'Adenine' presentation slideshows

DNA

2.56k views • 240 slides

DNA

DNA. The Secret of Life. Deoxyribonucleic Acid. DNA is the molecule responsible for controlling the activities of the cell It is the hereditary molecule DNA directs the production of protein. Structure of DNA.

855 views • 73 slides

DNA: Replication Transcription Translation

DNA: Replication Transcription Translation. Fill in the missing bases:. A T G G A C T C G G A A G T. T A C C T G A G C C T T C A. What do the letters of DNA stand for?. Adenine. A = ______________. Thymine. T = ______________. Guanine. G = ______________. Cytosine.

782 views • 65 slides

27.23 Pyrimidines and Purines

27.23 Pyrimidines and Purines. Pyrimidines and Purines. In order to understand the structure and properties of DNA and RNA, we need to look at their structural components. We begin with certain heterocyclic aromatic compounds called pyrimidines and purines. N. N. N. N. N. N H.

792 views • 48 slides

Early Earth and the Origin of Life

Early Earth and the Origin of Life. Chapter 26. Evolution of Life on Earth. Life on earth originated between 3.5 and 4.0 billion years ago. Earth formed about 4.5 billion years ago. The oldest fossils of prokaryotes are 3.6 billion years old.

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Lecture 1

Lecture 1. Molecular Structure of DNA and RNA part 1 Chapter 9, pages 227 - 236. What is genetics?. It is the branch of biology concerned with the study of heredity and variations. Mendel.

766 views • 32 slides

Lab Make-Ups

Lab Make-Ups. If you missed the strawberry lab or the candy dye lab you need to Borden ASAP to sign-up. The Candy dye lab kit will be returning to Fred Hutch Thurs., March 1 and will not be available after that. Warm-up DNA Review 2/22/07.

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DNA: The Molecule of Life Ch. 12-1 and 12-2

DNA: The Molecule of Life Ch. 12-1 and 12-2. What is DNA?.

589 views • 30 slides

BMI 731- Winter 2005 Chapter1: SNP Analysis

BMI 731- Winter 2005 Chapter1: SNP Analysis. Catalin Barbacioru Department of Biomedical Informatics Ohio State University. Biological Background. Cells are fundamental working units of every living systems

480 views • 28 slides

DNA Structure and Technology

DNA Structure and Technology. By: Amber Tharpe. DNA Structure. Monomers are nucleotides 3 parts of a nucleotide Phosphate group Deoxyribose sugar Nitrogen base 4 different bases Cytosine (C) - thymine (T) Adenine (A) - Guanine (G). DNA Structure.

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Locating and sequencing genes

388 views • 23 slides

Protein Synthesis

Protein Synthesis. With thanks to Jenny P. DNA is a very long molecule that looks like a twisted ladder. It is made up of 4 different subunits called nucleotides which can be arranged in any order. The bases are complementary. DNA has two strands.

327 views • 20 slides

DNA

DNA. DNA. http://www.youtube.com/watch?v=XuUpnAz5y1g. Animal Cell. The difference between: DNA, Chromosomes and Genes. . DNA is a long continuous strand of genetic information. Genes are segments of DNA which control the inheritance of specific characteristics/trait.

510 views • 19 slides

Advanced Molecular Biological Techniques

The Polymerase Chain Reaction (PCR) Restriction Fragment Length Polymorphism Sequencing of DNA bases Transformation (By Emily Kennedy). Advanced Molecular Biological Techniques. By Ruba Safieddine. The Polymerase Chain Reaction (PCR).

978 views • 18 slides

Genetic basis for evolution Part I

Genetic basis for evolution Part I DNA model Describe the history of the early discoveries of DNA. A) Friedrich Meischer in 1869 isolated DNA from fish sperm and the pus of open wounds.

929 views • 17 slides

Ch. 9 : DNA : The Genetic Material

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228 views • 16 slides

Viroids Plant pathogens composed of infectious RNA .

Viroids Plant pathogens composed of infectious RNA . They cause economically important diseases of coconut, potato, avocado, chrysanthemum and other plants. The infectious agent is a single-stranded circular RNA molecule ( ~ 300 bases long) with no protein coat.

312 views • 12 slides

The Double Helix

DNA has 2 polynucleotide strands that are held together by hydrogen bonds. The two strands are coiled together to form a helical structure known as the double helix. The polynucleotide backbone is on the outside of the helix, and the bases are on the inside.

224 views • 4 slides

DNA HISTORY

DNA HISTORY. By: A ethan Calabia. What DNA contains. DNA contains Phosphate Sugar Adenine (A) Thymine (T) Guanine (G) And Cytosine (C). What DNA looks like.

152 views • 4 slides