21. Two of the most common second messengers are (A) calcium ion and cAMP (B) GTP and GDP (C) kinase and phosphate (D) G proteins and calmodulin (E) kinase and phosphatase

21. Two of the most common second messengers are
(A) calcium ion and cAMP
(B) GTP and GDP
(C) kinase and phosphate
(D) G proteins and calmodulin
(E) kinase and phosphatase

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統計： A(73), B(1), C(0), D(8), E(2) #2238494

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郁

B1 · 2024/06/25

#6143135

常見二級傳訊者有： cAMP. cGM...

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31-65題’每題2分。70%_:_ 說明:每題選出一個最適當的選項，標示在答案卡上。每題答對得2分，答錯倒扣0.5分，未作答者，不給分亦不扣分。__ 31. A nursing infant is able to obtain disease-fighting antibodies, which are large protein molecules, from its mother's milk. These molecules probably enter the cells lining the baby's digestive tract via (A) osmosis (B) passive transport (C) exocytosis (D) active transport (E) endocytosis

21. Two of the most common second messengers are
(A) calcium ion and cAMP
(B) GTP and GDP
(C) kinase and phosphate
(D) G proteins and calmodulin
(E) kinase and phosphatase

詳解 (共 1 筆)

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