Interphase
Mitosis
Meiosis I
Meiosis II
Miscellaneous
100
DNA and chromosomes replicate in this phase.
What is S phase?
100
In prophase the duplicated chromosomes are composed of 2 sister chromatids held together by this.
What is a centromere.
100
The process of non-sister chromatids attaching and crossing over.
What is chiasmata?
100
What the cell(s) is called based on the number of sets of chromosomes it has after meiosis II.
What is haploid?
100
Tumor that is non-cancerous and does not spread.
What is a benign tumor?
200
Organelles begin to double in number in this stage.
What is G1?
200
These radiate out from the centrosome in an aster fashion.
What are microtubules? (spindle fibers)
200
The event of homologous pairs randomly aligning at the metaphase plate.
What is Independent Assortment?
200
The number of daughter cells that are produced by the end from meiosis II.
What is 4?
200
The genetic disorder found in humans when there are two copies of chromosome 21.
What is Down syndrome?
300
These block and prevent cells from diving too early.
What are checkpoints?
300
Chromosomes that differ in the characteristics of their genes but have the same type of gene with the same loci.
What are homologous chromosomes?
300
The number of chromatids that are in 1 chromosome in Anaphase I.
What is 2?
300
The equation that explains the number of sets of chromosomes in each cell at the beginning of meiosis.
What is 2n x 2?
300
Another name for trisomy 18, which affects almost every organ.
What is Edward's Syndrome?
400
Cardiac muscles may stay in this stage.
What is G2?
400
In anaphase the centromeres of the chromosomes divide forming into these.
What are daughter chromosomes?
400
The process that occurs in Prophase I in order to form tetrads.
What is synapsis?
400
The process in which sperm is created.
What is spermatogenesis?
400
Another name for nuclear division in the cell.
What is karyokinesis?
500
Nerve cells stay in this resting phase.
What is G0?
500
Chromosomes compact around these proteins.
What are histones?
500
The stage in which crossing over occurs.
What is Prophase I?
500
The products of oogenesis.
What is an egg and 3 polar bodies?
500
A genetic condition in which a male is born with an extra copy of the X chromosome.
What is Klinefelter syndrome?
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