Genetic information determines structure
... What are the two types of nucleic acids and what monomers make up these molecules? Using the symbols D (=deoxyribose sugar), R (=ribose sugar), P (=phosphate) and A,C,G,T,U (=nitrogen bases) draw all of the possible nucleotides. List three differences between RNA and DNA. Using the symbols above dra ...
... What are the two types of nucleic acids and what monomers make up these molecules? Using the symbols D (=deoxyribose sugar), R (=ribose sugar), P (=phosphate) and A,C,G,T,U (=nitrogen bases) draw all of the possible nucleotides. List three differences between RNA and DNA. Using the symbols above dra ...
DNA, RNA & PROTEIN SYNTHESIS
... Nucleotides found in the surrounding nucleoplasm join to their base pair by enzymes known as POLYMERASES. Hydrogen bonds form between the bases. When each of the strands is remade, two IDENTICAL strands are made with ONE OLD strand and ONE NEW strand = SEMICONSERVATIVE REPLICATION ...
... Nucleotides found in the surrounding nucleoplasm join to their base pair by enzymes known as POLYMERASES. Hydrogen bonds form between the bases. When each of the strands is remade, two IDENTICAL strands are made with ONE OLD strand and ONE NEW strand = SEMICONSERVATIVE REPLICATION ...
DNA
... found that the amount of adenine = the amount of thymine. He also noted that the same was true for cytosine and guanine This discovery is the reason we understand the structure of DNA and the pairing of the bases! The idea that these bases always pair in the same way allows for DNA replication to be ...
... found that the amount of adenine = the amount of thymine. He also noted that the same was true for cytosine and guanine This discovery is the reason we understand the structure of DNA and the pairing of the bases! The idea that these bases always pair in the same way allows for DNA replication to be ...
Examination IV Key
... 21. An experimental goal is to use human cell DNA as a template and to use two 30 nucleotide long primers to PCR amplify a region of the X chromosome that includes base pairs 10,491,100 through 10,491,250 but no other DNA sequences from the X chromosome. The nucleotide numbering is from the p arm te ...
... 21. An experimental goal is to use human cell DNA as a template and to use two 30 nucleotide long primers to PCR amplify a region of the X chromosome that includes base pairs 10,491,100 through 10,491,250 but no other DNA sequences from the X chromosome. The nucleotide numbering is from the p arm te ...
Systems Biology Notes (Chapter 15, pp
... 2) Color the circled nucleotide. Color sugar red and the phosphate blue. What is the name of the nitrogen base that you have circled? ___________________. Color the bases as follows: adenine and guanine-yellow, cytosine and thymine-green. 3) Circle another nucleotide on the left hand strand of the D ...
... 2) Color the circled nucleotide. Color sugar red and the phosphate blue. What is the name of the nitrogen base that you have circled? ___________________. Color the bases as follows: adenine and guanine-yellow, cytosine and thymine-green. 3) Circle another nucleotide on the left hand strand of the D ...
DNA-09 - ChemConnections
... labeled with radioactive phosphorus (32P). DNA synthesis takes place, producing a complementary strand of the DNA strand used as a template. ...
... labeled with radioactive phosphorus (32P). DNA synthesis takes place, producing a complementary strand of the DNA strand used as a template. ...
PCR analysis
... become randomly inserted into it over millions of years. One such repetitive element is called the “Alu sequence” (see Figure 11). This is a DNA sequence about 300 base pairs long that is repeated almost 500,000 times throughout the human genome. The origin and function of these repeated sequences i ...
... become randomly inserted into it over millions of years. One such repetitive element is called the “Alu sequence” (see Figure 11). This is a DNA sequence about 300 base pairs long that is repeated almost 500,000 times throughout the human genome. The origin and function of these repeated sequences i ...
gene expression_hour 1 - study
... DNA as genetic material… Concepts of transformation Transformation is a types of genetic transfer found in bacteria. Bacteria can take up the externally DNA. ...
... DNA as genetic material… Concepts of transformation Transformation is a types of genetic transfer found in bacteria. Bacteria can take up the externally DNA. ...
DNA - The Double Helix Instructions
... In 1953, James Watson and Francis Crick established the structure of DNA. The shape of DNA is a double helix (color the title black), which is like a twisted ladder. The sides of the ladder are made of alternating sugar and phosphate molecules. The sugar is deoxyribose. Color all the phosphates pink ...
... In 1953, James Watson and Francis Crick established the structure of DNA. The shape of DNA is a double helix (color the title black), which is like a twisted ladder. The sides of the ladder are made of alternating sugar and phosphate molecules. The sugar is deoxyribose. Color all the phosphates pink ...
Chapter 6 Microbial Genetics
... Basic Units of Genetics • Genomes – the total of the genetic material in a cell. • Gene - The unit of heredity for a given genetic trait. The site on a DNA molecule that carries the code for a certain cell ...
... Basic Units of Genetics • Genomes – the total of the genetic material in a cell. • Gene - The unit of heredity for a given genetic trait. The site on a DNA molecule that carries the code for a certain cell ...
RC 2 Student Sheet
... which gave the world its first look at DNA. By studying this photograph, scientists gained knowledge about the — A role of DNA in protein synthesis B mutation of nucleotide sequences in DNA C sequence of DNA that makes up the human genome D double-helix structure of DNA 8. The structure labeled X in ...
... which gave the world its first look at DNA. By studying this photograph, scientists gained knowledge about the — A role of DNA in protein synthesis B mutation of nucleotide sequences in DNA C sequence of DNA that makes up the human genome D double-helix structure of DNA 8. The structure labeled X in ...
