"ITS JUST A PHASE"
"MITOSIS STOPLIGHTS"
Cell Cycle Regulation
Chromosomes
Miscellaneous
100
Name the 5 stages of Mitosis.
What is Prophase -> Prometaphase -> Metaphase -> Anaphase -> Telophase/Cytokinesis
100
What are control points that regulate the cell cycle?
What is checkpoints?
100
What regulates hormones released by cells that stimulate growth?
What is growth factors?
100
What are the two types of cells?
What is somatic and gamete?
100
DNA mutations can cause what?
What is cancer?
200
What phase occurs when chromosomes line up in the middle?
What is Metaphase?
200
What is the most important checkpoint?
What is the G1 Cheeckpoint?
200
What protein is in the internal control system that synthesizes and degrades at specific stages of the cell cycle?
What is Cyclins?
200
Since the DNA was replicated, each chromosome has a duplicated copy. The copies join together to form what?
What is sister chromatid?
200
How many chromosomes do humans have?
What is 46 chromosomes?
300
In what phase does the cell elongate?
What is Anaphase?
300
What happens if the damage cannot be repaired at the G2 checkpoint?
What is apoptosis or cell death?
300
What cell surface receptors recognize contact with other cells?
What is contact inhibition or density inhibition?
300
What is the region on each sister chromatid where they are most closely attached?
What is centromeres?
300
Eukaryotic chromatin is composed of what two components?
What is DNA and proteins?
400
What phase is this cell in?
What is Telophase/ Cytokinesis?
400
What checkpoint checks for microtubules attachment to chromosomes at the kinetorches during metaphase?
What is the M checkpoint or the spindle checkpoint?
400
What is it called when cells rely on attachment to other cells or the extracellular matrix to divide?
What is anchorage dependency?
400
DNA associates with and wraps around proteins called what? These proteins also form nucleosomes.
What is histones?
400
Are gametes haploid or diploid cells?
What is haploid?
500
In animals, what appears during cytokinesis due to contractile ring of actin filaments?
What is a cleavage furrow?
500
If the G1 checkpoint signals "stop" the cell enter a non-dividing state known as?
What is G0?
500
What enzyme is in the internal control system that the concentration remains constant through each phase of the cell cycle and activates only when its specific cyclin is present?
What is cyclin-dependent kinases (CDKs)?
500
What is all of the cell's genetic information called?
What is a genome?
500
What are two chromosomes (one from mom and one from dad) that are the same length, have the same centromere position, and carry genes controlling the same characteristics?
What is homologous chromosomes?