Exam 3
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What is the process of cell division called a bacteria
Binary defission
What are the five general steps in cell division
Duplication of DNA Cell grows larger Separation of DNA Formation of division structure Cell separation
What is the name of the decision the structure formed in bacteria during cell division
Septum
What protein compromises the septum
Ftsz
Describe the mechanism a bacterial cell separation what term describes this process
Mitosis
Define mitosis
DiVision of genetic material producing two genetically identical daughter cells
DeFine cytokinesis
Physical process of cell division, which divides the cytoplasm of a parental cells into two daughter cells
Why does cell division require both mitosis and cytokinesis
You have to have cytokinesis for the hole cell to divide
What Are the products of mitosis
2 daughter cells
What is the function of mitosis?
Functions/sells used for growth, wound repair, and asexual reproduction
Which cells in humans undergo mitosis
Body (somatic) cells
Are the three stages of interphase
• G1 • S phase • G2
What are The stages of the cell cycle
Interphase and mitotic phase
What occurs during the gap one phase
Cell growth, transcription, and translation
What occurs during the S-phase
DNA replication
What is a chromatid
Join copies of the original chromosome. Join together at the centromere
How is a chromatid different than a chromosome
Two chromatids make when chromosome
How is a chromatid different than the chromatin
Chromatin is genetic material
What process results in the production of chromatids
Meiosis
What is a sister chromatid pair
A chromosome
How or what are sister chromatids attached
Centromere
What occurs during the gap 2 phase
Cell growth, transcription, translation
Compare and contrast the gap one and got two phases
Gap 2 happens after S-phase
What are the to stages of the mitotic phase
Mitosis and cytokinesis