Name the phase: Homologous chromosomes pair up and form tetrad
100
prophase , metaphase , anaphase , and telophase.
What 4 stages is mitosis divided into?
100
End
Is the Cytokinesis phase towards the beginning or the end of mitosis?
100
The Cell Cycle?
Cells reproduce by a cycle of growing and dividing called what?
100
the chromatidsare pulled apart. the 3rd stage of mitosis
define anaphase
200
Anaphase I
Name the phase: spindle fibers move homologous chromosomes to oppsite sides
200
prophase
What is the first stage of mitiosis?
200
The Furrow
The area where constriction occurs is called what?
200
True
True or False? Each time a cell goes through one complete cycle , it becomes two cells.
200
a structure including the spindle fibers, centrioles, and aster fibers
define spindle apparatus
300
nuclear membrane reforms, cytoplasm divides, 4 daughter cells formed
What happens in Telophase II?
300
metaphase
During what stage is the sister chromatids are pulled by motor proteins along the spindle apparatus toward the center of the cell and line up in the middle?
300
DNA molecules
As the plasma membrane grows, the attached ____________ are pulled apart
300
interphase , mitosis , and cytokinesis
What are the 3 main stages of the cell cycle?
300
the method by which a cells cytoplasm divides, creating a new cell
define cytokinesis
400
Chromosomes line up along the equator, not in homologous pairs
What happens in Metaphase II?
400
Anaphase
The chromatids are pulled apart during what phase?
400
two new prokaryotic cells
When the cell completes fission it produces what?
400
no!
is metaphase a main stage in the cell cycle?
400
the stage of the cell cycle during which the cels nucleus and nuclear material divide.
define mitosis
500
Telophase I
in the __________ phase cytoplasm divides, 2 daughter cells are formed
500
Cytokinesis
toward the end of mitosis, the cell begins another process called what?
500
Plasma membrane
When prokaryotic DNA is duplicated, both copies attach to the what?
500
2
how many gaps are in the cell cycle?
500
the stage during wwhich the cell grows, carries out cellular functions, and replicates or makes copies of DNA in preparation for the next stage of the cycle