Multiple choice question :
Following the attachment of spindle microtubules to kinetochores, chromosomes are moved around by_______.
1. motor activity taking place in the centrosomes.
2. histones.
3. elongation and shortening of microtubules.
4. myosin motor proteins.
So. which one is it?? Please help, I have only a few days left before the deadline!
Following the attachment of spindle microtubules to kinetochores, chromosomes are moved around by_______.
1. motor activity taking place in the centrosomes.
2. histones.
3. elongation and shortening of microtubules.
4. myosin motor proteins.
So. which one is it?? Please help, I have only a few days left before the deadline!
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Well technically it's both 3 and 4, however, I'd be a bit skeptical about 4 because the motor proteins used during mitosis are dyenins, not myosins.
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Look go into your book and review mitosis, it's simple but if you don't pick up on it then someone will be always doing your work for you and nobody wants the doctor who passed by cheating doing surgery!