Unit A - Topic 3.0 Notes
... The sides of the ladder are the same in all DNA molecules. The rungs are what make the variations. Each rung pairs up two of the following chemicals: guanine (G), cytosine (C), adenine (A), and thymine (T). The arrangement of these four chemicals creates the code that the cells are able to interpre ...
... The sides of the ladder are the same in all DNA molecules. The rungs are what make the variations. Each rung pairs up two of the following chemicals: guanine (G), cytosine (C), adenine (A), and thymine (T). The arrangement of these four chemicals creates the code that the cells are able to interpre ...
Ch. 12 Quiz! Get Out A Piece of Paper!
... 14) Who proved that DNA, not protein, is the organic molecule that transfers information in living things a) Hershey and Chase b) Avery c) Watson and Crick d) Griffith ...
... 14) Who proved that DNA, not protein, is the organic molecule that transfers information in living things a) Hershey and Chase b) Avery c) Watson and Crick d) Griffith ...
Protein Synthesis Worksheet
... 1. Complete the complementary strand of the DNA. 2. Use the bottom strand of DNA to create your mRNA copy. 3. Use the mRNA code to create your tRNA code. 4. Use the mRNA code and the Genetic Wheel to determine your amino acids. 5. Answer any questions by circling the correct answer. ...
... 1. Complete the complementary strand of the DNA. 2. Use the bottom strand of DNA to create your mRNA copy. 3. Use the mRNA code to create your tRNA code. 4. Use the mRNA code and the Genetic Wheel to determine your amino acids. 5. Answer any questions by circling the correct answer. ...
C1. At the molecular level, sister chromatid exchange and
... C28. An autonomous element has the genes that are necessary for transposition. For example, a cut-and-paste transposon that was autonomous would also have the transposase gene. A nonautonomous element does not have all the genes that are necessary for transposition. However, if a cell contains an au ...
... C28. An autonomous element has the genes that are necessary for transposition. For example, a cut-and-paste transposon that was autonomous would also have the transposase gene. A nonautonomous element does not have all the genes that are necessary for transposition. However, if a cell contains an au ...
5о end of mRNA 1 2 1 1 2 3 Protein Ribosome RNA
... promoter is on the left (and add the DNA needed to encode a start codon there as well). Pick any single base, and predict the mutation class: – If you remove the base – If you replace the base with two As – Change the base to a different base • Which of these changes for your DNA is most likely ...
... promoter is on the left (and add the DNA needed to encode a start codon there as well). Pick any single base, and predict the mutation class: – If you remove the base – If you replace the base with two As – Change the base to a different base • Which of these changes for your DNA is most likely ...
Bio 139: Exam #2 Review Outline: Wed. Nov. 1
... in hospitals making many antibiotics useless in many infections, even infections that they might have treated just a few years ago. Ch. 7 DNA structure & function: Components of a nucleotide (phosphate, sugar (which?), base); Differences between DNA & RNA (uracil, ribose); DNA structure (double stra ...
... in hospitals making many antibiotics useless in many infections, even infections that they might have treated just a few years ago. Ch. 7 DNA structure & function: Components of a nucleotide (phosphate, sugar (which?), base); Differences between DNA & RNA (uracil, ribose); DNA structure (double stra ...
practice exam 3_answer key
... 32. Which of the following is true concerning the 3 prime end of one strand of the DNA double helix? a. The 3 prime carbon is attached to a hydroxyl group b. The 3 prime carbon is attached to a phosphate group c. During DNA replication, neither strand grows from the 3 prime end d. The 3 prime end of ...
... 32. Which of the following is true concerning the 3 prime end of one strand of the DNA double helix? a. The 3 prime carbon is attached to a hydroxyl group b. The 3 prime carbon is attached to a phosphate group c. During DNA replication, neither strand grows from the 3 prime end d. The 3 prime end of ...
Chapter 13 Genetic Engineering, TE
... terms below, putting one letter in each blank. When you finish, the term enclosed in the diagonal will reveal an important tool in transformation. Clues 1. The condition of having many sets of chromosomes 2. A member of a population of genetically identical cells produced from a single cell 3. An or ...
... terms below, putting one letter in each blank. When you finish, the term enclosed in the diagonal will reveal an important tool in transformation. Clues 1. The condition of having many sets of chromosomes 2. A member of a population of genetically identical cells produced from a single cell 3. An or ...
