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EXAM 2
EXAM 2

... 22. ___T___ For most diploid eukaryotic organisms, sexual reproduction is the only mechanism resulting in new members of a species. 23. ___T___ In C. elegans, the male phenotype is determined by the presence of one X chromosome. 24. ___T___ If a human is monosomic X, the individual will be female. 2 ...
No Slide Title
No Slide Title

... Nutritional value can be enhanced, for example, by introduction of genes that increase seed protein content. ...
DNA-Chromosomes-Genes-Genome student notesheet
DNA-Chromosomes-Genes-Genome student notesheet

... _____________________ of any one of your cells. • Each chromosome has a single strand of _____________________, which carries the code for a couple of thousand _____________________. ...
Quiz 3-DNA.doc
Quiz 3-DNA.doc

... 7. How many amino acids are there? a. 20 b. 30 c. 40 d. 10 8. The disease that stops someone’s hemoglobin from getting to part of their body is called: a. Sickle-cell anemia b. Platelet dialysis c. Hemoglobina pseudomona d. Alzheimers 9. Only ___% of genes produce protein a. 1 b. 10 c. 20 d. 30 e. 4 ...
Fall 2005 Due: 9/9 GENETICS Homework 1 1. (1 point) The
Fall 2005 Due: 9/9 GENETICS Homework 1 1. (1 point) The

... (1.5 points) A nontemplate strand in bacterial DNA has the following base sequence: 5’-ATGATACTAAGGCCC-3’ ...
A genome is the full set of genetic information that an organism
A genome is the full set of genetic information that an organism

... 33. Gene therapy is the process of changing a gene to treat a medical disease or disorder. 34. Scientists use DNA microarray technology to study hundreds or even thousands of genes at once to understand their activity levels. 35. DNA fingerprinting analyzes sections of DNA that may have little or no ...
Practice Midterm Key
Practice Midterm Key

... a. In fact, genetic engineering of plants does require a “natural genetic engineer”. i. What is the name of this organism? Agrobacterium tumefaciens ii. What does this organism do naturally that bioengineers desire to do when they make GMO’s? Agrobacterium can insert genes into a plant cell using th ...
2nd problem set
2nd problem set

... 1. Imagine you are sequencing the DNA molecule shown above. Assume the primer 5’ GATGCCT 3’ is used to initiate DNA synthesis. You have a tube containing template, primer, millions of ACGT nucleotides and millions of dideoxyC nucleotides. (p. 387-393 of your textbook has a good review if you are hav ...
Chromatin Structure and Gene Regulation
Chromatin Structure and Gene Regulation

... Transcription of the Eukaryotic Genome • Transcription Factors must be in place for polymerases to act, but most transcription factors cannot recognize promoters in the same way that enzymes do ...
Study Guide 3 Bio 4 C
Study Guide 3 Bio 4 C

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BI475 Ch15 SQ
BI475 Ch15 SQ

... 2. Summarize current thinking regarding the processes that led to evolution of the first genomes. Be careful to distinguish between the RNA world and the DNA world and to indicate how the transition from the former to latter is thought to have occurred. 3. Which periods during the last 1.5 billion y ...
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Basic principles of DT40

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Inheritance Assessment

... complement of genetic material. In humans this would be 46 chromosomes (23 pairs) ...
Human genome study reveals certain genes are less essential than
Human genome study reveals certain genes are less essential than

Chapter 6, Section 3: Advances in Genetics
Chapter 6, Section 3: Advances in Genetics

... The technique of inbreeding involves crossing two individuals that have similar characteristics.  For example, suppose a male and a female turkey are both plump and grow quickly. Their offspring will probably have those desirable qualities.  In bred organisms are genetically very similar and there ...
Document
Document

