Meiosis Flashcards
Somatic and germ line cells are both
Diploid
Gametes are carry one set of chromosomes and therefore called
Haploid
Special type of cell division in which a diploid (germ line cell) divides twice to form four Haploid cells (gametes)
Meiosis
What are the ways mitosis and meiosis are different
DNA replication
After crossing over has occurred the two chromatids of chromosomes are
Different
During what phase of meiosis do terrados / bivalents line up in the middle of the cell
Metaphase 1
During what phase of meiosis do tetrads split and homologous chromosomes move to opposite ends of the cell
Anaphase 1
Why are the four haploid daughter cells produced by meiosis genetically different
Crossing over in prophase 1
Independent assortment of chromosomes at meta phase 1
Random fertilization: gametes from two parents
Daughter cells produced by mitosis are
Genetically identical and diploid
Consider mitosis and meiosis . Condensation of chromatin into chromosomes occurs during which phase
Prophase 1 and prophase of mitosis
Crossing over occurs during which phase in meiosis and mitosis
Prophase 1