Centrosomes move __ from each other
away
The nuclear envelope __ __ during prometaphase
Breaks down
Chromosomes are at __ poles
opposite
Sister chromatids are ___ during anaphase.
seperated
What forms during telophase and cytokinesis?
Two daughter nuclei form
During prophase in mitosis, the nuclear membrane _____
breaks down
Chromatids of each chromosome attach at the ___ ___
mitotic spindle
What happens to the nucleus during metaphase?
it dissolves
Define nondisjunction
the failure of the chromosomes to separate, which produces daughter cells with abnormal numbers of chromosomes.
Which comes first?
A- Cytokinesis
B- Telophase
Telophase
___ ___ begins to form during prophase
Mitotic spindle
The chromosomes are considered fully __ making them compacted.
condensed
What is present in the cytoplasm?
Chromosomes
What would happen if we did not have anaphase in mitosis?
What is the product of telophase and cytokinesis?
Two daughter cells
During prophase the chromosome __
Condense
What enters the nuclear area?
Microtubules
What is the metaphase plate used for?
It allows the chromosomes a place to be lined up on before they are pulled apart.
it ensures that each daughter cell will have an identical set of chromosomes.
During cell division, the contractile ring generates the constricting force to separate one cell into two cells.
Centrosomes move to __ sides of the nucleus
opposite
the chromosomes inside form protein structures called __
Kinetochore
Why is metaphase essential in mitosis?
It ensures that the cell is ready to divide.
What causes the sister chromatids to move to opposite ends of the cell?
The microtubules shortening
In cytokinesis what is being divided?
cytoplasm