Prokaryotic and Eukaryotic Cells
... Definition: Cells are the basic units that compose all living organisms. All cells possess three fundamental features: 1) cells contain a plasma membrane that separates them from the surrounding environment; 2) cells possess regions where DNA is located; and 3) cells contain cytoplasm. There are two ...
... Definition: Cells are the basic units that compose all living organisms. All cells possess three fundamental features: 1) cells contain a plasma membrane that separates them from the surrounding environment; 2) cells possess regions where DNA is located; and 3) cells contain cytoplasm. There are two ...
Cell Transformation
... plasmid into plant cells, producing tumors. Scientists use this same bacteria, but insert foreign DNA, producing a recombinant plasmid that can infect plants. OR, DNA can be injected into some cells. OR, scientists can remove the cell wall and allow plant cells to take up the DNA on their own ...
... plasmid into plant cells, producing tumors. Scientists use this same bacteria, but insert foreign DNA, producing a recombinant plasmid that can infect plants. OR, DNA can be injected into some cells. OR, scientists can remove the cell wall and allow plant cells to take up the DNA on their own ...
SBI4U: Molecular Genetics Unit Review
... 8. Draw the structure of a double stranded DNA molecule with 3 basepairs DNA replication 9. Name and describe the three possible models of DNA replication. 10. Describe the Meselson-Stahl experiment and its results 11. Differentiate between a leading strand and a lagging strand 12. What are Okazaki ...
... 8. Draw the structure of a double stranded DNA molecule with 3 basepairs DNA replication 9. Name and describe the three possible models of DNA replication. 10. Describe the Meselson-Stahl experiment and its results 11. Differentiate between a leading strand and a lagging strand 12. What are Okazaki ...
Questions - Humble ISD
... Did you memorize or learn about DNA 1. What is the shape of DNA? Who determined this shape? 2. What biomolecule does DNA belong to? 3. What is the monomer of DNA. 4. What are the 3 parts of the monomer? 5. A single-ringed N-base is called _____ & includes ________ & _______ 6. A double-ringed N-base ...
... Did you memorize or learn about DNA 1. What is the shape of DNA? Who determined this shape? 2. What biomolecule does DNA belong to? 3. What is the monomer of DNA. 4. What are the 3 parts of the monomer? 5. A single-ringed N-base is called _____ & includes ________ & _______ 6. A double-ringed N-base ...
My Dinosaur
... • The smart scientist were able to gather a source of DNA from a couple of extinct dinosaurs. • Don’t forget the surrogate mother! • With birds being the closet relative to a dinosaur our team of researches were able to use a Hawk as the surrogate mother for the cloning. ...
... • The smart scientist were able to gather a source of DNA from a couple of extinct dinosaurs. • Don’t forget the surrogate mother! • With birds being the closet relative to a dinosaur our team of researches were able to use a Hawk as the surrogate mother for the cloning. ...
Enterococcus faecalis VRE, Genomic DNA
... was extracted from the cells following a modified bacterial protocol from the Qiagen® Genomic DNA Handbook using ...
... was extracted from the cells following a modified bacterial protocol from the Qiagen® Genomic DNA Handbook using ...
2013 DNA, Repl, Trans and Transl Review
... 10. What organelle is made of rRNA? Where is this organelle synthesized, organelle? 11. What bases pair with each other on: a) DNA? b) RNA? 12. Name the 3 types of RNA & tell the function of each. 13. What is the function of DNA helicrase? 14. If the code on DNA is TTAGCCTGA, what will be the code o ...
... 10. What organelle is made of rRNA? Where is this organelle synthesized, organelle? 11. What bases pair with each other on: a) DNA? b) RNA? 12. Name the 3 types of RNA & tell the function of each. 13. What is the function of DNA helicrase? 14. If the code on DNA is TTAGCCTGA, what will be the code o ...
1 - web.biosci.utexas.edu
... 7. Oxidative stress can damage DNA by a. causing single-strand breaks b, causing double-strand breaks c. oxidation of guanine to 8-oxo-guanine d. b and c e. all of the above 8. Which of the following is not true regarding DNA photolyases a. repair thymidine-thymidine dimers by a redox-related mechan ...
... 7. Oxidative stress can damage DNA by a. causing single-strand breaks b, causing double-strand breaks c. oxidation of guanine to 8-oxo-guanine d. b and c e. all of the above 8. Which of the following is not true regarding DNA photolyases a. repair thymidine-thymidine dimers by a redox-related mechan ...
DNA and Cell Division - Student Note
... other cells, like liver and brain cells rarely divide ...
... other cells, like liver and brain cells rarely divide ...
4.4 Genetic engineering and biotechnology – summary of mark
... Outline a basic technique used for gene transfer involving plasmids, a host cell (bacterium, yeast or other cell), restriction enzymes (endonucleases) and DNA ligase. Mark Scheme A. B. C. D. E. F. G. H. I. J. K. L. ...
... Outline a basic technique used for gene transfer involving plasmids, a host cell (bacterium, yeast or other cell), restriction enzymes (endonucleases) and DNA ligase. Mark Scheme A. B. C. D. E. F. G. H. I. J. K. L. ...
Unit 1 – Notes #2 DNA Structure - Mr. Lesiuk
... - The cell uses these amino acids to build new proteins for cells to grow and repair themselves as well as to make new cells through cell division (mitosis). - The blue-prints and processes for building these proteins are quite intricate, and the control of protein synthesis is governed by the nucl ...