Genetic Code
... Mutation: Frame Shift In a frame shift mutation, • an extra base adds to or is deleted from the normal DNA sequence. • the codons in mRNA and the amino acids are incorrect from the base change. ...
... Mutation: Frame Shift In a frame shift mutation, • an extra base adds to or is deleted from the normal DNA sequence. • the codons in mRNA and the amino acids are incorrect from the base change. ...
DNA - The Double Helix
... The two sides of the DNA ladder are held together loosely by hydrogen bonds. The DNA can actually "unzip" when it needs to replicate - or make a copy of itself. DNA needs to copy itself when a cell divides, so that the new cells each contain a copy of the DNA. Without these instructions, the new ce ...
... The two sides of the DNA ladder are held together loosely by hydrogen bonds. The DNA can actually "unzip" when it needs to replicate - or make a copy of itself. DNA needs to copy itself when a cell divides, so that the new cells each contain a copy of the DNA. Without these instructions, the new ce ...
DNA: The stuff of Inheritance
... polymer of four different nucleotides, each containing a different nitrogen base. Chargaff analyzed the DNA from a number of different organisms and found that the composition of DNA differs from species to species, thus showing molecular diversity. He also found that in the DNA of a species, adenin ...
... polymer of four different nucleotides, each containing a different nitrogen base. Chargaff analyzed the DNA from a number of different organisms and found that the composition of DNA differs from species to species, thus showing molecular diversity. He also found that in the DNA of a species, adenin ...
Export To Word
... This lesson uses the scientific method to extract DNA from food sources, other than strawberries, to support that DNA is common to almost all organisms. ...
... This lesson uses the scientific method to extract DNA from food sources, other than strawberries, to support that DNA is common to almost all organisms. ...
dna technology chapter 20
... • Figure 20.1 – Protein harvesting – Alter genetic make-up – Resistance – Cloning a gene of interest (fig. 20-3) ...
... • Figure 20.1 – Protein harvesting – Alter genetic make-up – Resistance – Cloning a gene of interest (fig. 20-3) ...
Biologists have learned to manipulate DNA
... 1. Academy of Science feels that GMO are not a threat but needs to be regulated and researched B. GM plants and animal products may be slightly differ than original – possible allergies or other negative effects 13.4 DNA technologies have many applications I. Mass-producing DNA A. Polymerase chain r ...
... 1. Academy of Science feels that GMO are not a threat but needs to be regulated and researched B. GM plants and animal products may be slightly differ than original – possible allergies or other negative effects 13.4 DNA technologies have many applications I. Mass-producing DNA A. Polymerase chain r ...
Restriction Enzyme Digestion
... Classification of restriction enzymes • Type 1: ▫ One enzyme with different subunits for recognition, cleavage, & methylation. ▫ The methylation and cutting rxns both require ATP, Mg+2 and S-adenosylmethionine as cofactors. ▫ The enzyme cuts unmodified DNA at some distance (~1000 bp away) from the ...
... Classification of restriction enzymes • Type 1: ▫ One enzyme with different subunits for recognition, cleavage, & methylation. ▫ The methylation and cutting rxns both require ATP, Mg+2 and S-adenosylmethionine as cofactors. ▫ The enzyme cuts unmodified DNA at some distance (~1000 bp away) from the ...
DNA - The Double Helix Read and HIGHLIGHT what you consider is
... cell. These proteins in turn, form the structural units of cells and control all chemical processes within the cell. Think of proteins as the the building blocks for an organism, proteins make up your skin, your hair, parts of individual cells. How you look is largely determined by the proteins that ...
... cell. These proteins in turn, form the structural units of cells and control all chemical processes within the cell. Think of proteins as the the building blocks for an organism, proteins make up your skin, your hair, parts of individual cells. How you look is largely determined by the proteins that ...
PowerPoint 簡報
... • Special techniques are required for DNA fragments larger than about 1 kilobases • Instead of constant current, alternate long pulses of current in forward direction with shorter pulses in either opposite or sideways direction • Technique is called pulsed-field gel electrophoresis (PFGE) ...
... • Special techniques are required for DNA fragments larger than about 1 kilobases • Instead of constant current, alternate long pulses of current in forward direction with shorter pulses in either opposite or sideways direction • Technique is called pulsed-field gel electrophoresis (PFGE) ...
Name
... Estimate the length of the DNA strands in your sample. Write the three numbers below, starting with the longest strand. ...
... Estimate the length of the DNA strands in your sample. Write the three numbers below, starting with the longest strand. ...
Recombinant DNA Using Bacterial Plasmids NAME: Background
... to the bottom of strip 2, etc. Note where the DNA code for insulin (protein gene) is located. Part I Background: Your job as a biochemist would be to find a restriction enzyme that will cut open your plasmid at ONE site only (this may or may not be possible depending upon how you constructed your pl ...
... to the bottom of strip 2, etc. Note where the DNA code for insulin (protein gene) is located. Part I Background: Your job as a biochemist would be to find a restriction enzyme that will cut open your plasmid at ONE site only (this may or may not be possible depending upon how you constructed your pl ...
DNA polymerase
The DNA polymerases are enzymes that create DNA molecules by assembling nucleotides, the building blocks of DNA. These enzymes are essential to DNA replication and usually work in pairs to create two identical DNA strands from a single original DNA molecule. During this process, DNA polymerase “reads” the existing DNA strands to create two new strands that match the existing ones.Every time a cell divides, DNA polymerase is required to help duplicate the cell’s DNA, so that a copy of the original DNA molecule can be passed to each of the daughter cells. In this way, genetic information is transmitted from generation to generation.Before replication can take place, an enzyme called helicase unwinds the DNA molecule from its tightly woven form. This opens up or “unzips” the double-stranded DNA to give two single strands of DNA that can be used as templates for replication.