Solun elämänkierto ja mitoosi

Solun elämänkierto ja mitoosi

Flickr: 01c by uafcde ; Attribution 2.0 Generic (CC BY 2.0)

Uuta ja ajankohtaista

Solun sykli;Download for free at http://cnx.org/contents/185cbf87-c72e-48f5-b51e-f14f21b5eabd@11.6.;Creative Commons Attribution License 4.0 license.

Mi­too­si eli tu­man ja­kau­tu­mi­nen on osa so­lun elä­män­kier­toa, jon­ka vai­heet ovat seu­raa­vat:

  • G1 = kas­vu­vai­he
  • S = syn­tee­si­vai­he: pe­ri­mä kah­den­tuu
  • G2 = val­mis­tau­tu­mi­nen mi­too­siin: solu­e­li­met kah­den­tu­vat, kro­mo­so­mien kro­ma­tii­ni­rih­mat pak­kau­tu­vat tii­viim­mäk­si, mik­ro­put­ket jär­jes­täy­ty­vät
  • mitoosi
  • sytokineesi: solu ja­kau­tuu lo­pul­li­ses­ti kah­tia; eläin­so­lul­la solu­kal­von ku­rou­tu­mi­sen kaut­ta – kas­vi­so­lul­la puo­lis­ko­jen vä­liin syn­tyy uusi solu­sei­nä

Nettimateriaalia

Medical Institution; Mitosis Clearly Explained and Simplified.
NDSU VCell Production’s animation “Mitosis”. For more information please see http://vcell.ndsu.edu/animations.
Solun jakautuminen; Download for free at http://cnx.org/contents/14fb4ad7-39a1-4eee-ab6e-3ef2482e3e22@15.1.: Creative Commons Attribution License 4.0 license.

OpenStax- materiaali

OpenStax: solun elinkierto ja mitoosi
The cell cycle consists of interphase and the mitotic phase

The cell cycle consists of interphase and the mitotic phase

  

During prometaphase, mitotic spindle microtubules from opposite poles attach to each sister chromatid at the kinetochore

During prometaphase, mitotic spindle microtubules from opposite poles attach to each sister chromatid at the kinetochore

  

During cytokinesis in animal cells, a ring of actin filaments forms at the metaphase plate

During cytokinesis in animal cells, a ring of actin filaments forms at the metaphase plate

  

Slowly scan whitefish blastula cells with the high-power objective as illustrated in image (a) to identify their mitotic stage. (b) A microscopic image of the scanned cells is shown.

Slowly scan whitefish blastula cells with the high-power objective as illustrated in image (a) to identify their mitotic stage. (b) A microscopic image of the scanned cells is shown.

  

Slowly scan whitefish blastula cells with the high-power objective as illustrated in image (a) to identify their mitotic stage. (b) A microscopic image of the scanned cells is shown

Slowly scan whitefish blastula cells with the high-power objective as illustrated in image (a) to identify their mitotic stage. (b) A microscopic image of the scanned cells is shown

  

The cell cycle is controlled at three checkpoints

The cell cycle is controlled at three checkpoints

  

These images show the steps of binary fission in prokaryotes

These images show the steps of binary fission in prokaryotes

  

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Twitteristä

mitosis photo