MLB111 (BSc Biological Science UP): 20-25nm diameter
alpha and beta heterodimers which join to form alternating subunits
Adding to the + side allows it to elongate more rapidly

Question

20-25nm diameter
alpha and beta heterodimers which join to form alternating subunits 
Adding to the + side allows it to elongate more rapidly

Sunithi Mistry · Accepted Answer

What is the structure of microtubules?

20-25nm diameter alpha and beta heterodimers which join to form alternating subunits Adding to the + side allows it to elongate more rapidly