'Semiconservative replication' presentation slideshows

Part 3 Genetic Information Transfer

Part 3 Genetic Information Transfer. The biochemistry and molecular biology department of CMU. Central dogma. replication. transcription. translation. DNA. protein. RNA. reverse transcription. Replication: synthesis of daughter DNA from parental DNA

1.43k views • 115 slides

Chapter 2

Chapter 2. An Introduction to Genes and Genomes. Central Dogma. Central Idea of Genetics!. DNA RNA PROTEIN. Transcription. Translation. DNA Replication Animations. http://www.johnkyrk.com/DNAreplication.html

678 views • 55 slides

Ch. 13 - DNA - Structure & Function

Ch. 13 - DNA - Structure & Function. DNA as Genetic Material. Johann Miescher (1869) Removed nuclei from pus cells Found they contained a chemical he called nuclein This was rich in phosphorus and had no sulfur; thus it could not be a protein

437 views • 33 slides

DNA Structure and Function

378 views • 31 slides

The Flow of Genetic Information

The Flow of Genetic Information. Figure 8.2. DNA. Polymer of nucleotides: Adenine, thymine, cytosine, and guanine Double helix associated with proteins "Backbone" is deoxyribose-phosphate Strands are held together by hydrogen bonds between AT and CG Strands are antiparallel. Figure 8.3b.

472 views • 26 slides

DNA: The genetic material

DNA: The genetic material. Mendel did not know about DNA or chromosomes!. Experiments that proved DNA is heritable material 1928: transformation (Griffiths). Avery, MacLeod, and McCarty:DNA is the transforming molecule (1944). Used same Streptococcus strains as Griffiths

382 views • 23 slides

DNA: The genetic material

DNA: The genetic material. Mendel did not know about DNA or chromosomes!. Experiments that proved DNA is heritable material 1928: transformation (Griffiths). Avery, MacLeod, and McCarty:DNA is the transforming molecule (1944). Used same Streptococcus strains as Griffiths

389 views • 23 slides

DNA REPLICATION AND REPAIR

DNA REPLICATION AND REPAIR. By: Kainat, Pauletta, and Kelin. sugar deoxyribose (5 carbon molecule) 4 nitrogenous bases (stores genetic info) (AT- 3H bonds= stronger) (CG- 2H bonds= weaker) phosphate group bond with sugar deoxyribose to form twin backbones. DNA STRUCTURE:.

248 views • 18 slides

DNA Replication

DNA Replication. HOW IS DNA COPIED?. s tructure. The __________ of DNA explains how it can be copied. Each strand has all the info needed to construct the __________other half. If strands are separated, _____________ rules allow you to fill in the complementary bases. matching.

213 views • 15 slides

DNA Replication 20.1 part 2

DNA Replication 20.1 part 2. DNA replication. Earlier on in this unit we learned about mitosis or cell division. In order for mitosis to occur and chromosomes to duplicate themselves, the DNA must copy itself exactly.

259 views • 14 slides

316 views • 12 slides

Meselson-Stahl Experiment

Meselson-Stahl Experiment. By Elisa, Andrea, and Allison. Meselson-Stahl Experiment. Meselson-Stahl Experiment. Steps in the experiment: Bacteria was grown in a mediums with heavy isotope of nitrogen, 15 N.

2.15k views • 8 slides