a.kinases
b.cyclins
c.chromatin
d.microtubules
e.chromatids
2007-10-21 17:30:37 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Biology
The mitotic spindle is made of microtubules, which are made of the protein tubulin.
2007-10-21 18:07:05 · answer #1 · answered by OKIM IM 7 · 0⤊ 0⤋
I am almost 100% positive that it is d. microtubules. These help make up the cytoskeleton. When the cell is in mitosis or meiosis, the microtubules form between the centrioles (organelles that pull the chromosomes apart and such)
I hope it helps!!
2007-10-22 01:02:30 · answer #2 · answered by Hobbit__song 2 · 0⤊ 0⤋
first of all c, d, and e aren't even proteins
so that's either a or b. forgot what those are
i looked up the answer and it's a. apparently they're motor proteins
2007-10-22 00:38:15 · answer #3 · answered by Anonymous · 0⤊ 0⤋