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Cell Growth
The Cell Cycle
The Chromosome
Interphase
Mitosis
100
A cells life begins when
What is the original cell divides
100
The cell cycle can be divided into two main parts called
What are interphase and cell division or the M phase.
100
A chromosome is made of
What are DNA and proteins?
100
Most of the cell cycle consists of this phase
What is interphase?
100
Chromosomes become visible (or condense) during this phase
What is Prophase?
200
Everything that enters or leaves a cell must pass through the
What is the cell membrane?
200
Interphase can be divided into
What are G1, S, G2?
200
The number of human chromosomes
What are 46 or 23 pairs
200
DNA replication occurs in this phase of interphase
What is the S phase
200
During telophase what new structures form at opposite poles of the cell?
What are Nuclei?
300
When a cell's DNA is being used as much as it can be, as often as it can be
What is DNA overload?
300
Cell division or the M phase can be divided into
What are Mitosis and Cytokinesis
300
Two identical chromosomes resulting from DNA replication
What are sister chromatids
300
Usually the longest period of interphase when a cell grows and performs it's cellular function
What is G1?
300
Sister chromatids separate during this phase
What is Anaphase?
400
As a cell grows larger the ratio of this measurement to this measurement decreases
What is Surface Area to Volume?
400
The actual process of a cell dividing is called
What is cytokinesis?
400
The structure connecting two sister chromatids
What is a centromere?
400
Often the shortest period of interphase when a cell prepares for the M Phase.
What is G2
400
Chromosomes line up at the equatorial region of the cell during this phase.
What is Metaphase?
500
The largest living human cell?
What is an egg cell or ovum?
500
The phases of mitosis are
What are Prophase, Metaphase, Anaphase, and Telophase?
500
Just prior to cell division the number of individual chromosomes in a human cell
What is 92
500
This happens just prior to Interphase
What is Cytokinesis or cell division?
500
Mitosis is immediately followed by
What is Cytokinesis or cell division?