Bio Genetics 3 Meiosis Flashcards
What is Meiosis?
Meiosis is the process of creating new sperm and egg cells
What are gametes?
Sperm and Egg cells
How many chromosomes do gametes have?
23 chromosomes
What are the stages of Meiosis?
Interphase
PMAT x2
What is Prophase 1
alignment with homologous pair, two chromosomes that are similar swap sections and recombinate -> increases genetic variation
What is a homologous pair?
two chromosomes that are similar swap sections and recombinate -> increases genetic variation
What is Metaphase I?
chromosomes are lined up in middle of cell in pairs
What is Anaphase I
chromosomes are moving away to opposite ends by spindle fibers
What is Telophase I
two newly formed nucleus’s
What is cytokinesis
splits the cytoplasm
Process of PMAT II
regular PMAT