Exam/Quiz Corrections Flashcards
(15 cards)
Cells that are no undergoing mitosis are in which phase of the cell cycle
Inter-phase
Healthy cells undergo mitosis only when they need to divide. in what instances might a cell need to divide?
Cells divide to replace old/damaged cells, to grow, and to make new cells.
Cancerous cells divide uncontrollably , constantly undergoing mitosis, what causes a normal cell to loose control of a division?
When the cell makes an error, sometimes it cant recover.
The cells you viewed today where plant cells. Do you think plan cells can become cancerous?
Yes! I think that plants can become cancerous.
The cells you viewed today where plant cells. Do you think plan cells can become cancerous?
Yes! I think that plants can become cancerous.
What evidence shows that mitosis is a continuous process not a series of separate events.
Calls are continuously growing so they are continuously producing.
Does NOT contain one cell division
Meiosis
Does NOT occur in meiosis ll
Addition of sister chromatids
What occurs during Cytokineses
Cytoplasm divides
This is NOT a phase of the cell cycle
Mitosis
The stage during which the cell carries out cell functions
Inter-phase
The structure that attaches to the sister chromatids
centromere
Difference between Meiosis l and ll
Meiosis ll results in 4 haploid cells instead of two diploid cells
Describes a gene
DNA segment
The nucleus re appears in..
telophase
