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Daily Trivia

Daily Trivia. There are more bacteria and microbes in our body than actual cells that make up the body . . DNA Replication. I. DNA Replication. DNA is copied – this is called replication Without DNA replication, a new cell would only have half of it’s information.

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Daily Trivia

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  1. Daily Trivia • There are more bacteria and microbes in our body than actual cells that make up the body.

  2. DNA Replication

  3. I. DNA Replication • DNA is copied – this is called replication • Without DNA replication, a new cell would only have half of it’s information. • All organisms undergo DNA replication

  4. DNA Replication • Because of the complementary pairs - if you have one strand, it is easy to predict the replicated strand. • T-A-G-C-C-G-T • Would be replicated by matching T, with A, G with C • A-T-C-G-G-C-A

  5. F. Steps of DNA Replication • First, an enzyme “unzips” the double helix structure • Then, complementary nucleotides are attached like puzzle pieces.

  6. The unzipping and matching continues until the entire strand is done. • The original DNA now has a complimentary strand. • The result is two DNA molecules which are identical to the original.

  7. DNA Replication • Replication VIDEO

  8. G. Enzymes • Helicase – unzips the DNA strand • Primase– starts replication strand • Polymerase – brings complementary bases to join with new strand

  9. H. Genes • Genes are sections of DNA that code for proteins • The order of the nucleotides in the gene is what determines the protein

  10. H. DNA to Protein • Proteins are made up of many amino acids • Remember DNA codes for proteins!

  11. END OF DAY 2

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