blankfacsblankfacs.weebly.com/uploads/2/8/0/2/28026231/unit_2_packet.pdf4. The fertilized egg cell,...
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blankfacsblankfacs.weebly.com/uploads/2/8/0/2/28026231/unit_2_packet.pdf4. The fertilized egg cell, which contains chromosomes in an abnormal number, structure/shape, or arrangement