Which of the following options gives the correct sequence of events during mitosis?
Condensation nuclear membrane disassembly
crossing over
segregation
telophase
Condensation nuclear membrane disassembly
arrangement at equator
centromere division
segregation
telophase
Condensation crossing over
nuclear membrane disassembly
segregation
telophase
Condensation arrangement at equator
centromere division
segregation
telophase
Prophase -
Prophase is first stage of mitosis, marked by the initiation of condensation of chromosomal material, to form compact mitotic chromosomes. Mitotic spindle appears at the end of this phase , do not show golgi body, ER, nucleus.
- wherein
Condensation (chromosomes become uisible) Nuclear membrane
Disassembly (Late prophase) Arrangement of equator
(Metaphase) Centromere diuision (Anaphase)
Segregation
Telophase
Option 1)
Condensation nuclear membrane disassembly
crossing over
segregation
telophase
This is incorrect option
Option 2)
Condensation nuclear membrane disassembly
arrangement at equator
centromere division
segregation
telophase
This is correct option
Option 3)
Condensation crossing over
nuclear membrane disassembly
segregation
telophase
This is incorrect option
Option 4)
Condensation arrangement at equator
centromere division
segregation
telophase
This is incorrect option