Nucleotides and Nucleic Acids DNA and RNA
... nucleic acids. The 3' -OH of the sugar group forms a bond with one of the negatively charged oxygen of the phosphate group attached to the 5' carbon of another sugar. When many of these nucleotide subunits combine, the result is the large single-stranded polynucleotide or nucleic acid, DNA ...
... nucleic acids. The 3' -OH of the sugar group forms a bond with one of the negatively charged oxygen of the phosphate group attached to the 5' carbon of another sugar. When many of these nucleotide subunits combine, the result is the large single-stranded polynucleotide or nucleic acid, DNA ...
DNA Structure _ ReplicatonNC
... In other words, DNA is what gets “passed down” to future generations that causes us to have many of the traits we have. ...
... In other words, DNA is what gets “passed down” to future generations that causes us to have many of the traits we have. ...
Notes 4-3 continued, DNA
... Replication of DNA • Happens inside the nucleus during interphase • An enzyme (a protein) comes and “unzips” the DNA ladder between its base pairs • New bases are then added to the old strand • As a result, you end up with 2 identical strands of DNA • This is an important part of the cell cycle, as ...
... Replication of DNA • Happens inside the nucleus during interphase • An enzyme (a protein) comes and “unzips” the DNA ladder between its base pairs • New bases are then added to the old strand • As a result, you end up with 2 identical strands of DNA • This is an important part of the cell cycle, as ...
Lecture 4
... • We need to know how often do mutations from A to T occur or A to C occur. • To determine this we manually create a set of “true” alignments and estimate the likelihood of A changing to C, for example, by counting the number of time A changes to C and computing related statistics. • Now we have a r ...
... • We need to know how often do mutations from A to T occur or A to C occur. • To determine this we manually create a set of “true” alignments and estimate the likelihood of A changing to C, for example, by counting the number of time A changes to C and computing related statistics. • Now we have a r ...
Who wants to be a millionaire template
... like a twisty ladder Letter D. Two X-shaped strands is wrong. This is a chromosome, which is a lot of double helix DNAs packed ...
... like a twisty ladder Letter D. Two X-shaped strands is wrong. This is a chromosome, which is a lot of double helix DNAs packed ...
1. Biochemistry: The Chemistry of Life
... The DNA molecule consists of two strands twisted around each other into a double helix resembling a ladder twisted around its long axis. The outside, or uprights, of the ladder are formed by the two sugar-phosphate backbones. The rungs of the ladder are composed of pairs of nitrogen bases, one exten ...
... The DNA molecule consists of two strands twisted around each other into a double helix resembling a ladder twisted around its long axis. The outside, or uprights, of the ladder are formed by the two sugar-phosphate backbones. The rungs of the ladder are composed of pairs of nitrogen bases, one exten ...
Molecular Genetics Study Guide
... What is the concept known as the “Central Dogma?” What are 3 ways RNA is different than DNA? What nitrogen base is found in RNA but not DNA? What are the 3 types of RNA and their functions? What is transcription and where does it take place? If a strand of DNA reads 3’ TGCTATCGTCTAGTT 5’, what would ...
... What is the concept known as the “Central Dogma?” What are 3 ways RNA is different than DNA? What nitrogen base is found in RNA but not DNA? What are the 3 types of RNA and their functions? What is transcription and where does it take place? If a strand of DNA reads 3’ TGCTATCGTCTAGTT 5’, what would ...
Multiple choice questions
... Mitochondrial genomes Are much smaller than nuclear genomes Are not found in all cells of a multicellular organism Are always circular Have a very high copy number compared to nuclear genomes ...
... Mitochondrial genomes Are much smaller than nuclear genomes Are not found in all cells of a multicellular organism Are always circular Have a very high copy number compared to nuclear genomes ...
Multiple choice questions
... Mitochondrial genomes Are much smaller than nuclear genomes Are not found in all cells of a multicellular organism Are always circular Have a very high copy number compared to nuclear genomes ...
... Mitochondrial genomes Are much smaller than nuclear genomes Are not found in all cells of a multicellular organism Are always circular Have a very high copy number compared to nuclear genomes ...
Chapter 20: DNA Technology & Genomics
... Gel used as a sieve to separate nucleic acids or proteins based on size & charge DNA (-) travels toward + electrode Long sequences remain toward top; short sequences move toward bottom banding pattern created Method which combines gel electrophoresis & nucleic acid hybridization ...
... Gel used as a sieve to separate nucleic acids or proteins based on size & charge DNA (-) travels toward + electrode Long sequences remain toward top; short sequences move toward bottom banding pattern created Method which combines gel electrophoresis & nucleic acid hybridization ...
Unit 7 Molecular Genetics Module 1 DNA Discovery
... Below is a diagram representing the structure of a DNA strand. Label the following structures: Sugar-phosphate backbone, nitrogen bases, phosphate, deoxyribose, nucleotide, thymine, adenine, cytosine, and guanine. ...
... Below is a diagram representing the structure of a DNA strand. Label the following structures: Sugar-phosphate backbone, nitrogen bases, phosphate, deoxyribose, nucleotide, thymine, adenine, cytosine, and guanine. ...
Nucleic Acids - U of L Class Index
... introduced as a method of placing a foreign DNA into a gene for the production of a particular protein. The changes in DNA structure as a result of a mutation and the consequent effects upon the amino acid order and structure of the resulting protein are discussed along with examples of genetic dise ...
... introduced as a method of placing a foreign DNA into a gene for the production of a particular protein. The changes in DNA structure as a result of a mutation and the consequent effects upon the amino acid order and structure of the resulting protein are discussed along with examples of genetic dise ...
lecture notes-biochemistry-4-Nucleic Acids
... http://highered.mcgraw-hill.com/sites/0072437316/student_view0/chapter14/animations.html# ...
