What is this chromosomal formation called:

What is this chromosomal formation called: Tetrad 1b. When specifically was it formed : Prophase 1 1c. Would it be found in a haploid or diploid cell: Diplold Id. What event caused the mosaic (mixed) appearance of the 2 inside chromatids: Crossing Over le. How many chromosomes are present in this drawing: _ 20. For every chromosome that you got from your mother, there is a matching one that you got from your father. What term is used to refer to these matching chromosomes? Homologous Pair 2b. Besides size and position of centromere, what is the some about these ? same genetic information 3. What two events in meiosis lead to genetic variation and when does each occur: