I will mark brainliest) Which of the following terms best describes when homologous pairs exchange segments of DNA during prophase I? Diploid
Haploid
Crossing over
Homologous chromosome

Chimeras are interesting organisms that have two different sets of dna. chimeras occur when when two different zygotes fuse to form one organism. some chimeras have no outward symptoms,while some have two different eye colors it two different blood types what roles do mitosis and meiosis play in the process