Mitosis is the process of cell division that results in two daughter cells having identical chromosomes to the parent cell. It occurs in somatic cells and has four main phases: prophase, metaphase, anaphase, and telophase. Karyokinesis involves the division of the nucleus into two nuclei, while cytokinesis separates the cytoplasm into two daughter cells through an inward movement of the cell membrane.

1. MITOSIS
Submitted
To;
Muhammad Yaseen
Submitted
By;
Mohammad Saif

2. Mitosis:
The type of cell division in which the daughter
cells receive the same number of chromosomes.
• The daughter cells are identical in all aspects except size.
• It occurs in somatic cells of eukaryotes.
 Mitosis is divided into two types:
1. Karyokinesis
2. Cytokinesis

3. Karyokinesis:
Karyon means “Nucleus”
Kinesis means “Division”
 The division of nucleus is called karyokinesis.

4. Prophase:
•First stage of mitosis.
•Chromatin material
condenses.
•Chromatin form
chromosomes.
•Nuclear membrane
disappears.
•Centrioles moves
towards opposite poles.
•Spindle fibers are
formed.

5. Metaphase:
•The centrioles reaches to
opposite poles.
•Chromosomes occupy
the cenral region.
•Centromeres attach to
spindle fibers.

6. Anaphase:
•The chromosomes are divided
at centromere.
•Divided chromatids start
moving towards opposite poles.

7. Telophase:
•Reverse of prophase.
•Chromosomes reaches
towards opposite poles.
•Spindle fibers start
disappearing.
•Nuclear membrance &
nucleolus reappers.
•Chromosomes change into
chromatin.
•As a result two daughter
nuclie are formed.

8. Cytokinesis:
Cyto means “cytoplasm”
Kinesis means “division”
 The dvision of cytoplasm is called cytokinesis.

9. Explanation(Cytokinesis):
• The plasma membrane
move inward in the
center of the cell.
• The plasma membrane
move deeper and
deeper.
• Finally the cell divides
into two daughter cells.

10. The End