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Name: Genetics Study Guide
Name: Genetics Study Guide

... Describe the allele combination of a heterozygous organism. Describe the allele combination of a homozygous organism. What does codominance mean in genetics? How is it different from Incomplete dominance? Know the difference between a hybrid and a purebred. In what decade was the DNA structure disco ...
Use the diagram to match the letter (A-C) to the correct term(1
Use the diagram to match the letter (A-C) to the correct term(1

... 4. ______ Complementary base pair. 5. ______ Hydrogen bond. 6. ______ Individual nitrogen base. 7. ______ Sugar-phosphate backbone. 8. In DNA, which of the following determines the traits of an organism? a. Amount of adenine b. Number of sugars c. Sequence of nitrogen bases d. Strength of hydrogen b ...
Transformation and Transduction File
Transformation and Transduction File

... recipient) and inject the piece of bacterial DNA acquired from the first cell (the donor). Some of this DNA may subsequently replace the homologous region of the recipient cell's chromosome by DNA ...
Genetics and Health
Genetics and Health

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Greatest Discoveries with Bill Nye: Genetics
Greatest Discoveries with Bill Nye: Genetics

... 24. What type of bonds hold the bases together in a molecule of DNA? 25. What has to happen to a DNA molecule for it to make a copy of itself? 26. Why was Rosiland Franklin not awarded the Nobel Prize for her contribution to the discovery of the structure of DNA? Messenger RNA 27. Cells that produce ...
Gene Technology - Manasquan Public Schools
Gene Technology - Manasquan Public Schools

... Restriction Enzymes/Restriction Endonucleases (DNA scissors) cut at known sequences in specific places (pallindromes) Ligase Cloning vector ...
DNA/Strawberry Lab Write the question and answers on your own
DNA/Strawberry Lab Write the question and answers on your own

... will filter out of your solution and you will actually see DNA. Write a brief description of what you think the DNA will look like. _____________________________________________________________________________ ANSWER THESE QUESTIONS AFTER YOU FINISH THE LAB: 1. What was the purpose of mashing the st ...
DNA Cloning - MrMsciences
DNA Cloning - MrMsciences

... How it Works • Combine gene of interest and bacterial plasmid • Recombinant DNA • DNA from two or more different sources that have been joined together to form a single molecule • Amplification and identification ...
Sc9 - a 3.1(teacher notes)
Sc9 - a 3.1(teacher notes)

... These variations in forms are called alleles. The ultimate combination of the chromosome pair is what makes the variation possible - combining the different variations of different characteristics to create a unique variation. ...
genetics - Yazscience10
genetics - Yazscience10

... • Viruses attack our cells by substituting their own genes into the cellular apparatus of human cells • Instead of making human protein, our infected cells make viral protein • Because of similarities in genetics a virus can spread from a bird to a pig to a human ...
Chapter 16: The Molecular Basis of Inheritance
Chapter 16: The Molecular Basis of Inheritance

... 14. What is the difference between the leading and lagging strand during replication? Why are Okazaki fragments required on the lagging strand? 15. What is a telomere? Why do they shorten over a period of time? In what types of cells can they be lengthened? By what enzyme? Chapter 17: From Gene to P ...
DNA Worksheet
DNA Worksheet

... 23. Use the amino acid chart in your notes to translate the sequence of codons (from #16) and write the ...
DNA Glossary - FutureLearn
DNA Glossary - FutureLearn

... the male gender- determining Y chromosome is a different size and shape to the X chromosome. ...
Name_____________________ Date__________ Class
Name_____________________ Date__________ Class

... to alter the genetic message carried by that gene. is a type of mutation involving the loss of genetic material. It can be small, involving a single missing DNA base pair, or large, involving a piece of a chromosome. any of a group of enzymes that catalyze the cleavage of DNA molecules at specific s ...
7.1 - DNA Structure
7.1 - DNA Structure

... 7.1.3 - State that nucleosomes help to supercoil chromosomes and help to regulate transcription During supercoiling, the DNA is condensed by a factor of x15000. The histones are responsible for the packaging of DNA at the different levels. The metaphase chromosome is an adaption for mitosis and mei ...
2D Barcode Quiz
2D Barcode Quiz

... Genomics is the study of an organism’s genome (its entire hereditary content) Humans have the most complex genome of any living organism The wheat genome (Triticum aestivum) contains approximately 16 thousand base pairs The human genome contains approximately 3 billion base pairs Genes code for prot ...
1) Genetics Vocabulary
1) Genetics Vocabulary

... divisions of the nucleus, producing four sex cells, each having half the number of chromosomes as the original cell. Mitosis – cell division process in which DNA in the nucleus is duplicated and the nucleus divides into two nuclei that contain the same genetic information. Mutation – change in a gen ...
File - Ms. Jefford`s Homework Page
File - Ms. Jefford`s Homework Page

... coiled DNA folds up further into a compact, Xshaped structure called a chromosome. ...
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AP BIOLOGY CHAPTER 16 OUTLINE
AP BIOLOGY CHAPTER 16 OUTLINE

... CHAPTER 16 OUTLINE THE MOLECULAR BASIS OF INHERITANCE I. DNA AS THE GENETIC MATERIAL A. The search for the genetic material led to DNA: science as a process Proteins were thought to be the genetic material because: ...
DNA to Protein - Duplin County Schools
DNA to Protein - Duplin County Schools

... 1. After watching the animation, what is the correct sequence of the following statements? ___________ A. B. C. D. E. ...
DNA Study Guide 1. The sides of a DNA molecule are made up of
DNA Study Guide 1. The sides of a DNA molecule are made up of

... 21. Cancer can spread when cells break off a tumor and are carried through the body by the ___________________. 22. What is a cancer tumor? _______________________________________________________________________ 23. The most common treatments for cancer include drugs, surgery, and __________________ ...
Test Study Guide
Test Study Guide

... 4. What are the 3 essential functions of DNA (In the text, they compared this to a book)? 5. DNA is a _________________________ made up of many small repeating units called ________________________. ...
12.2 DNA Replication ppt
12.2 DNA Replication ppt

...  Action: Adds new nucleotides to the exposed bases using the base-pair rule; also proofreads every connection at this time (avg. 1 error per 2 billion nucleotides)  Result: 2 new double DNA strands are created (but still attached) ...
Genes, Chromosomes and DNA
Genes, Chromosomes and DNA

... _________ is found in the _________ of each of the body's billions of cells. Every human cell (with the exception of mature red blood cells, which have no nucleus) contains the same _________. Each cell has 46 molecules of doublestranded DNA. Each molecule of DNA is made up of 50 to 250 million base ...
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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.
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