... Hereditary- Genetically transmitted or transmittable from parent to offspring. DNA- Consists of genetic differences called genes that are carried through from the parent to the child. RNA- A polymeric constituent of all living cells and many viruses. Chromosomes- A circular strand of DNA in bacteri ...
Tutorial_12 (2014)
Tutorial_12 (2014)

... 5. What is the orientation of the gene? Plus or minus? ...
Lecture 10
Lecture 10

Dr. Chris Eskiw Dept. of Food and Bioproduct Sciences University of Saskatchewan
Dr. Chris Eskiw Dept. of Food and Bioproduct Sciences University of Saskatchewan

... mediated? One hypothesis states that transcription is the main driver of how genomes are organized within cells. Transcription sites are organized into foci and are far fewer in number than the number of genes actively transcribing. This indicates that genes must share these sites. Ultrastructural i ...
DNA Sequencing
DNA Sequencing

... Maps of human genes… • Where the genes are… – mapping genes & their mutant alleles ...
2 Types of Selective Breeding
2 Types of Selective Breeding

... the ___________ EX: Cows that ___________ milk, vegetables that _____________ 2 Types of Selective Breeding 1) ____________________ – crossing 2 individuals with similar sets of genes to produce specific traits (may lead to genetic disorders) 2) _______________– crossing 2 genetically different indi ...
Human Genome Project, Gene Therapy, and Cloning
Human Genome Project, Gene Therapy, and Cloning

... • To sequence & determine the exact order of the nucleotides (A,C,T,G) for ALL of the DNA in a human cell • To determine which sections of DNA represent the individual genes • To store this information in databases for analysis ...
Ch. 13 SOL - Groupfusion.net
Ch. 13 SOL - Groupfusion.net

... B to transfer DNA fragments to plasmids C to cleave DNA strands at specific nucleotide sequences D to inhibit enzyme reactions in cells ...
PAG XXIV San Diego 2016 Duckweeds, the smallest flowering
PAG XXIV San Diego 2016 Duckweeds, the smallest flowering

... • Duckweeds belong to the Lemnoideae and are the fastest growing plants on earth used in bioremediation and industrial applications. ...
AACR and other questions to be used as extra credit at end of 2150
AACR and other questions to be used as extra credit at end of 2150

... encodes for a protein required for blood clotting. The mutation results in no protein product being made from this gene. Each of them has one copy of this mutation. Ignore the possible effects of X inactivation. How would a biologist: A. explain how this mutation could affect the woman? B. explain h ...
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Genome editing

Genome editing, or genome editing with engineered nucleases (GEEN) is a type of genetic engineering in which DNA is inserted, replaced, or removed from a genome using artificially engineered nucleases, or ""molecular scissors."" The nucleases create specific double-stranded break (DSBs) at desired locations in the genome, and harness the cell’s endogenous mechanisms to repair the induced break by natural processes of homologous recombination (HR) and nonhomologous end-joining (NHEJ). There are currently four families of engineered nucleases being used: Zinc finger nucleases (ZFNs), Transcription Activator-Like Effector Nucleases (TALENs), the CRISPR/Cas system, and engineered meganuclease re-engineered homing endonucleases.It is commonly practiced in genetic analysis that in order to understand the function of a gene or a protein function one interferes with it in a sequence-specific way and monitors its effects on the organism. However, in some organisms it is difficult or impossible to perform site-specific mutagenesis, and therefore more indirect methods have to be used, such as silencing the gene of interest by short RNA interference (siRNA) . Yet gene disruption by siRNA can be variable and incomplete. Genome editing with nucleases such as ZFN is different from siRNA in that the engineered nuclease is able to modify DNA-binding specificity and therefore can in principle cut any targeted position in the genome, and introduce modification of the endogenous sequences for genes that are impossible to specifically target by conventional RNAi. Furthermore, the specificity of ZFNs and TALENs are enhanced as two ZFNs are required in the recognition of their portion of the target and subsequently direct to the neighboring sequences.It was chosen by Nature Methods as the 2011 Method of the Year.
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