|
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- B) S' f8 o* d7 c8 ~. a1 H8 A
7 \& G8 X1 O) m- e8 J* s+ }
( |: e B/ S7 D% j" Hanswer: D' z4 N! N" P9 K- y% c
( w" v) m/ Q+ K7 w3 f) z
****此区域为收费内容**** 需支付 10 元积分后可查看立即购买
/ _/ |' ?( A6 o# H) S+ o6 z
2 x* V. Y, r) J' _$ c" M) |
' |% X6 E. O. R3 S d
1 A# I! P: ?; a7 N& X0 q* j- I/ N
( u4 G" s6 J0 g; ?- }8 ?7 \( {/ u% ?9 ]1 A3 w
1 X; a K% j+ \; y, ^& [7 L* _: W+ _' B# {+ y
0 V% }# v& R2 }( Y' J1 W
| 
