Interphase

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Interphase
Mitosis
Meiosis
Essential Cell structures
Miscellaneous
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List two of the three things that are happening
in the cell during interphase
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Growing, preparing for division, copying DNA
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DNA takes this form during interphase.
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chromatin
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A resting phase cells that are not dividing but
are functioning as normal remain in the...
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Go Phase
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The S phase is characterized by
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DNA replication
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To ensure everything happens in the cell cycle
correctly, there are multiple..
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checkpoints
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At the beginning of mitosis, the cell is called
the __________ cell.
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Parent
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In anaphase of mitosis, the __________ separate.
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Sister chromatids (chromosomes)
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The phase of mitosis that is characterized by the
arrangement of all chromosomes along the center
of the cell is called
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metaphase
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The products of mitosis are ______ cells that are
________.
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2 (identical)diploid cells
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Give an example of a cell that undergoes mitosis.
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Somatic (body) cells
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When two pairs of homologous chromosomes line up
in Prophase I of meiosis, it is called a
_________.
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tetrad
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Homologous chromosomes move to the middle and
line up next to each other
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Metaphase I
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The products of meiosis are ________ cells that
are _______.
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4 (different) haploid cells
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The phases of meiosis are the same as mitosis
except that
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Meiosis produces 4 haploid cells instead of 2
diploid cells. The daughter cells of meiosis are
not identical to mother cell.
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Crossing over occurs
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During prophase I
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Tightly coiled DNA and histone protein is
referred to as a
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chromosomes
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A pair of similarly shaped chromosomes are
called_____
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Homologous chromosomes
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The point at which two chromatids are attached to
each other in a chromosome is called a
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centromere
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Homologous chromosomes are pairs of chromosomes
containing genes that code for ______ traits
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The same
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In humans, the X and Y chromosome are called the
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Sex chromosomes
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After telophase, __________ happens and the
cytoplasm divides in half.
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cytokinesis
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During prophase, the nucleus
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Breaks down
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The process by which prokaryotes (bacteria)
reproduce
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Binary fission
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Normal cells become cancer when
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Cells are not responding normally to control
mechanism, regulation is lost, and the cell
continuously divides.
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How many chromosomes are in the body cell of an
organism that has a haploid number of 15?
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