Prophase I Flashcards
0
Q
Where does Crossing-Over occur and what happens?
A
Prophase 1 of meiosis , the homologous pair switches with the same section of the other member of the pair causing some mixing of genetic information.
1
Q
Define Tetrad (synapsis).
A
When the 4 chromosomes combine.
2
Q
Define Crossing-over.
A
The exchange of genes between homologous chromosomes, producing genetic recombination in the offspring.
