题库网 (tiku.one)

 找回密码
 立即注册

手机扫一扫,访问本页面

开启左侧

2021AP化学选择题第5题

[复制链接]
test 发表于 2022-6-10 09:15:37 | 显示全部楼层 |阅读模式
Researchers investigating the mechanism of vesicular transport assembled a cell-free system that included microtubule tracks, vesicles, and ATP. However, they observed no movement of transport of vesicles in this system. What were they missing?
  • A. an axon
  • B. contractile microfilaments
  • C. intermediate filaments
  • D. motor proteins% t. K, B- b; O

7 l4 f; p7 f4 w  R. d' y
9 X/ b' i7 q7 Janswer: D' o6 W& X* U5 ?8 j
0 j/ x6 W9 w; k+ j
****此区域为收费内容****    需支付 10 元积分后可查看立即购买

8 f4 x; e) D( N' z4 c& t

' ^" E" H* d$ A2 A# N6 M

! ~+ P* Y, {1 S7 B2 x6 H8 p: h& k
3 {! l; ?. [- @0 H+ e6 |! Y, S" [
. O" P$ ]7 [8 Q0 I$ B6 {6 }6 |. T7 z5 `2 t+ @& H

5 H! t" C2 A% R7 J" w+ N# |( ~" h
8 ^) f+ o9 F. u: U; J! o4 ^$ j/ l5 k# C5 v  _6 D3 c" z

微信扫一扫,分享更方便

帖子地址: 

回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

浏览记录|手机版首页|使用帮助|题库网 (https://tiku.one)

GMT+8, 2025-12-9 08:53 , Processed in 0.049433 second(s), 22 queries , Redis On.

搜索
快速回复 返回顶部 返回列表