LOYOLA COLLEGE (AUTONOMOUS), CHENNAI
... Give four alternative terms for gene manipulation technology 17) Mention the various kinds of ligases and its origin? 18) Comment on binary vector. 19) Define South- Western hybridization. 20) What is a PCR primer? ...
... Give four alternative terms for gene manipulation technology 17) Mention the various kinds of ligases and its origin? 18) Comment on binary vector. 19) Define South- Western hybridization. 20) What is a PCR primer? ...
Chapter 12 Practice Test
... 12. In Figure 12–2, what is adding base pairs to the strand? a. histones c. DNA polymerase b. nucleosomes d. chromatin 13. In eukaryotes, DNA a. is located in the nucleus. c. is located in the ribosomes. b. floats freely in the cytoplasm. d. is circular. 14. What binds to the prokaryotic chromosome ...
... 12. In Figure 12–2, what is adding base pairs to the strand? a. histones c. DNA polymerase b. nucleosomes d. chromatin 13. In eukaryotes, DNA a. is located in the nucleus. c. is located in the ribosomes. b. floats freely in the cytoplasm. d. is circular. 14. What binds to the prokaryotic chromosome ...
Test Review ANSWERS
... 5. Describe DNA in eukaryotes versus prokaryotes. Prokaryotes have one circular chromosome and when they replicate it starts at one point, moving out in both directions. Eukaryotes have many chromosomes that look like strings. They replicate by having many replication forks work their way long the c ...
... 5. Describe DNA in eukaryotes versus prokaryotes. Prokaryotes have one circular chromosome and when they replicate it starts at one point, moving out in both directions. Eukaryotes have many chromosomes that look like strings. They replicate by having many replication forks work their way long the c ...
DNA, RNA, and Protein Synthesis
... The genetic code is read 3 letters at a time, 3 bases long. Proteins are determined by the order in which amino acids are joined together Codon – 3 letter word composed of 3 nucleotides on mRNA Each codon codes for a particular amino acid while chains of amino acids form proteins. With 4 bases, ther ...
... The genetic code is read 3 letters at a time, 3 bases long. Proteins are determined by the order in which amino acids are joined together Codon – 3 letter word composed of 3 nucleotides on mRNA Each codon codes for a particular amino acid while chains of amino acids form proteins. With 4 bases, ther ...
Pyrimidines and Purines
... Transcription is the formation of a strand of mRNA using one of the DNA strands as a template. The nucleotide sequence of the mRNA is complementary to the nucleotide sequence of the DNA template. Transcription begins at the 5' end of DNA and is catalyzed by the enzyme RNA polymerase. ...
... Transcription is the formation of a strand of mRNA using one of the DNA strands as a template. The nucleotide sequence of the mRNA is complementary to the nucleotide sequence of the DNA template. Transcription begins at the 5' end of DNA and is catalyzed by the enzyme RNA polymerase. ...
DNA - jacybiology
... body is made up of cells. Or in other words cells are the building blocks of our body. It performs all the vital functions extremely important for our survival. Cells do not have a vacuum rather they have many different cellular bodies in them. One of them is the chromosome; it contains the genetic ...
... body is made up of cells. Or in other words cells are the building blocks of our body. It performs all the vital functions extremely important for our survival. Cells do not have a vacuum rather they have many different cellular bodies in them. One of them is the chromosome; it contains the genetic ...
Real-time Quantitative PCR
... – 1cM, for example • Probably ~ 1 MB or more in humans • Need very many families to get closer than this in human, or very large populations ...
... – 1cM, for example • Probably ~ 1 MB or more in humans • Need very many families to get closer than this in human, or very large populations ...
Nucleic Acids and Protein Synthesis Modern Biology Chapter 10
... first to construct a model of DNA molecule received Nobel prize for their work in 1962 Primarily piggy-backed on others’ work, but were the first to put the pieces together correctly ...
... first to construct a model of DNA molecule received Nobel prize for their work in 1962 Primarily piggy-backed on others’ work, but were the first to put the pieces together correctly ...
Study Guide 7 - The Blueprint of Life Chpt. 7
... What is the Central Dogma of Molecular Biology? Distinguish between replication, transcription, and translation. Describe the basic structure of a deoxynucleotide (i.e. name the three general parts). Which 4 bases are found in DNA? What are the "base pairing rules"? Describe the basic structure of a ...
... What is the Central Dogma of Molecular Biology? Distinguish between replication, transcription, and translation. Describe the basic structure of a deoxynucleotide (i.e. name the three general parts). Which 4 bases are found in DNA? What are the "base pairing rules"? Describe the basic structure of a ...
Ch 9 Review WS
... 1) __________________ A nitrogen base that forms hydrogen bonds with cytosine. 2) __________________ A virus that infects bacteria. 3) __________________ A long DNA molecule. 4) __________________ A substance that is introduced into the body to produce immunity. 5) __________________ Enzymes that op ...
... 1) __________________ A nitrogen base that forms hydrogen bonds with cytosine. 2) __________________ A virus that infects bacteria. 3) __________________ A long DNA molecule. 4) __________________ A substance that is introduced into the body to produce immunity. 5) __________________ Enzymes that op ...
DNA - Fort Bend ISD
... bonds between bases. b) The two strands unwind. c) Each DNA strand serves as a template for complementary bases. Example: TEMPLATE DNA: TAC-GTT NEW DNA: ATG-CAA ...
... bonds between bases. b) The two strands unwind. c) Each DNA strand serves as a template for complementary bases. Example: TEMPLATE DNA: TAC-GTT NEW DNA: ATG-CAA ...
DNA / RNA / PROTEIN SYNTHESIS / AP Biology
... DPr = DNA Primase = Black/White Striped RP = RNA Primase = Red / White Striped ...
