Mitosis
Meiosis
Stages of the Cell Cycle
Regulators of The Cell Cycle
Chromosome Structure
100
Chromosomes are lined up in the center of the cell.
What is metaphase?
100
Homologous chromosomes exchange portions of their chromatids.
What is crossing over?
100
When replication is completed the cell enters this phase.
What is G2 phase?
100
The name of the cell cycle regulator.
What is cyclin?
100
Long, thin fibers of DNA and proteins.
What is chromatin?
200
Biologists divide the events of mitosis into these phases.
What is prophase, metaphase, anaphase, and telophase?
200
Gamete that contains the genes from the mother.
What is egg?
200
During its entire life, the cell spends a majority of its time in this phase.
What is interphase?
200
Uncontrolled cell growth.
What is cancer?
200
Nucleic acid that makes up the bulk of a chromosome.
What is DNA?
300
Spindle fibers appear and attach to the centromeres.
What is prophase?
300
Number of cells produced after the first division of meiosis.
What is 2 cells?
300
The cell grows and carries out normal activities after division has occurred.
What is the G1 phase?
300
This makes sure that a cell does not enter mitosis until all its chromosomes have been replicated.
What is internal regulators?
300
Structures that become visible during prophase.
What is chromosomes?
400
Chromatids are pulled apart and become individual chromosomes.
What is anaphase?
400
Each chromosome pairs with its corresponding homologous chromosomes to form this structure.
What is tetrad?
400
The phase when DNA replicates.
What is S phase?
400
This stimulates the growth and division of cells.
What is external regulators?
400
Half of a duplicated chromosome.
What is sister chromatid?
500
A nuclear envelope reforms around each cluster of chromosomes.
What is telophase?
500
This phase results in two haploid daughter cells, each with half the number of chromosomes as the original cell.
What is prophase II?
500
After the M phase this is produced.
What is 2 daughter cells?
500
This will occur if a cell does not come into contact with another cell.
What is cell division?
500
Holds two sister chromatids together.
What is centromere?
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