盲的两人所生的后代却可能患色盲,因为母亲的遗传信息中携带了色盲基因
B.
同卵双生的两人在同样的环境中长大后.他们在性格、健康等方面却会有较大的差异
C.
俗语有云:龙生九子,各有不同。同一对父母生出来的多个子女在长相上各不相同
D.
父母均正常。后代因控制血红蛋白分子合成的基因结构改变而患上镰刀型细胞贫血症
【简答题】I. Decide whether the following statements are true (T) or false (F) according to the text. 根据课文内容判断下列陈述是否正确。 1. Bill Gates is very famous because he invented the personal computer. ( ) 2. Bill Gates...
【单选题】男性,50岁。因慢性阑尾炎住院。护士按护理程序为患者实施整体护理。其护理特点是:
【判断题】亲本传递给子代的是基因,而不是基因型。( )
【简答题】¢ 1. Who is the drawer/drawee? i.e. who is paying whom? ¢ 2. On which day was the draft drawn? ¢ 3. Is the Bill in sola (one copy) or two? ¢ 4. How much money is involved? ¢ 5. This bill only shows th...
【单选题】— Can I pay the bill by check? — Sorry, sir. According to the rules of our hotel, the payment ______ be made in cash.