三年級-嗜氧性GNB-弧菌屬-ch15-基礎

三年級-嗜氧性GNB-弧菌屬-ch15-基礎

University

13 Qs

quiz-placeholder

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三年級-嗜氧性GNB-弧菌屬-ch15-基礎

三年級-嗜氧性GNB-弧菌屬-ch15-基礎

Assessment

Quiz

Biology

University

Easy

Created by

小芳 洪

Used 6+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

吃未煮熟海鮮引起的食物中毒,最常見的病原菌是:
Vibrio parahaemolyticus
Bacillus cereus
Clostridium perfringens
Clostridium botulinum

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列有關霍亂毒素(Cholera toxin)之敘述何者正確?
霍亂毒素可抑制黏膜上皮細胞之延長因子(Elongation factor 2)
霍亂毒素是一種A-B type enterotoxin,以腸黏膜細胞表面之GM1神經節糖酐為接受器,增加細胞膜通透性
霍亂毒素可使腸黏膜上皮細胞之Gi調節蛋白產生ADP-ribosylation而抑制adenylate cyclase之活性
霍亂毒素是質體基因產物

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

霍亂弧菌毒素主要由A-5B等次單位所組成,其引起的症狀主要經由下列何種機制所導致?
抑制adenylate cyclase,降低細胞cAMP含量
活化adenylate cyclase,增加細胞cAMP含量
抑制adenylate cyclase,增加細胞cAMP含量
活化adenylate cyclase,降低細胞cAMP含量

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何種培養基被用來分離Vibrio species?
EMB
TCBS
SS
XLD

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

霍亂毒素主要侵犯人體那一部位?
小腸
大腸
直腸

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何種細菌之選擇性培養基為thiosulfate citrate bile salts sucrose(TCBS)agar?
Salmonella typhi
Shigella dysenteriae
Vibrio cholerae
Aeromonas hydrophila

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vibrio parahaemolyticus 在TCBS(thiosulfate citrate bile salts sucrose)agar 中,菌落的生長顏色為何?
黃色
綠色
黑色
紅色

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