'3 dna' presentation slideshows

Section F DNA structure and replication

Section F DNA structure and replication. F1 DNA (RNA) structure F2 Chromosomes F3 DNA replication in bacteria F4 DNA replication in eukaryote. Section F1 and G1 DNA (RNA) structure.

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? ? ? ? Lecture 3

? ? ? ? Lecture 3. ?????????. A ??????????. B ?? ???????. C ?????????????. ????????. DNA ???. A ??????????. DNA ???. ???. ?????. ????????. 1 ??????????????????. ???? DNA ???????????? DNA ???. ??????????????????? DNA ?? ?? ?????????? ?. hsd R? ??????????.

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? ? ?. ????????. ???. ?????????. ????. ????. DNA ???. 1 ? DNA ???????? ? 2 ?????? DNA ????? , ?????????? ? 3 ?????? DNA ????????????? ? 4 ? DNA ??????????????? ?. ? ? (nucleic acid). ?????????????????????????????. ???????????. ??. ?????????. ????????? DNA ? RNA ?????.

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DNA ? ? ? DNA replication

DNA ? ? ? DNA replication. ?? DNA ????. Watson ? Crick ??? DNA ?????????????. ???????? DNA ????????????. ???????? DNA ??????? DNA ????. Meselson ? Stahl ??.

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? ?? ???????? ? ??????? ? DNA ????? ? DNA ????? ? DNA ????? ???????

??? ???????. ? ?? ???????? ? ??????? ? DNA ????? ? DNA ????? ? DNA ????? ???????. ? ??. 1 ?????. ? 1925 ? 1930 ?? Levene ?????? 4 ??????? Chargaff ????????????? 1 ? 1 ????. ? 1968 ?? Miescher ???????????????????????. ? 1889 ?? Altmann ????????????????????? Nucleic acid ??. ? ????

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Chapter 12 Molecular Genetics

Chapter 12 Molecular Genetics. Section 1: DNA: The Genetic Material. Section 2: Replication of DNA. Section 3: DNA, RNA, and Protein. Section 4: Gene Regulation and Mutation. Molecular Genetics. Chapter 12. 12.1 DNA: The Genetic Material. Griffith.

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???????????. ????????. ????????. Replication. telomerase. Mitosis animation. ?????? ???????? ????? ????? ??????. Semiconservative replication. ????? ?????? ?????. ??? ?????. Cell Division and DNA Replication. Cell Cycle Regulators. Replication Initiation. Replication

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???????????. ????????. ????????. telomerase. Semiconservative replication. ????? ?????? ?????. ??? ?????. Cell Division and DNA Replication. Cell Cycle Regulators. Replication Initiation. Replication Commitment. Cell Growth & Completion of Replication. Cell Division. ????.

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??? ???. ????. ??????? ??? ?? ????? 1 ? DNA ??? 2 ???? 3 ? DNA ??? 4. ?????. ??????? ???. 1. ????????? ?? ? ?? 2. ????????? ?? 3. ???????????? 4. ????????? 5. ????????? 6. II ???????????????? 7. ??????????? 8. II ???????????????? 9. ????????? ???? ???????

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Structure of the 4 bases found in DNA

Structure of the 4 bases found in DNA. Base + sugar is called a nucleoside Base + sugar + phosphate is called a nucleotide. Structure of A-T and G-C base pairs. Hydrogen-bonds are shown as dotted red lines. A-T base pairs have 2 and G-C base pairs have 3 H-bonds. H-bonds

398 views • 18 slides