BIOTECHNOLOGY - Bishop Amat Memorial High School
... move toward the positive electrode! Shorter fragments move further through the gel than longer fragments! (WHY?) ...
... move toward the positive electrode! Shorter fragments move further through the gel than longer fragments! (WHY?) ...
plasmid to transform
... Agarose provides a matrix through which DNA molecules migrate. • Size – larger molecules move through the matrix slower than small molecules • Concentration – the higher the concentration of agarose, the better the separation of small fragments ...
... Agarose provides a matrix through which DNA molecules migrate. • Size – larger molecules move through the matrix slower than small molecules • Concentration – the higher the concentration of agarose, the better the separation of small fragments ...
Slide 1
... **You have over 30,000 genes There are different versions of most genes. The different versions of a gene are called alleles. -e.g. one gene codes for opsin green, which helps you see red and green. Some alleles of this gene give you normal vision, some others make you color deficient ...
... **You have over 30,000 genes There are different versions of most genes. The different versions of a gene are called alleles. -e.g. one gene codes for opsin green, which helps you see red and green. Some alleles of this gene give you normal vision, some others make you color deficient ...
Phar lecture 6
... repair, BER) cleaves out the base at the glycosidic bond leaving an apurinic or apyrimidinic site (AP). The deoxyribose is then excised by an AP endonuclease along with several ajoining nucleotides. The whole section is then filled in by DNA pol I and DNA ligase. When purine bases are cleaved at the ...
... repair, BER) cleaves out the base at the glycosidic bond leaving an apurinic or apyrimidinic site (AP). The deoxyribose is then excised by an AP endonuclease along with several ajoining nucleotides. The whole section is then filled in by DNA pol I and DNA ligase. When purine bases are cleaved at the ...
click here
... would produce (3.8 x 106)/512 or 7.4 x 105 fragments. Ans: (c). 2. Inserting a foreign DNA fragment into the BglI site would lead to a disruption of the reading frame in the kan gene. The selection would therefore be for cells that were tetracycline resistant and kanamycin sensitive. Ans: (d). 3. In ...
... would produce (3.8 x 106)/512 or 7.4 x 105 fragments. Ans: (c). 2. Inserting a foreign DNA fragment into the BglI site would lead to a disruption of the reading frame in the kan gene. The selection would therefore be for cells that were tetracycline resistant and kanamycin sensitive. Ans: (d). 3. In ...
Comparative Genome Organization in plants: From Sequence and Markers to... and Chromosomes Summary
... connected by linker DNA. Repetitive sequences probably play a key role in stabilizing this structure. Chromatin Remodeling and Histone Acetylation: Histone acetylation is known to change the structure of the chromatin. It does it by modulating the position of nucleosomes. Changes in nucleosome posit ...
... connected by linker DNA. Repetitive sequences probably play a key role in stabilizing this structure. Chromatin Remodeling and Histone Acetylation: Histone acetylation is known to change the structure of the chromatin. It does it by modulating the position of nucleosomes. Changes in nucleosome posit ...
CHNOPS- Simulating Protein Synthesis
... blocks of proteins) that our cells make. The sequence of nucleotides in DNA determines the sequence of amino acids in polypeptides, and thus the structure of proteins. In a process called transcription, which takes place in the NUCLEUS of the cell, RNA Polymerase reads and copies the DNA’s nucleotid ...
... blocks of proteins) that our cells make. The sequence of nucleotides in DNA determines the sequence of amino acids in polypeptides, and thus the structure of proteins. In a process called transcription, which takes place in the NUCLEUS of the cell, RNA Polymerase reads and copies the DNA’s nucleotid ...
Review Guide Genetics
... Co-dominance – trait where the phenotypic effect of 2 alleles in a heterozygous genotype are fully and equally expressed. Neither allele is able to dominate the other so they both show up in their individual form (do NOT blend) Example: White-hair rabbits, Black-fur rabbits, black and white fur rabb ...
... Co-dominance – trait where the phenotypic effect of 2 alleles in a heterozygous genotype are fully and equally expressed. Neither allele is able to dominate the other so they both show up in their individual form (do NOT blend) Example: White-hair rabbits, Black-fur rabbits, black and white fur rabb ...
Genetics BIO.B.1.2.1 Describe how the process of DNA replication
... Co-dominance – trait where the phenotypic effect of 2 alleles in a heterozygous genotype are fully and equally expressed. Neither allele is able to dominate the other so they both show up in their individual form (do NOT blend) Example: White-hair rabbits, Black-fur rabbits, black and white fur rabb ...
... Co-dominance – trait where the phenotypic effect of 2 alleles in a heterozygous genotype are fully and equally expressed. Neither allele is able to dominate the other so they both show up in their individual form (do NOT blend) Example: White-hair rabbits, Black-fur rabbits, black and white fur rabb ...
