Anaphase
... the nuclear spindle ).
Anaphase is preceded by
metaphase , by the end of which fully condensed sister ... centromeres lying along a surface known as the
metaphase plate. Spindle fibres (microtubules containing ... (APC) becomes activated. This terminates
metaphase (M-phase) activity by cleaving and inactivating ...
Meiosis
... four chromatids), and the tetrads line up on the
metaphase plane .
Contents ...
1 Meiosis I
1.1 ProphaseI
1.2
metaphase I
1.3 Anaphase I
1.4 Telophase
2 ... (including their attachment to chromosomes).
metaphase I
In ...
Mitosis
...
2.1 Prophase
2.2 Prometaphase
2.3
metaphase
2.4 Anaphase
2.5 Telophase
3 ... searching for kinetochores to attach to.
metaphase
Main article:
metaphase
As microtubules find and attach to ...
Mitosis
...
2.1 Prophase
2.2 Prometaphase
2.3
metaphase
2.4 Anaphase
2.5 Telophase
3 ... searching for kinetochores to attach to.
metaphase
Main article:
metaphase
As microtubules find and attach to ...
Chromosome
... . (Two copies of the DNA molecule are now present) (5) Chromosome during
metaphase .
In the early stages of mitosis, the chromatin strands become more ... the (diploid) number of chromosomes of an organism, cells can be locked in
metaphase in vitro (in a reaction vial) with colchicine . These cells are then ...
Metaphase
...
metaphase (from the Greek words μετά = after and ... during metaphase. Only after all chromosomes have become aligned at the
metaphase plate does the cell enter anaphase . This is accomplished by regulation ...
Chromatin
... interphase with centromere . (4) Condensed chromatin during prophase . (Two copies of the DNA molecule are now present) (5) Chromosome during
metaphase .
Two distinct types of chromatin can be distinguished:
Euchromatin
Heterochromatin
Chromatin is the extended form of DNA-protein ...
Prophase
... length of the spindle (growing the microtubules), the centrioles push apart to opposite ends of the cell nucleus.
See also
prometaphase
metaphase
anaphase
telephase
...