Meiosis Flashcards
uses gametes and combines genetic information of two individuals of different sex cells
Sexualreproduction
Haploid reproductive cell sex cells such as sperm cell and egg cell
Gametes
Haploid
Gametes
single set of chromosomes
Diploid
Chromatid to chromosones
Prophase 1
- Nuclear enveloped disintegrate - Nucleolusdisappear
- Spindleapparatusformed
(Centrosome & Spindle fibers)
Prophase 1
When Pairing of homologous chromosome
Prophase 1
Exchange dna
Prophase 1
What is Pairing of homologous chromosome
Synapsis
Exchange dna what
crossing over
Homologous chromosome lined up in metaphase plate.
Metaphase 1
homologous chromosome will be separated to one another
Ana phase
What will be separated from one another during anaphase
Homologus chromosone
What will move the opposite poles during anaphase
Chromosones
What is the difference of anaphase one of meiosis to mitosis
Instead of sister chromatids, in anaphase one it is chroma zone
 What is karyokinesis and when does it happen
What is the formation of nucleolus and nuclear envelope telophase
What is cytokinesis
Formation of cleavage furrow during telo phase 1
When: 2 haploid an identical daughter cells with duplicated chromosomes
Telophase 1
What happens in interphase 2
It’s brief and there is no S phase
Pro face 2
Normal no synapses and crossing over
Metaphase 2
Chromosomes lineup in the middle
Anaphase 2
Chroma zones to chromatids chromatids are pulled to opposite sides
Telophase 2
4 daughter cells
Cells peoduced
4 haploid unidentical daughter cells