Genetics Notes - Biloxi Public Schools
... passed from one generation to acid) the next—blueprint of an organism Before a cell divides, it makes a copy of its DNA. This ensures that both new cells have all the genetic information they need. A genome is the complete sequence of an organism’s DNA. ...
... passed from one generation to acid) the next—blueprint of an organism Before a cell divides, it makes a copy of its DNA. This ensures that both new cells have all the genetic information they need. A genome is the complete sequence of an organism’s DNA. ...
Biology EOCT Review – 2010
... Homologous chromosomes- Mendel crossed true-breeding plants which resulted in offspring with the same traits, so he hypothesized that each parent had the same copy of the trait. Principle of Dominance- When Mendel crossed two different parents (hybrids), resulting in only one of the parents traits s ...
... Homologous chromosomes- Mendel crossed true-breeding plants which resulted in offspring with the same traits, so he hypothesized that each parent had the same copy of the trait. Principle of Dominance- When Mendel crossed two different parents (hybrids), resulting in only one of the parents traits s ...
Klinefelters Turners Edwards syndrome Downs
... Blending/intermediate inheritance in which one allele for a specific trait is not completely expressed over its paired allele. This results in a third phenotype in which the expressed physical trait is a combination of the dominant and recessive phenotypes. ...
... Blending/intermediate inheritance in which one allele for a specific trait is not completely expressed over its paired allele. This results in a third phenotype in which the expressed physical trait is a combination of the dominant and recessive phenotypes. ...
Slide 1
... • RNA is the same as DNA except that the sugars in RNA have an extra oxygen and T is replaced by another pyrimidine called ...
... • RNA is the same as DNA except that the sugars in RNA have an extra oxygen and T is replaced by another pyrimidine called ...
2 Weeks Unit Essential Question
... Why can bacteria recognize a human gene and then produce a human protein? A. B. * C. D. ...
... Why can bacteria recognize a human gene and then produce a human protein? A. B. * C. D. ...
Term 3 Review Packet
... If the answer is false, change crucial information in the statement to make it true. _____11. Rosalind Franklin discovered jumping genes. _____12. Sex influenced traits are usually autosomal. _____13. Height is both a polygenic and a complex character. _____14. A somatic cell mutation is passed on t ...
... If the answer is false, change crucial information in the statement to make it true. _____11. Rosalind Franklin discovered jumping genes. _____12. Sex influenced traits are usually autosomal. _____13. Height is both a polygenic and a complex character. _____14. A somatic cell mutation is passed on t ...
Protein Synthesis Test Review
... 7. What is a frameshift mutation? _The whole sequence is altered due to an insertion or deletion resulting in large scale changes to the genetic code.____________________ 8. Will the protein be the same if a mutation occurs? Why or why not? ___ If there are any gene alterations the protein will be d ...
... 7. What is a frameshift mutation? _The whole sequence is altered due to an insertion or deletion resulting in large scale changes to the genetic code.____________________ 8. Will the protein be the same if a mutation occurs? Why or why not? ___ If there are any gene alterations the protein will be d ...
Biology Study guide 2 with standards-DNA-evolution
... of interphase. DNA has to be replicated before your body can make new cells. This happens in the nucleus. The DNA unzips down the middle by breaking the hydrogen bonds and then bases come and match up. The new matching strand is called the complementary strand. This makes two identical strands of DN ...
... of interphase. DNA has to be replicated before your body can make new cells. This happens in the nucleus. The DNA unzips down the middle by breaking the hydrogen bonds and then bases come and match up. The new matching strand is called the complementary strand. This makes two identical strands of DN ...
•How? . . . _____ - Model High School
... process can occur again and again. 5. The protein chains are then transported to other areas of the body ...
... process can occur again and again. 5. The protein chains are then transported to other areas of the body ...
AP Biology - HPHSAPBIO
... 25. Define and explain the role of ribozymes. 26. Describe the functional and evolutionary significance of introns. The Synthesis of Protein 27. Describe the structure and functions of tRNA. 28. Describe the structure and functions of ribosomes. 29. Describe the process of translation (including ini ...
... 25. Define and explain the role of ribozymes. 26. Describe the functional and evolutionary significance of introns. The Synthesis of Protein 27. Describe the structure and functions of tRNA. 28. Describe the structure and functions of ribosomes. 29. Describe the process of translation (including ini ...
MICR 130 Chapter 8
... § Complementary base pairing § DNA has direction § 3’ (3 prime) and 5’ (5 prime) § DNA strands are counter-parallel to each other ...
... § Complementary base pairing § DNA has direction § 3’ (3 prime) and 5’ (5 prime) § DNA strands are counter-parallel to each other ...
Heredity Study Guide Answers
... Selective breeding: specific traits are selected in the parents in order to ensure they are passed to the offspring & the genes are not actually altered 20. List some positive uses for selective breeding. The traits can easily be predicted. You can produce offspring that can serve a specific purpose ...
... Selective breeding: specific traits are selected in the parents in order to ensure they are passed to the offspring & the genes are not actually altered 20. List some positive uses for selective breeding. The traits can easily be predicted. You can produce offspring that can serve a specific purpose ...
Genome Organization
... – Other proteins that are associated with the chromosomes – Many different types in a cell; highly variable in cell types, organisms, and at different times in the same cell type – Amount of nonhistone protein varies – May have role in compaction or be involved in other functions requiring interacti ...
