Indicate true (T) and false (F) statements below regarding mitosis and the changes that it brings about compared to interphase. Your answer would be a four-letter string composed of letters T and F only, e.g. TFTF.
( ) Microtubules become greatly stabilized in mitosis compared to interphase.
( ) The number of ?-tubulin ring complexes in the centrosomes increases greatly during mitosis compared to interphase.
( ) Chromosomes stabilize mitotic microtubules through activation of Ran monomeric G protein.
( ) A bipolar spindle can be formed even in the absence of centrosomes.