黑腹果蝇的唾腺染色体图制作者是（）。 A: B: C: Muller D: E: F: Beadle G: H: I: Bridges J: K: L: Sturtevant

视网膜中的Muller细胞属于

黑腹果蝇的唾腺染色体图制作者是（）。 A: J.Muller B: W.Beadle C: B.Bridges D: H.Sturtevant

I need to improve my English. A: Wayne Muller B: Thomas Esser C: Hideki Tamaguchi.

I would like to work abroad. A: Wayne Muller B: Thomas Esser C: Hideki Tamaguchi.

1946年的诺贝尔生理学或医学奖获得者穆勒（Hermann J.Muller）第一个发现特殊的结构——端粒，正是我们要苦苦寻找的“生命时钟”。

I would hate to work for a big company. A: Wayne Muller B: Thomas Esser C: Hideki Tamaguchi.

Everyone is friendly and I enjoy my job. A: Wayne Muller B: Thomas Esser C: Hideki Tamaguchi.

The“goldenstandard”for OSAHS diagnosis is ( ). A: Polysomnography (PSG) B: Esophageal manometry C: Muller test D: Head X-ray measurement

Questions 17 to 20 are based on a telephone conversation between Ms Muller and a hotel receptionist. You now have 20 seconds to read Questions 17 to 20. How many people does Vera Muller book rooms for A: Two people. B: Three people. C: Four people. D: Five people.