The diagram illustrates one method of genetic recombination.

A paternal and maternal gene cross-over.

Which method of genetic recombination is illustrated in the diagram?
a.)crossing over
B.)independent assortment
c.)fertilization
d.)tetrad formation

A cross over

Explanation:

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answer; i believe its echoic memory,it is believed to last three to four seconds; good luck

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.