Gel Electrophoresis DNA Fingerprinting
... • In this hypothetical case, DNA was extracted from samples obtained from the five possible suspects, and the crime scene sample • You will cleave the DNA with a restriction enzyme and simulated a “mock” DNA fingerprint analysis using Southern Blotting ...
... • In this hypothetical case, DNA was extracted from samples obtained from the five possible suspects, and the crime scene sample • You will cleave the DNA with a restriction enzyme and simulated a “mock” DNA fingerprint analysis using Southern Blotting ...
Unit 11 web
... from sperm and 1 from egg). Total length of these molecular threads in each cell = ~2 meters ! When cells divide one strand from each ‘double thread/helix ’ goes to each new cell thus carrying the identical sequence/information. ...
... from sperm and 1 from egg). Total length of these molecular threads in each cell = ~2 meters ! When cells divide one strand from each ‘double thread/helix ’ goes to each new cell thus carrying the identical sequence/information. ...
7th Grade Science Name: ______ DNA Study Guide Per: _____
... the cytoplasm. Inside the ribosome, bases on the t-RNA ____________ up with bases on the __________________ like pieces of a puzzle. 33. The t-RNA molecules then _____________ their _________________ __________. The amino acids become linked in a growing __________________.The entire segment of mess ...
... the cytoplasm. Inside the ribosome, bases on the t-RNA ____________ up with bases on the __________________ like pieces of a puzzle. 33. The t-RNA molecules then _____________ their _________________ __________. The amino acids become linked in a growing __________________.The entire segment of mess ...
Instructional Objectives—DNA, RNA and Protein Synthesis
... ______adenine ______ guanine ______ cytosine _____ thymine _______ ribose _________deoxyribose. ...
... ______adenine ______ guanine ______ cytosine _____ thymine _______ ribose _________deoxyribose. ...
DNA quantification
... • Concentration and quality of a sample of DNA or RNA are measured with a UV spectrophotometer. • Since nitrogenous bases absorb UV light, the more concentrated the DNA solution, the more UV light it will absorb. • A solution containing 50 µg per ml of double strand DNA has an absorbancy (optical de ...
... • Concentration and quality of a sample of DNA or RNA are measured with a UV spectrophotometer. • Since nitrogenous bases absorb UV light, the more concentrated the DNA solution, the more UV light it will absorb. • A solution containing 50 µg per ml of double strand DNA has an absorbancy (optical de ...
DNA Technology Notes
... Sorts according to size Samples of DNA being compared are loaded into wells on gel Electric current is run through gel DNA is negatively charged and moves towards positive end of gel Smaller DNA fragments move faster and will travel further along the gel ...
... Sorts according to size Samples of DNA being compared are loaded into wells on gel Electric current is run through gel DNA is negatively charged and moves towards positive end of gel Smaller DNA fragments move faster and will travel further along the gel ...
Unit 4 Objectives
... How the simple structure of DNA lead to such incredible diversity of living things? How do your genes determine your traits? What is a gene and what do they do? How does the information from DNA get converted into traits? ...
... How the simple structure of DNA lead to such incredible diversity of living things? How do your genes determine your traits? What is a gene and what do they do? How does the information from DNA get converted into traits? ...
DNA
... • Maurice Wilkins and Rosalind Franklin used X-ray crystallography to study the structure of DNA. – In this technique, X-rays are diffracted as they passed through aligned fibers of purified DNA. – The diffraction pattern can be used to deduce the threedimensional shape of molecules. ...
... • Maurice Wilkins and Rosalind Franklin used X-ray crystallography to study the structure of DNA. – In this technique, X-rays are diffracted as they passed through aligned fibers of purified DNA. – The diffraction pattern can be used to deduce the threedimensional shape of molecules. ...
Nucleic Acids - Informational Polymers
... of the strands serves as a template to order nucleotides into a new complementary strand. • This results in two identical copies of the original double-stranded DNA molecule. – The copies are then distributed to the ...
... of the strands serves as a template to order nucleotides into a new complementary strand. • This results in two identical copies of the original double-stranded DNA molecule. – The copies are then distributed to the ...
Lecture 10: Nucleic acids (DNA & RNA)
... most organisms (humans, animals, bacteria, plants, and some viruses). 2) Ribonucleic acid (RNA): in some viruses, RNA serves as the genetic material. Nucleic acids store and transmit genetic information المعلومات الوراثية Organisms inherit ترثDNA from their parents. Each DNA molecule is v ...
