皮皮学，免费搜题
登录
搜题
【单选题】
细胞通讯是细胞间或细胞内高度精确和高效地发送与接收信息的通讯机制，是一种对环境做出综合反应的细胞行为。下图中，甲、乙所示为人体内常见的两种不同类型的信号分子及其信号传导方式，丙、丁表示不同的信号分子对靶细胞作用的方式。下列说法正确的是： [ ]A.
若乙图所示的靶细胞为人体唾液腺细胞，从神经调节方式的结构看，②属于传入神经
B.
若甲图示体液调节方式，则参与这类信号分子分泌的细胞器肯定有核糖体、内质网、体
C.
若乙图所示的靶细胞是胰岛B细胞，则其所接受的信号分子不止是3所分泌的
D.
人体性腺所分泌的信号分子对靶细胞的作用方式应为丙
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Your network trainee asks you, in the context of IPv6 and OSPF, what best des cribes a type 9 LSA? What should you tell her?（）
A.
Link LSA
B.
Interarea prefix LSA for ABRs
C.
Router LSA
D.
Switch LSA
E.
Intra - area prefix LSA
F.
None of the above
【单选题】When you want to invite your friend to a party, what information should you tell her?
A.
the topic of the party
B.
the time and the place
【简答题】Becky: (17)______ an airport in Phoenix?Kristin: Yes, why?Becky: Well, my cousin lives there and she's (18)______ come visit me soon.Kristin: (19) ______ a lot of cheap flights now. You should tell he...
【简答题】用所给单词的适当形式填空。 1. I think Erin should tell her friend Anna not ____________ (be) late for class again. 2. She always hes an ____________ (argue) with her husband about money. 3. Children need some ____...
【简答题】Friendship Advice Bad haircut ’ s problem Her friend Susan ____1______ her clothes and haircut. She wonder___2____ she should give up on this friendship or not. Dr Green ’ s advice You should tell her...
【简答题】Translation :你还是告诉她吧 , 因为她迟早会发觉的。 You should tell her, ______.
【简答题】基本语法 1. I think Erin should tell her friend Anna not __________ (be) late for class again. 2. __________ we __________ (need) to buy some more chicken, mom? 3. Don't let the students __________ (do) l...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
