细胞生物学选择题
填空题：写出下列划线部分的英文全称
2005年Barry J. Marshall 和J. Robin Warren 获 诺贝尔生理与医学奖，他们发现幽门螺杆菌及其在胃炎和胃溃疡方面的作用。
2006年诺贝尔医学奖 :RNA干扰:研究历史、作用机制和应用
2007年生理学或医学奖诺贝尔奖:
2008年诺贝尔生理学或医学奖:哈拉尔德·祖尔·豪森的获奖理由是发现了导致宫颈癌的人类乳头状瘤病毒（papilloma virus， HPV ）
弗朗索瓦丝·巴蕾-西诺希和卢茨·蒙塔尼耶则因为发现人类免疫缺陷病毒（HIV，即 艾滋病毒）而获奖。
2008年诺贝尔化学奖 :发现和研究 2009年诺贝尔化学奖 :发现和研究核糖体的结构及其功能
2009年诺贝尔医学奖 ：发现端粒和端粒酶是如何保护染色体的
1. The Nobel Prize in Physiology or Medicine for 2007 was awarded jointly to Mario R.
Capecchi, Martin J. Evans and Oliver Smithies, for their discoveries of A
A: principles for introducing specific gene modifications in mice by the use of embryonic stem cells
B: the bacterium Helicobacter pylori and its role in gastritis and peptic ulcer disease
C: RNA interference - gene silencing by double-stranded RNA
D: human papilloma viruses and human immunodeficiency virus
2. 你大约一共有多少个细胞？ D
A 1×1012 B 2×1012 C 3×1012 D 1×1014
3. Which is SMALLEST of these four? B
A: bacterium B: virus C: red blood cell D: lymphocyte
4. Which of the following would you NOT find in a bacterial cell? C
A: DNA B: cell membrane C: golgi apparatus D: ribosomes
5. Which of these organelles is NOT found in plants? B
A: vacuole B: centriole C: mitochondrion D: nucleus
6. Which of the following is found in plant cells, but not animal cells? B
A: ribosome B: vacuole C: mitochondria D: endoplasmic reticulum
7. A prion is thought to be an infectious agent that, according to current scientific consensus, is comprised entirely of .
A: a protein B: single-stranded RNA
C: single-stranded DNA D: double-stranded DNA