... most organisms (humans, animals, bacteria, plants, and some viruses). 2) Ribonucleic acid (RNA): in some viruses, RNA serves as the genetic material. Nucleic acids store and transmit genetic information المعلومات الوراثية Organisms inherit ترثDNA from their parents. Each DNA molecule is v ...
Stg Chp 11 - Edublogs @ Macomb ISD
... 5. Few chromosome mutations are passed on to the next generation because a. the zygote usually dies. b. the mamre organism is sterile. c. the mature organism is often incapable of producing offspring. d. all of the above. 6. When part of one chromosome breaks off and is added to a different chromoso ...
... 5. Few chromosome mutations are passed on to the next generation because a. the zygote usually dies. b. the mamre organism is sterile. c. the mature organism is often incapable of producing offspring. d. all of the above. 6. When part of one chromosome breaks off and is added to a different chromoso ...
Syllabus Checklist
... For a protein to be made or synthesised, the information has to be taken off the DNA molecule and used to link amino acids together in a specific sequence. This involves two processes—transcription and translation. Distinguish between transcription and translation by completing the table below. ...
... For a protein to be made or synthesised, the information has to be taken off the DNA molecule and used to link amino acids together in a specific sequence. This involves two processes—transcription and translation. Distinguish between transcription and translation by completing the table below. ...
DNA
... Traits are determined by genes Genes are passed from one generation to another Genes are located on chromosomes DNA is short for deoxyribonucleic acid Genes material must carry out two functions – Supply complex instructions for cell processes and for building cell structures – Must be copied each t ...
... Traits are determined by genes Genes are passed from one generation to another Genes are located on chromosomes DNA is short for deoxyribonucleic acid Genes material must carry out two functions – Supply complex instructions for cell processes and for building cell structures – Must be copied each t ...
Okazaki Fragments
... discontinuously against overall direction of replication This strand is made in MANY short segments It is replicated from the replication fork toward the origin Leading Strand ...
... discontinuously against overall direction of replication This strand is made in MANY short segments It is replicated from the replication fork toward the origin Leading Strand ...
Recombinant DNA Technology
... Basic ingredients needed for DNA Recombination: A. Know the gene of interest and the species carrying that gene B. Need a species that can rapidly replicate its DNA and divide C. Need a species containing many restriction sites on its DNA D. Need restriction enzymes—these enzymes are able to cut dou ...
... Basic ingredients needed for DNA Recombination: A. Know the gene of interest and the species carrying that gene B. Need a species that can rapidly replicate its DNA and divide C. Need a species containing many restriction sites on its DNA D. Need restriction enzymes—these enzymes are able to cut dou ...
Unit 2 – Genetics Content Map
... What are the similarities and differences between DNA and RNA? ...
... What are the similarities and differences between DNA and RNA? ...
Advanced Genetics Unit 2: DNA Structure and Processes Quiz Bowl
... lying to me. How do you know? [Ribose-based nucleotides only used to build RNA. No T bases in RNA.] 10. The 2 ends of a single strand of DNA are known as the ___ end and the ____ end. [3’, 5’] 11. Because the 2 strands of the DNA molecule run in opposite directions, the molecule is said to be … [ant ...
... lying to me. How do you know? [Ribose-based nucleotides only used to build RNA. No T bases in RNA.] 10. The 2 ends of a single strand of DNA are known as the ___ end and the ____ end. [3’, 5’] 11. Because the 2 strands of the DNA molecule run in opposite directions, the molecule is said to be … [ant ...
Bio 93 Quiz 4: Master Copy
... A) The twisting nature of DNA creates nonparallel strands. B) The 5' to 3' direction of one strand runs counter to the 5' to 3' direction of the other strand. C) Base pairings create unequal spacing between the two DNA strands. D) One strand is positively charged and the other is negatively charged. ...
... A) The twisting nature of DNA creates nonparallel strands. B) The 5' to 3' direction of one strand runs counter to the 5' to 3' direction of the other strand. C) Base pairings create unequal spacing between the two DNA strands. D) One strand is positively charged and the other is negatively charged. ...
Biology 303 EXAM II 3/14/00 NAME
... strain transfers genes in the order B--C--D--A-->. The most likely explanation for this is that 1. one strain actually carries an F' element and is a merozygote. 2. the F factor integrated at the same site but in opposite orientations in the two strains. 3. the F factor integrated at different sites ...
... strain transfers genes in the order B--C--D--A-->. The most likely explanation for this is that 1. one strain actually carries an F' element and is a merozygote. 2. the F factor integrated at the same site but in opposite orientations in the two strains. 3. the F factor integrated at different sites ...