... http://highered.mcgraw-hill.com/sites/0072437316/student_view0/chapter14/animations.html# ...
DNA Picture Vocabulary - Mrs. Gracie Gonzalez Biology Class
... phosphorous atom bound to four oxygen atoms. ...
... phosphorous atom bound to four oxygen atoms. ...
File
... 3. The subunits that make up DNA are called a. phosphates. c. amino acids. b. nucleotides. d. bases. 4. What two things must DNA be able to do? __________________________________________ ___________________________________________________________________________________ _____________________________ ...
... 3. The subunits that make up DNA are called a. phosphates. c. amino acids. b. nucleotides. d. bases. 4. What two things must DNA be able to do? __________________________________________ ___________________________________________________________________________________ _____________________________ ...
name date ______ period - walker2013
... B. anticodon C. promoter D. exon E. intron 2. DNA replication results in two DNA molecules, ___________________________________________ A. each with two new strands B. one with two new strands and one with 2 original strands C. each with two original strands D. each with one new strand and one origi ...
... B. anticodon C. promoter D. exon E. intron 2. DNA replication results in two DNA molecules, ___________________________________________ A. each with two new strands B. one with two new strands and one with 2 original strands C. each with two original strands D. each with one new strand and one origi ...
PDF - Qompendium
... 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 guanine (G), ad ...
... 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 guanine (G), ad ...
DNA and the genetic code
... How do bases pair together? Base pairs hold the two strands of the DNA helix together. The rules for base pairing are… ‘A’ always pairs with ‘T’ ...
... How do bases pair together? Base pairs hold the two strands of the DNA helix together. The rules for base pairing are… ‘A’ always pairs with ‘T’ ...
Directions for Dog Breed Genetics
... The purpose of this activity is to have fun while learning one of biology’s central dogmas: how DNA is transcribed into mRNA which is then translated into an amino acid sequence that makes up a specific protein. The domesticated dog (Canis familiaris) is an interesting species to study because it is ...
... The purpose of this activity is to have fun while learning one of biology’s central dogmas: how DNA is transcribed into mRNA which is then translated into an amino acid sequence that makes up a specific protein. The domesticated dog (Canis familiaris) is an interesting species to study because it is ...
Greatest Discoveries with Bill Nye: Genetics
... 1. What organism were Hershey and Chase working with? 2. How does a bacteriophage attack a bacteria cell? 3. What are the two simple components that make up a virus? 4. What did Hershey and Chase determine to be carrying the genetic material? Great Discovery: The Double Helix 5. Which scientists wer ...
... 1. What organism were Hershey and Chase working with? 2. How does a bacteriophage attack a bacteria cell? 3. What are the two simple components that make up a virus? 4. What did Hershey and Chase determine to be carrying the genetic material? Great Discovery: The Double Helix 5. Which scientists wer ...
a copy of the Candy DNA Replication
... project (or a movie if you know how) that depicts all of the steps of DNA replication. Take photographs of each step and be sure they are easy to see on the Powerpoint. Include labels, arrows, captions, titles where necessary. The following steps below should help you organize your project: 1. Assem ...
... project (or a movie if you know how) that depicts all of the steps of DNA replication. Take photographs of each step and be sure they are easy to see on the Powerpoint. Include labels, arrows, captions, titles where necessary. The following steps below should help you organize your project: 1. Assem ...
Mitosis and DNA worksheet
... 15. What is the disorder that occurs when the cells are unable control the cell cycle? _____________________ 16. List the causes of this disorder __________________________________________ 17. List the treatments of this disorder _______________________________________ ...
... 15. What is the disorder that occurs when the cells are unable control the cell cycle? _____________________ 16. List the causes of this disorder __________________________________________ 17. List the treatments of this disorder _______________________________________ ...
DNA and Protein Synthesis Worksheet
... Chromosomes are found in the nucleus of cells and are made up of long molecules of tightly coiled …………………. These molecules carry coded information that controls ………………… and the characteristics of the organism. A ………………… is a small section of a DNA molecule. DNA has a ………………… structure that is formed ...
... Chromosomes are found in the nucleus of cells and are made up of long molecules of tightly coiled …………………. These molecules carry coded information that controls ………………… and the characteristics of the organism. A ………………… is a small section of a DNA molecule. DNA has a ………………… structure that is formed ...
DNA nanotechnology
DNA nanotechnology is the design and manufacture of artificial nucleic acid structures for technological uses. In this field, nucleic acids are used as non-biological engineering materials for nanotechnology rather than as the carriers of genetic information in living cells. Researchers in the field have created static structures such as two- and three-dimensional crystal lattices, nanotubes, polyhedra, and arbitrary shapes, as well as functional devices such as molecular machines and DNA computers. The field is beginning to be used as a tool to solve basic science problems in structural biology and biophysics, including applications in crystallography and spectroscopy for protein structure determination. Potential applications in molecular scale electronics and nanomedicine are also being investigated.The conceptual foundation for DNA nanotechnology was first laid out by Nadrian Seeman in the early 1980s, and the field began to attract widespread interest in the mid-2000s. This use of nucleic acids is enabled by their strict base pairing rules, which cause only portions of strands with complementary base sequences to bind together to form strong, rigid double helix structures. This allows for the rational design of base sequences that will selectively assemble to form complex target structures with precisely controlled nanoscale features. A number of assembly methods are used to make these structures, including tile-based structures that assemble from smaller structures, folding structures using the DNA origami method, and dynamically reconfigurable structures using strand displacement techniques. While the field's name specifically references DNA, the same principles have been used with other types of nucleic acids as well, leading to the occasional use of the alternative name nucleic acid nanotechnology.