Cell Division. Nucleic Acids. Deoxyribonucleic Acid - DNA Found primarily in the nucleus in chromosomes - stores and transmit information to make proteins. Structure Consists of two strands of nucleotide monomers Parts of a nucleotide Deoxyribose - 5-carbon sugarBy sonel
Fundaments of Cell Biology. Kristen Lee 9/23/2009. Background. Prokaryotes . Eukaryotes. Bacteria Small & simple No bound nucleus. Animals, plants, yeast, etc. Complex metabolism Nucleus is in membrane-bound compartment. 1-10um. 10-100um.By jonco
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Genetic Material. C hromosomes are found in the nuclei of an organism’s cells. They are tightly coiled strands of DNA. DNA is a very long molecule that holds specific codes for specific traits. These codes are called genes .
Genetic Material. Fun DNA Facts!. DNA is too small to see, but under a microscope it looks like a twisted up ladder!. DNA stands for: D: Deoxyribose N: Nucleic A: Acid.
Genetic Material. Nucleus contains the genetic material. Heredity is the passing of traits from parent to offspring.
The genetic material. Notes: Pages 6 & 7. A dna molecule is composed of the following chemical groups:. 1. 5-Carbon Sugar called DEOXYRIBOSE 2. Phosphate Group 3. Nitrogen Base (A, T, C, or G). The four (4) nitrogenous bases are:. A. Adeneine (A) B. Cytosine (C) C. Guanine (G)
The Genetic Material. Brooker Chapters 2 & 9. Sept 6, 2007 BIO 184 Dr. Tom Peavy. What distinguishes living organisms from inanimate matter?. What are the requirements of “Genetic Material”?. Evidence that Genes Reside within Chromosomes. 1667- Anton van Leeuwenhoek (microscopy)
I. Genetic Material. A. Nucleic Acids -Nucleic acids contain instructions that cells need to carry out all the functions of life. Nucleic acid – very large organic molecules made up of carbon, oxygen, hydrogen, nitrogen, and phosphorus. 2 Types of Nucleic Acid :.
THE GENETIC MATERIAL. Chapter 6. Properties Of Genetic Material. Repository of genetic information Info must be accessible, allow cell to respond Info must be in form transmissible to progeny Physical and chemical stability Potential for heritable change. Repository of Genetic Information.
DNA & RNA. THE GENETIC MATERIAL. Vocabulary you should know…. DNA : (deoxyribonucleic acid) the material that contains the information that determines inherited characteristics Nucleotide : in a nucleic-acid chain, a sub-unit that consists of a sugar, a phosphate, & a nitrogenous base.
Genetic Material-DNA. 6 November 2003 Reading:The Cell; Chapter 5, pages: 192-201. DNA Repair. In the living cell, DNA undergoes frequent chemical change, especially when it is being replicated. Most of these changes are quickly repaired. A failure to repair DNA produces a mutation
DNA. The Genetic Material. The Genetic Material. Sections. DNA Structure DNA Replication DNA Transcription DNA Translation Mutations Gene Expression. DNA is a BIG , intricately packaged molecule. What is DNA?.