甲、乙是细胞表面受体和细胞内受体的作用机制模式图．下列有关叙述错误的是

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甲、乙是细胞表面受体和细胞内受体的作用机制模式图．下列有关叙述错误的是（　　）

A：若图甲表示神经元间兴奋的传递，则信号分子为神经递质

B：图乙中的雄性激素只能作用于含有特定受体的靶细胞

C：人体内胰岛素的作用机制与图乙所示机制相似

D：细胞内外的各种类型受体其结构都具有特异性

上一题下一题 0.0难度选择题更新时间:2018-02-14 08:01:17

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C

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Sydney Tower
Address: 100 Market St, Sydney
Phone: 02 9333 9222
Fax: 02 9333 9203
Open time: 9:00 a.m. t0 10:30 p.m. (Saturdays to 11:30 pm)
Ticket: $60 (for an adult) $30 (for a child)
Website: www.sydneytower.com.au
How to get there: train to Town Hall Station and a short walk along Market Street
How to book tickets: by phone/fax or through the web
Attractions: Sydney’s best views are just the beginning! Sydney Tower takes you to the highest point
above Sydney for exciting 360° view of our beautiful city.

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