... – Other proteins that are associated with the chromosomes – Many different types in a cell; highly variable in cell types, organisms, and at different times in the same cell type – Amount of nonhistone protein varies – May have role in compaction or be involved in other functions requiring interacti ...
PCR: Polymerase Chain Reaction
... something found in such small amounts that without PCR it would be undetectable. ...
... something found in such small amounts that without PCR it would be undetectable. ...
Ch 19 Viruses
... ◦ Nucleic acid: DNA or RNA (double or single-stranded) ◦ Capsid: protein shell Accessory Structure: Some viruses also have viral envelopes that surround capsid ...
... ◦ Nucleic acid: DNA or RNA (double or single-stranded) ◦ Capsid: protein shell Accessory Structure: Some viruses also have viral envelopes that surround capsid ...
Discovery of Introns
... The inexplicable result was that an internal section of the t antigen gene could be deleted, producing a t antigen lacking an internal methionine residue—and there was no effect on the T antigen at all! The expected deletion of an interior segment of the T antigen does not occur. If these antigen pr ...
... The inexplicable result was that an internal section of the t antigen gene could be deleted, producing a t antigen lacking an internal methionine residue—and there was no effect on the T antigen at all! The expected deletion of an interior segment of the T antigen does not occur. If these antigen pr ...
RecA
... * RecA protein is DNA binding protein with multiple activiries. * RecA protein polymerize to form nucleoprotein filament. *RecA protein promotes mutagenic TLS by pol V. * RecA protein induces the SOS respose. * RecA promotes strand invasion to initiate recombination. ...
... * RecA protein is DNA binding protein with multiple activiries. * RecA protein polymerize to form nucleoprotein filament. *RecA protein promotes mutagenic TLS by pol V. * RecA protein induces the SOS respose. * RecA promotes strand invasion to initiate recombination. ...
A. DNA and Chromosomes
... (genes) code? Why or why not? How do the proteins made affect the type and function of cells? 2. Consider what you now know about genes and protein synthesis. What might be some ways that a cell has control over the proteins it ...
... (genes) code? Why or why not? How do the proteins made affect the type and function of cells? 2. Consider what you now know about genes and protein synthesis. What might be some ways that a cell has control over the proteins it ...
Pfu DNA Polymerase - G
... of Pfu DNA Polymerase, template DNA, MgSO4) depend on the template-primer pair and must be determined individually. It is especially important to titrate the MgSO4 concentration and the amount of enzyme required per assay. The standard concentration of MgSO4 is 2mM and the amount of Pfu DNA Polymera ...
... of Pfu DNA Polymerase, template DNA, MgSO4) depend on the template-primer pair and must be determined individually. It is especially important to titrate the MgSO4 concentration and the amount of enzyme required per assay. The standard concentration of MgSO4 is 2mM and the amount of Pfu DNA Polymera ...
Heredity Study Guide
... Selective breeding: specific traits are selected in the parents in order to ensure they are passed to the offspring & the genes are not actually altered 20. List some positive uses for selective breeding. The traits can easily be predicted. You can produce offspring that can serve a specific purpose ...
... Selective breeding: specific traits are selected in the parents in order to ensure they are passed to the offspring & the genes are not actually altered 20. List some positive uses for selective breeding. The traits can easily be predicted. You can produce offspring that can serve a specific purpose ...
part 1 genetics notes—ch 10-13
... 2. Fertilization is when the egg and sperm __________________, or fuses together to form a fertilized egg called a _________________________. 3. Pollination is the same as fertilization but it happens in _____________________. Pollen has the ____________ inside of it. 4. Alleles- ___________________ ...
... 2. Fertilization is when the egg and sperm __________________, or fuses together to form a fertilized egg called a _________________________. 3. Pollination is the same as fertilization but it happens in _____________________. Pollen has the ____________ inside of it. 4. Alleles- ___________________ ...
Factors that influence gene expression
... humans, the ubiquitination reaction is catalyzed by >500 E3 ligases, each of which transfers ubiquitin ...
... humans, the ubiquitination reaction is catalyzed by >500 E3 ligases, each of which transfers ubiquitin ...
3D structures of RNA
... Unlike three dimensional structures of proteins, DNA molecules assume simple double helical structures independent of their sequences. There are three kinds of double helices that have been observed in DNA: type A, type B, and type Z, which differ in their geometries. ...
... Unlike three dimensional structures of proteins, DNA molecules assume simple double helical structures independent of their sequences. There are three kinds of double helices that have been observed in DNA: type A, type B, and type Z, which differ in their geometries. ...
Cre-Lox recombination
In the field of genetics, Cre-Lox recombination is known as a site-specific recombinase technology, and is widely used to carry out deletions, insertions, translocations and inversions at specific sites in the DNA of cells. It allows the DNA modification to be targeted to a specific cell type or be triggered by a specific external stimulus. It is implemented both in eukaryotic and prokaryotic systems.The system consists of a single enzyme, Cre recombinase, that recombines a pair of short target sequences called the Lox sequences. This system can be implemented without inserting any extra supporting proteins or sequences. The Cre enzyme and the original Lox site called the LoxP sequence are derived from bacteriophage P1.Placing Lox sequences appropriately allows genes to be activated, repressed, or exchanged for other genes. At a DNA level many types of manipulations can be carried out. The activity of the Cre enzyme can be controlled so that it is expressed in a particular cell type or triggered by an external stimulus like a chemical signal or a heat shock. These targeted DNA changes are useful in cell lineage tracing and when mutants are lethal if expressed globally.The Cre-Lox system is very similar in action and in usage to the FLP-FRT recombination system.