icyhottodo69 icyhottodo69

21-12-2020
Biology

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At the end of DNA replication, each of the two new DNA molecules is composed of which of the following? *
A. two new DNA strands
B. one new and one original strand
C. one new and one mutated strand
D. two original DNA strands

Respuesta :

freyjaclark freyjaclark

22-12-2020

Answer:

B

(The result of DNA replication is two DNA molecules consisting of one new and one old chain of nucleotides. This is why DNA replication is described as semi-conservative, half of the chain is part of the original DNA molecule, half is brand new.)

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