'Circular dna molecules' presentation slideshows

Organization of genes on chromosomes

Organization of genes on chromosomes. Mapping genes on chromosome: Genetic mapping (linkage and recombination analyses). Cytogenetics method. Restriction mapping, deletion studies, and other molecular approaches such as chromosome walking. Sequencing. Deduction of gene structure.

1.68k views • 135 slides

Organization of genes on chromosomes

Organization of genes on chromosomes. Mapping genes on chromosome: Genetic mapping (linkage and recombination analyses). Cytogenetics method. Restriction mapping, deletion studies, and other molecular approaches such as chromosome walking. Sequencing. Deduction of gene structure.

1.9k views • 130 slides

Recombination and Repair

Recombination and Repair. Chaper 14 ?????? ??????????? ??? ????. Concept for chapter 14 & 15. Homologous Recombination ? occur between any two highly similar regions of DNA, regardless of the sequence. Non-homologous (Site-Specific) Recombination (SSR)

1.23k views • 60 slides

The Genetic Code and DNA Cloning/Protein Expression

The Genetic Code and DNA Cloning/Protein Expression. Chapter 9 (Page 306-321). 1. From DNA to Protein. 2 . The Genetic Code. Transcription. Translation. 2A. The Nucleotide Code Dictionary. Three nucleotides define a codon. More than one codon specify all AA except Met and Trp.

877 views • 58 slides

Ch. 11: Gene regulations How is cloning possible?

678 views • 51 slides

Module 1-1 Bacterial Genetics

Organization of bacterial chromosome Prokaryotic DNA replicate, transcription & translation. Module 1-1 Bacterial Genetics. Bacterial chromosome, structure & organization Prokaryotic DNA replication, transcription, translation Prokaryotic regulation of gene expression

735 views • 48 slides

MBB 407/511 Lecture 21: Eukaryotic DNA Replication

758 views • 25 slides

Genetic Engineering and Biotechnology

Mrs. Ragsdale Biology I. Genetic Engineering and Biotechnology. Polymerase Chain Reaction (PCR). Using a series of heating/cooling techniques in order to clone many copies of a particular strand of DNA. PCR. Thousands of useful copies of DNA made within 20 cycles. Gel Electrophoreisis.

327 views • 20 slides

Viruses

370 views • 17 slides

Biology 9.3 Replication of DNA

Biology 9.3 Replication of DNA. Replication of DNA. Replication of DNA. When the double-helix structure of DNA was first discovered , scientists were excited about the complementary relationships between the sequences of nucleotides; the base-pairs. Replication of DNA.

589 views • 17 slides

Topic 2.2 Prokaryotic Cells

Topic 2.2 Prokaryotic Cells. IB Biology 2010. Objectives. 2.2.1 -Draw and Label a diagram of the ultrastructure of Escherichia coli as an example of a prokaryote. 2.2.2 - Annotate the diagram with the functions of e ach named structure.

461 views • 16 slides

Molecular genetics of bacteria

Molecular genetics of bacteria. Emphasis: ways that bacteria differ from eukaryotes DNA structure and function; definitions. DNA replication Transcription and translation Gene regulation and regulation of metabolism Genetic exchange among bacteria Genetic engineering. DNA structure.

330 views • 14 slides

Prokaryotic Cells

Prokaryotic Cells. What is a Prokaryotic Cell?. Small and simple cells with most being < 1 micron in diameter It is thought that these were the first type of cells that evolved on Earth Common example includes bacteria. Features of Prokaryotic Cells.

342 views • 8 slides

Genetic Engineering Short Notes

225 views • 6 slides