Meiosis Flashcards
Meiosis in detail (10 cards)
Tetrad
A pair of synapsed replicates homolougous chromosomes
Chiasmata
Indicates where crossing over happens
Prophase 1
Just like prophase, but tetrads form
Metaphse 1
Just like metaphase, but tetrads line up across metaphase plate
Anaphase 1
Just like anaphase, but the homologous chromosomes of the tetrads separates.
Sister chromatids are still intact.
Telophase 1 and cytokinesis
Same as previous definition of telophase and cytokinesis.
But a brief interphase occurs and no DNA replication occur.
Prophase 2
Same as prophase but no tetrads form this time
Chromosome has been reduced from meiosis 1
Metaphase 2
Same as mitotic metaphase
Anaphase 2
Same as mitotic anaphase
Telophase 2 and cytokinesis
Same as mitotic telophase and cytokinesis