Question

DIN ANL and Protein Smith 6. Replicate each of the strands of DNA by moving the complementary nucleotides into place ONE AT A TIME, beginning at the end of each strand as shown in the photo 7. Compare the base sequences in the strands of these two new DNA molecules with each other, and also with the original strand. Are they identical molecules? 8. Point to the two strands of the original DNA molecule. Note that an original strand represents one-half of each new DNA molecule, and that a newly constructed complementary strand comprises the other half. Because each new DNA molecule consists of one original" strand and one "new" complementary strand, this process is called semiconservative replication 9. The purpose of DNA replication is to provide each new daughter cell with a complete set of DNA instructions. The daughter cells are produced during cell division 10. Disassemble DNA molecules. Leave puzzle pieces together as individual nucleotides (remember that each nucleotide consists of a sugar, phosphate, and base). We will use these in Section 2 118

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