... DPr = DNA Primase = Black/White Striped RP = RNA Primase = Red / White Striped ...
Protein Synthesis
... nitrogen-containing base The 4 bases in DNA are: adenine (A), thymine (T), guanine (G), and cytosine (C) Located in the nucleus of the cell ...
... nitrogen-containing base The 4 bases in DNA are: adenine (A), thymine (T), guanine (G), and cytosine (C) Located in the nucleus of the cell ...
Review Questions and Answers Topic 1: Genes and DNA Copying
... 4. How are the base-pairing rules for transcription different from the base-pairing rules for replication? tn reptication, A always pairs with T, and C always pairs with G. ln transcription, A pairs with T or U, and C always pairs with G. 5. What is the mRNA strand that will be made by the transcrip ...
... 4. How are the base-pairing rules for transcription different from the base-pairing rules for replication? tn reptication, A always pairs with T, and C always pairs with G. ln transcription, A pairs with T or U, and C always pairs with G. 5. What is the mRNA strand that will be made by the transcrip ...
Slideshow
... produced in a cell determine the structure and function of the cell. • Proteins carry out the genetic instructions encoded in an organisms DNA ...
... produced in a cell determine the structure and function of the cell. • Proteins carry out the genetic instructions encoded in an organisms DNA ...
DNA Structure and Replication Notes
... 1. _________________________-adds an RNA nucleotide primer to which DNA polymerase can attach 2. _______________________________________________ attaches to RNA primer and adds bases in 5’3’ fashion 3. As helicase unzips more DNA, primase adds another primer to which polymerase III adds bases in 5’ ...
... 1. _________________________-adds an RNA nucleotide primer to which DNA polymerase can attach 2. _______________________________________________ attaches to RNA primer and adds bases in 5’3’ fashion 3. As helicase unzips more DNA, primase adds another primer to which polymerase III adds bases in 5’ ...
MBP 1022, LECTURE 3 DAN-ct30
... It is the chemical basicity of the nucleotides that has given them the common term "bases" as they are associated with nucleotides present in DNA and RNA. There are five major bases found in cells. The derivatives of purine are called adenine and guanine, and the derivatives of pyrimidine are called ...
... It is the chemical basicity of the nucleotides that has given them the common term "bases" as they are associated with nucleotides present in DNA and RNA. There are five major bases found in cells. The derivatives of purine are called adenine and guanine, and the derivatives of pyrimidine are called ...
Notes
... Gel Electrophoresis • Separates segments of DNA based on length. • Electric current applied to gelatin in tray one end of gel is positive and other is negative • Cut up DNA is added to negative end and DNA (which is negative) moves to positive end • Smaller DNA pieces move faster than larger ones ...
... Gel Electrophoresis • Separates segments of DNA based on length. • Electric current applied to gelatin in tray one end of gel is positive and other is negative • Cut up DNA is added to negative end and DNA (which is negative) moves to positive end • Smaller DNA pieces move faster than larger ones ...
DNA extraction lesson plan
... Students’ responses to questions asked of them in class can be used to gauge their understanding throughout the lesson. Homework: NONE Enrichment: DNA decoding activity. If time allows do this activity (it takes up to 20 mins). 1) Explain that DNA is made up of simple parts, called nucleotides whic ...
... Students’ responses to questions asked of them in class can be used to gauge their understanding throughout the lesson. Homework: NONE Enrichment: DNA decoding activity. If time allows do this activity (it takes up to 20 mins). 1) Explain that DNA is made up of simple parts, called nucleotides whic ...
Slide 1
... ______________________________are the three enzymes known to function in _____________________. __________________requires a template to start synthesizing a new complementary DNA strand. 5. The enzyme _______________ lays down _______________that will be used by _________________________as a star ...
... ______________________________are the three enzymes known to function in _____________________. __________________requires a template to start synthesizing a new complementary DNA strand. 5. The enzyme _______________ lays down _______________that will be used by _________________________as a star ...
DNA study guide answers
... • If you have 5 adenines how many thymines will you have? How do you know? – 5, they match up, so they must equal ...
... • If you have 5 adenines how many thymines will you have? How do you know? – 5, they match up, so they must equal ...
File - Biology withMrs. Ellsworth
... 3. DNA has ________ strands. 4. DNA nucleotides consist of 3 parts: a. _______________ _______________ b. _______________ _______________ & c. _______________ _______________ 5. Nitrogen bases in the DNA sequence code for______________________. 6. The end result of DNA replication is two ___________ ...
... 3. DNA has ________ strands. 4. DNA nucleotides consist of 3 parts: a. _______________ _______________ b. _______________ _______________ & c. _______________ _______________ 5. Nitrogen bases in the DNA sequence code for______________________. 6. The end result of DNA replication is two ___________ ...
Nucleic acids - Haiku Learning
... DNA is for information storage only, while proteins have a huge variety of functions. Each individual of a species has a slightly different set of DNA (genome). Each gene in the DNA codes for a protein Almost all species have the same code for translating from DNA to protein sequence! ...
... DNA is for information storage only, while proteins have a huge variety of functions. Each individual of a species has a slightly different set of DNA (genome). Each gene in the DNA codes for a protein Almost all species have the same code for translating from DNA to protein sequence! ...
DNA Detectives What is Your DNA Alias? The central dogma of
... We use four letters to code all the information contained in DNA: A, T, C and G. The letters are used in groups of three. A group is called a codon. DNA contains the information that is needed by your body to make proteins. The different proteins have specific functions, such as making our hearts, h ...
... We use four letters to code all the information contained in DNA: A, T, C and G. The letters are used in groups of three. A group is called a codon. DNA contains the information that is needed by your body to make proteins. The different proteins have specific functions, such as making our hearts, h ...
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.