Mitosis

Duchesnea indica condensed chromosome spread.  2n = 12x = 84.

Duchesnea indica condensed chromosome spread. 2n = 12x = 84.

Fragaria x ananassa mitosis

Interphase

Three cells in interphase.  Note the darker, more condensed NOR.

Three cells in interphase. Note the darker, more condensed nucleolus.

Prophase

Chromosomes are beginning to compress

Early prophase showing plectonemic coiling of chromatids in relational coils.

Prometaphase (metakinesis): Possible chromosome congression; chromatids move to the euatorial plate.
Prometaphase (metakinesis): Possible chromosome congression; chromatids move to the equatorial plate.

Metaphase

Chromosomes are at the highest level of coiling.

Chromosomes are at the highest level of coiling.

mitotsis_metaphase_1

Anaphase

Early anaphase: Chromatids begin to move to opposite poles.

Early anaphase: Chromatids begin to move to opposite poles.

Telophase

Chromatids have reached opposite poles and nuclear envelops are reconstituting around daughter nuclei

Chromatids have reached opposite poles and nuclear envelops are reconstituting around daughter nuclei

Cytokinesis

Chromosomes are de-condensed into indistinguishable masses of chromatin

Chromosomes are de-condensed into indistinguishable masses of chromatin

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