Bio 211 Exam 4 || Errorless Answers 100%.
Mitosis (5) correct answers genetically identical daughter cells (somatic cells)
- growth
- replace lost cells due to normal wear and tear
- wound repair
- asexual reproduction
Cytokinesis correct answers division of cytoplasm
Meiosis (2) correct answers daughter cells with half of genetic material (gametes)
-Nuclear division
Chromosomes (4) correct answers - DNA wrapped around histone proteins
- DNA contains genetic information
- gene (section of DNA)
- shape and structure varies during cell cycle
Chromatid correct answers half of the replicated, condensed chromosome
Centromere correct answers specialized region where sister chromatids are joined
Sister chromatids correct answers two chromatids from same chromosome
Prometaphase (2) correct answers - nuclear envelope breaks down
- kinetochore microtubules attach to centromere region of sister chromatids at kinetochore
, Metaphase (3) correct answers - mitotic spindle completed
- motor proteins of kinetochore microtubules pull chromosomes to middle of cell
- chromosomes line up in metaphase plate
Anaphase (4) correct answers - centromeres split
- sister chromatids pulled towards opposite poles
- sister chromatids become daughter chromosomes
- motor proteins on polar microtubules push two cell poles further apart
Telophase (3) correct answers - new nuclear envelope forms
- spindle apparatus disintegrates
- chromosomes de-condense
Cytokinesis (2) correct answers - cytoplasm divides
- two daughter cells are formed
G1 phase correct answers controls division rate
G0 stage correct answers non-dividing cells
Mitosis-promoting factor (MPF) correct answers induces mitosis protein
kinase correct answers catalyzes phosphorylation
cyclin correct answers regulatory protein
Cancer (4) correct answers - family of diseases caused by uncontrolled cell growth
Mitosis (5) correct answers genetically identical daughter cells (somatic cells)
- growth
- replace lost cells due to normal wear and tear
- wound repair
- asexual reproduction
Cytokinesis correct answers division of cytoplasm
Meiosis (2) correct answers daughter cells with half of genetic material (gametes)
-Nuclear division
Chromosomes (4) correct answers - DNA wrapped around histone proteins
- DNA contains genetic information
- gene (section of DNA)
- shape and structure varies during cell cycle
Chromatid correct answers half of the replicated, condensed chromosome
Centromere correct answers specialized region where sister chromatids are joined
Sister chromatids correct answers two chromatids from same chromosome
Prometaphase (2) correct answers - nuclear envelope breaks down
- kinetochore microtubules attach to centromere region of sister chromatids at kinetochore
, Metaphase (3) correct answers - mitotic spindle completed
- motor proteins of kinetochore microtubules pull chromosomes to middle of cell
- chromosomes line up in metaphase plate
Anaphase (4) correct answers - centromeres split
- sister chromatids pulled towards opposite poles
- sister chromatids become daughter chromosomes
- motor proteins on polar microtubules push two cell poles further apart
Telophase (3) correct answers - new nuclear envelope forms
- spindle apparatus disintegrates
- chromosomes de-condense
Cytokinesis (2) correct answers - cytoplasm divides
- two daughter cells are formed
G1 phase correct answers controls division rate
G0 stage correct answers non-dividing cells
Mitosis-promoting factor (MPF) correct answers induces mitosis protein
kinase correct answers catalyzes phosphorylation
cyclin correct answers regulatory protein
Cancer (4) correct answers - family of diseases caused by uncontrolled cell growth
