Question

The structures on which sister chromatids attach to microtubules are __________. 1. kinetochores 2. centrioles 3....

The structures on which sister chromatids attach to microtubules are __________.

1. kinetochores
2. centrioles
3. centrosome
4. chromatin
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Answer #1

*Kinetochores* are structure on which sister chromatids attach to microtubules (kinetechores are disc shape proteins found in centromere of chromosome where microtubules are attached during cell division. i.e. in mitosis and meiosis.

Centrioles are tubulin contain cylindrical shape organelle found in cell during cell division.

Centrosomes are organised structure of microtubules during cell division.

Chromatin is nothing but less condensed form of chromosome it's form during cell division and mainly found when nuclear envelop is disappeared,where chromosome found in nucleus.

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