SBI4U: Molecular Genetics Unit Review
... 3. What is the difference between the 5’ end of nucleic acids and the 3’ end? Draw a diagram to show this. See nucleic acid note 4. When new DNA or RNA is synthesized, in which direction does it grow? 5’ -> 3’ because polymerases can only add nucleotides onto the 3’ end 5. What are two different kin ...
... 3. What is the difference between the 5’ end of nucleic acids and the 3’ end? Draw a diagram to show this. See nucleic acid note 4. When new DNA or RNA is synthesized, in which direction does it grow? 5’ -> 3’ because polymerases can only add nucleotides onto the 3’ end 5. What are two different kin ...
I - cloudfront.net
... 1. GENES are _________________manuals for our bodies. 2. GENES are made of __________________. 3. A gene or protein called _________________is responsible for our RED BLOOD CELLS to carry____________________.. 4. TRUE or FALSE: YOUR DNA or GENES are responsible for your EYE COLOR. GO BACK TO THE TOU ...
... 1. GENES are _________________manuals for our bodies. 2. GENES are made of __________________. 3. A gene or protein called _________________is responsible for our RED BLOOD CELLS to carry____________________.. 4. TRUE or FALSE: YOUR DNA or GENES are responsible for your EYE COLOR. GO BACK TO THE TOU ...
DNA
Deoxyribonucleic acid (/diˌɒksiˌraɪbɵ.njuːˌkleɪ.ɨk ˈæsɪd/; DNA) is a molecule that carries most of the genetic instructions used in the development, functioning and reproduction of all known living organisms and many viruses. DNA is a nucleic acid; alongside proteins and carbohydrates, nucleic acids compose the three major macromolecules essential for all known forms of life. Most DNA molecules consist of two biopolymer strands coiled around each other to form a double helix. The two DNA strands are known as polynucleotides since they are composed of simpler units called nucleotides. Each nucleotide is composed of a nitrogen-containing nucleobase—either cytosine (C), guanine (G), adenine (A), or thymine (T)—as well as a monosaccharide sugar called deoxyribose and a phosphate group. The nucleotides are joined to one another in a chain by covalent bonds between the sugar of one nucleotide and the phosphate of the next, resulting in an alternating sugar-phosphate backbone. According to base pairing rules (A with T, and C with G), hydrogen bonds bind the nitrogenous bases of the two separate polynucleotide strands to make double-stranded DNA. The total amount of related DNA base pairs on Earth is estimated at 5.0 x 1037, and weighs 50 billion tonnes. In comparison, the total mass of the biosphere has been estimated to be as much as 4 TtC (trillion tons of carbon).DNA stores biological information. The DNA backbone is resistant to cleavage, and both strands of the double-stranded structure store the same biological information. Biological information is replicated as the two strands are separated. A significant portion of DNA (more than 98% for humans) is non-coding, meaning that these sections do not serve as patterns for protein sequences.The two strands of DNA run in opposite directions to each other and are therefore anti-parallel. Attached to each sugar is one of four types of nucleobases (informally, bases). It is the sequence of these four nucleobases along the backbone that encodes biological information. Under the genetic code, RNA strands are translated to specify the sequence of amino acids within proteins. These RNA strands are initially created using DNA strands as a template in a process called transcription.Within cells, DNA is organized into long structures called chromosomes. During cell division these chromosomes are duplicated in the process of DNA replication, providing each cell its own complete set of chromosomes. Eukaryotic organisms (animals, plants, fungi, and protists) store most of their DNA inside the cell nucleus and some of their DNA in organelles, such as mitochondria or chloroplasts. In contrast, prokaryotes (bacteria and archaea) store their DNA only in the cytoplasm. Within the chromosomes, chromatin proteins such as histones compact and organize DNA. These compact structures guide the interactions between DNA and other proteins, helping control which parts of the DNA are transcribed.First isolated by Friedrich Miescher in 1869 and with its molecular structure first identified by James Watson and Francis Crick in 1953, DNA is used by researchers as a molecular tool to explore physical laws and theories, such as the ergodic theorem and the theory of elasticity. The unique material properties of DNA have made it an attractive molecule for material scientists and engineers interested in micro- and nano-fabrication. Among notable advances in this field are DNA origami and DNA-based hybrid materials.The obsolete synonym ""desoxyribonucleic acid"" may occasionally be encountered, for example, in pre-1953 genetics.