7 The diagram below shows a weather map of the United States. Seattle
6560°
Chicago
89° -60°
New York
79° -64°
H
Denver
80° - 57
Los Angeles
•84° - 62
Dallas
98° - 74°
Temperatures are the high
and lows for one day
KEY
A = Cold Front
AA = Warm Front
H = Area of High Pressure
L = Area of Low Pressure
Miami
92 - 77
= Rain
• = City location
Which prediction is the least likely?

During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.