Antibiotics and resistance
... structurally related to bases but differ in pairing manner • Chemical that react with DNA bases ( base modifiers ) These chemical react directly with the nucleotide bases , alter the chemical structure • Alkylating agents: adding methyl or ethyl group to the oxygen of bases e.g ...
... structurally related to bases but differ in pairing manner • Chemical that react with DNA bases ( base modifiers ) These chemical react directly with the nucleotide bases , alter the chemical structure • Alkylating agents: adding methyl or ethyl group to the oxygen of bases e.g ...
BioBoot Camp Genetics
... heterozygous genotype. When a dominant gene allele is present it will hide/mask the expression of other alleles and the organism will have the dominant characteristic. Recessive – trait where the phenotypic effect of the recessive allele is only expressed within a homozygous genotype. There must be ...
... heterozygous genotype. When a dominant gene allele is present it will hide/mask the expression of other alleles and the organism will have the dominant characteristic. Recessive – trait where the phenotypic effect of the recessive allele is only expressed within a homozygous genotype. There must be ...
extranuclear inheritance
... – Flies fail to recover from CO2 anesthetization (permanently paralyzed) – Sensitivity due to presence of virus called sigma • Transfer to other insect species unsuccessful, suggesting Drosophila genes essential for its continued propagation/function ...
... – Flies fail to recover from CO2 anesthetization (permanently paralyzed) – Sensitivity due to presence of virus called sigma • Transfer to other insect species unsuccessful, suggesting Drosophila genes essential for its continued propagation/function ...
notes
... and many nonrecombinant plasmids. Recombinant DNA plasmids Introduce the DNA into bacterial cells that have a mutation in their own lacZ gene. ...
... and many nonrecombinant plasmids. Recombinant DNA plasmids Introduce the DNA into bacterial cells that have a mutation in their own lacZ gene. ...
Dr. Shivani_extranuclear inheritance
... – Flies fail to recover from CO2 anesthetization (permanently paralyzed) – Sensitivity due to presence of virus called sigma • Transfer to other insect species unsuccessful, suggesting Drosophila genes essential for its continued propagation/function ...
... – Flies fail to recover from CO2 anesthetization (permanently paralyzed) – Sensitivity due to presence of virus called sigma • Transfer to other insect species unsuccessful, suggesting Drosophila genes essential for its continued propagation/function ...
Section 8.7 Mutations
... Two Categories of Mutations: 1.Single Gene – affects one gene – usually caused by an error in DNA replication 2. Chromosomal – affects chromosomes – usually error in meiosis . Usually more harmful since many genes are affected. ...
... Two Categories of Mutations: 1.Single Gene – affects one gene – usually caused by an error in DNA replication 2. Chromosomal – affects chromosomes – usually error in meiosis . Usually more harmful since many genes are affected. ...
DNA
... Sickle-cell anemia is a disorder resulting from a mutation that leads to the production of an abnormal protein. Which component of the DNA molecule provides instructions for the production of the protein? A The phosphate groups B The sugar molecules C The sequence of nitrogen bases D The bonds that ...
... Sickle-cell anemia is a disorder resulting from a mutation that leads to the production of an abnormal protein. Which component of the DNA molecule provides instructions for the production of the protein? A The phosphate groups B The sugar molecules C The sequence of nitrogen bases D The bonds that ...
Unit 7 (Molecular Biology - DNA) Study Guide KEY
... ii. These are in addition the main large circular DNA strand. iii. These help to increase variation and survival. ...
... ii. These are in addition the main large circular DNA strand. iii. These help to increase variation and survival. ...
Genetics Genetics, a discipline of biology, is the science of genes
... DNA is held in the sequence of pieces of DNA called genes. A gene is a sequence of DNA that contains genetic information and can influence the phenotype of an organism. Transmission of genetic information in genes is achieved via complementary base pairing. For example, in transcription, when a cell ...
... DNA is held in the sequence of pieces of DNA called genes. A gene is a sequence of DNA that contains genetic information and can influence the phenotype of an organism. Transmission of genetic information in genes is achieved via complementary base pairing. For example, in transcription, when a cell ...
Unit 2 - Molecular and genetic factors in disease
... Is a special property of the X chromosome in the female one of the two X chromosome in a cell is inactive, so in a similar manner to male ,females only express one copy of genes on the X chromosomes and this process of inactivation is random , This can have a bearing on the expression of disease ...
... Is a special property of the X chromosome in the female one of the two X chromosome in a cell is inactive, so in a similar manner to male ,females only express one copy of genes on the X chromosomes and this process of inactivation is random , This can have a bearing on the expression of disease ...
Alloimmunization disorders
... • Hydrops generally recurs at similar or earlier (not later) gestational age • Risk of hydrops in 1st affected pregnancy = 10% ...
... • Hydrops generally recurs at similar or earlier (not later) gestational age • Risk of hydrops in 1st affected pregnancy = 10% ...