Before a cell can undergo mitosis, what process needs to occur that involves the DNA (this occurs during interphase and is a process we covered in the last unit)? You should write just two words.
Which of the following occurs in interphase (select all that apply)?
What is the major goal of mitosis (select all that apply)?
During the process from the previous question, what could happen to the DNA that might make the daughter cells not identical to each other or the parent cell (again, think back to the last unit)? Just write one word
Which of the following is the correct order of the steps in mitosis?
Drag the things that occur in each step of mitosis (each thing only falls under one step, but it won't "disappear" once you use it so take your time).
Spindle fibers breakdown
Two new nuclei form
Breakdown the nuclear envelope
Centrioles produce spindle fibers
Cell fully divides (split cytoplasm)
Spindle fibers attach to centromeres and move chromosomes to the middle of the cell (some spindle fibers don’t attach to centromeres)
Spindle fibers attached to chromosomes pull apart sister chromatids (doubling number of chromosomes)
DNA uncoils into chromatin
Spindle fibers not attached to chromosomes stretch the cell
Condense DNA into chromosomes
Prophase
Metaphase
Anaphase
Telophase/Cytokinesis
Look at the following image and match the image letters with the correct step.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
C | arrow_right_alt | Interphase |
D | arrow_right_alt | Telophase/Cytokinesis |
E | arrow_right_alt | Metaphase |
A | arrow_right_alt | Prophase |
B | arrow_right_alt | Anaphase |