[问答题]
(b) Use the scale bar 4m6 z1a ew*guktdqk1* to estimate the actual length of thb1u.l zb n olfi.7bn*1is sarcomere. Show your working andi uoblb1 1zfn ..l7bn* include units.
参考答案:
Note – the sarcomere should be measured from Z line to Zline, and size approxmately 2.5µm