Mitosis Flashcards
1
Q
How many chromosomes do we have?
A
23 pairs
2
Q
Where are chromosomes located?
A
In the nucleus.
3
Q
The cell cycle
A
The cell grows and increases the amount of subcellular structures.
Interphase- the DNA replicates
Prophase- the chromosomes pair up
Metaphase- chromosomes line up at the equator
Anaphase- Chromosomes are pull to opposite ends
Telophase- Cell pinches in the middle
The cytoplasm and cell membranes divide creating two genetically identical cells.
4
Q
Why do we need mitosis?
A
To develop as foetuses
To grow through childhood into adulthood
To repair damaged skin