... - The cell uses these amino acids to build new proteins for cells to grow and repair themselves as well as to make new cells through cell division (mitosis). - The blue-prints and processes for building these proteins are quite intricate, and the control of protein synthesis is governed by the nucl ...
Biology – Wilson Name: Meiosis: DNA – NOVA: Life`s Greatest
... 1. DNA which makes up our chromosomes) is “very good” at 2. The DNA of a bacterium is ___________________________ to its parent’s. 3. What risk is there for a species that only reproduces by cloning? 4. How does the DNA of sexually produced offspring compare to the DNA of the parents? 5. What proces ...
... 1. DNA which makes up our chromosomes) is “very good” at 2. The DNA of a bacterium is ___________________________ to its parent’s. 3. What risk is there for a species that only reproduces by cloning? 4. How does the DNA of sexually produced offspring compare to the DNA of the parents? 5. What proces ...
DNA LIBRARIES
... fragments that collectively represent the entire genome of a given organism. • cDNA library-represents a sample of all the expressed mRNA’s from a particular cell type, particular tissue, or an entire organism which has been converted back to DNA. Thus represents the genes that were actively being t ...
... fragments that collectively represent the entire genome of a given organism. • cDNA library-represents a sample of all the expressed mRNA’s from a particular cell type, particular tissue, or an entire organism which has been converted back to DNA. Thus represents the genes that were actively being t ...
Test review Warm-up
... SYSTEM (don’t eat things that you are allergic too…..70% of immune system is in ...
... SYSTEM (don’t eat things that you are allergic too…..70% of immune system is in ...
Genetic Engineering
... • 3. A Plasmid holding foreign DNA is inserted into the DNA and is connected by the ligase. (sticky end to sticky end) • 4. The recombinant DNA is inserted into a bacterium which carries out its function inside the larger organism. • 5. When the DNA becomes active it directs the body to construct di ...
... • 3. A Plasmid holding foreign DNA is inserted into the DNA and is connected by the ligase. (sticky end to sticky end) • 4. The recombinant DNA is inserted into a bacterium which carries out its function inside the larger organism. • 5. When the DNA becomes active it directs the body to construct di ...
Genetic Test Study Guide
... During REPLICATION Messenger RNA will make a copy of the DNA paired strand. Thymine will be replaced by Uracil. The mRNA will leave the nucleus and go to the cytoplasm where it will attach to a ribosome. This process is called Transcription. Then Transfer RNA reads the 3-letter codes on the mRNA and ...
... During REPLICATION Messenger RNA will make a copy of the DNA paired strand. Thymine will be replaced by Uracil. The mRNA will leave the nucleus and go to the cytoplasm where it will attach to a ribosome. This process is called Transcription. Then Transfer RNA reads the 3-letter codes on the mRNA and ...
Genetics Quiz- Matching, Short answer
... 1. Explain the difference between dominant and recessive alleles. For example, if I have brown eyes what would the allele look like. ...
... 1. Explain the difference between dominant and recessive alleles. For example, if I have brown eyes what would the allele look like. ...
Ch2. Genome Organization and Evolution
... Application of DNA Microarray • Investigating cellular states and processes. • Diagnosis of disease: – Huntington disease: expanded repeats of CAG • In normal, 11-28 CAG repeats • >41 CAG repeats, huntington disease ...
... Application of DNA Microarray • Investigating cellular states and processes. • Diagnosis of disease: – Huntington disease: expanded repeats of CAG • In normal, 11-28 CAG repeats • >41 CAG repeats, huntington disease ...
BIOLOGY 207 - Dr.McDermid Lecture #1: DNA is the Genetic Material
... Figure 8-3 Bacteriophage (bacterial virus) T2 Radioisotope 32P to follow DNA; P not found in protein 35S labels protein; S not found in DNA Results 35S protein -> 32P DNA -> Conclusion: If DNA is the hereditary material then: 1) How do cells replicate their DNA? 2) How is genetic information stored? ...
... Figure 8-3 Bacteriophage (bacterial virus) T2 Radioisotope 32P to follow DNA; P not found in protein 35S labels protein; S not found in DNA Results 35S protein -> 32P DNA -> Conclusion: If DNA is the hereditary material then: 1) How do cells replicate their DNA? 2) How is genetic information stored? ...
Extrachromosomal DNA
Extrachromosomal DNA is any DNA that is found outside of the nucleus of a cell. It is also referred to as extranuclear DNA or cytoplasmic DNA. Most DNA in an individual genome is found in chromosomes but DNA found outside of the nucleus also serves important biological functions.In prokaryotes, nonviral extrachromosomal DNA is primarily found in plasmids whereas in eukaryotes extrachromosomal DNA is primarily found in organelles. Mitochondrial DNA is a main source of this extrachromosomal DNA in eukaryotes. Extrachromosomal DNA is often used in research of replication because it is easy to identify and isolate.Extrachromosomal DNA was found to be structurally different from nuclear DNA. Cytoplasmic DNA is less methylated than DNA found within the nucleus. It was also confirmed that the sequences of cytoplasmic DNA was different from nuclear DNA in the same organism, showing that cytoplasmic DNAs are not simply fragments of nuclear DNA.In addition to DNA found outside of the nucleus in cells, infection of viral genomes also provides an example of extrachromosomal DNA.