DNA Damage and Repair - American Federation for Aging Research
... many years, scientists believed that mitochondrial DNA had no effective repair mechanisms. More recent research has shown that some mitochondrial DNA repair systems do in fact exist, but they are much less effective than those in the nuclei. This may be a reason why the mutation rate in mitochondria ...
... many years, scientists believed that mitochondrial DNA had no effective repair mechanisms. More recent research has shown that some mitochondrial DNA repair systems do in fact exist, but they are much less effective than those in the nuclei. This may be a reason why the mutation rate in mitochondria ...
Objective Questions
... A) Prevents transcription in eukaryotes. B) Prevents translation in eukaryotes. C) Prevents transcription in prokaryotes. D) Prevents translation in prokaryotes. E) Prevents mRNA-ribosome binding. ...
... A) Prevents transcription in eukaryotes. B) Prevents translation in eukaryotes. C) Prevents transcription in prokaryotes. D) Prevents translation in prokaryotes. E) Prevents mRNA-ribosome binding. ...
Examination IV Key
... 400, 500, and 600 bp long, for a total exon length of 2100 bp. If the transcript is alternatively spliced such that exons 2 and 5 are optionally retained or removed, and these alternative splicings occur independently (i.e., the two alternative splicings are not correlated with each other), then the ...
... 400, 500, and 600 bp long, for a total exon length of 2100 bp. If the transcript is alternatively spliced such that exons 2 and 5 are optionally retained or removed, and these alternative splicings occur independently (i.e., the two alternative splicings are not correlated with each other), then the ...
Agilent 101: An Introduction to Microarrays and Genomics
... gigabyte of digital information. Darwin once talked about life’s “endless forms most beautiful.” He didn’t know that every creature reproduces and thrives by following instructions from the same simple molecules of DNA and RNA. DNA molecules have two interlocking strands, comprising a so-called doub ...
... gigabyte of digital information. Darwin once talked about life’s “endless forms most beautiful.” He didn’t know that every creature reproduces and thrives by following instructions from the same simple molecules of DNA and RNA. DNA molecules have two interlocking strands, comprising a so-called doub ...
Bio_Ch7 - Faustina Academy
... However, many defects are transmitted through genes (eg. Down Syndrome, cystic fibrosis, color blindness) Even if a “gay gene” were found, a gene cannot force a person into a homosexual lifestyle- he is able to choose how to live, just like an alcoholic can choose not to drink alcohol ...
... However, many defects are transmitted through genes (eg. Down Syndrome, cystic fibrosis, color blindness) Even if a “gay gene” were found, a gene cannot force a person into a homosexual lifestyle- he is able to choose how to live, just like an alcoholic can choose not to drink alcohol ...
GENOMIC DNA PREPARATION:
... composed of 23 pairs of chromosomes, with a total of 3.3 billion base pairs - very big) Why are you getting genomic DNA? (a couple of reasons) 1. O.J. Simpson/Billy Clinton example: This is the stuff you use to compare blood/semen samples. You isolate the genomic DNA/ then perform some technique tha ...
... composed of 23 pairs of chromosomes, with a total of 3.3 billion base pairs - very big) Why are you getting genomic DNA? (a couple of reasons) 1. O.J. Simpson/Billy Clinton example: This is the stuff you use to compare blood/semen samples. You isolate the genomic DNA/ then perform some technique tha ...
DNA Technology
... One gene of an insertion sequence codes for transposase, which catalyzes the transposon’s movement. The inverted repeats, about 20 to 40 nucleotide pairs long, are backward, upside-down versions of each other. In transposition, transposase molecules bind to the inverted repeats & catalyze the cuttin ...
... One gene of an insertion sequence codes for transposase, which catalyzes the transposon’s movement. The inverted repeats, about 20 to 40 nucleotide pairs long, are backward, upside-down versions of each other. In transposition, transposase molecules bind to the inverted repeats & catalyze the cuttin ...
Unit review questions
... 18. Write the 2 genotypes for a purple flower. 19. Write the genotype for a white flower. 20. What is the difference in a homozygous and a heterozygous genotype? 21. What is probability & tell 3 ways they can be expressed. 22. What is the probability that you will get "heads" each time you flip a co ...
... 18. Write the 2 genotypes for a purple flower. 19. Write the genotype for a white flower. 20. What is the difference in a homozygous and a heterozygous genotype? 21. What is probability & tell 3 ways they can be expressed. 22. What is the probability that you will get "heads" each time you flip a co ...
Genetic information determines structure
... What is the difference between the 3’ and 5’ ends and how is this used in the genetic code? Explain what is meant by the phrase “the genetic code is redundant but never ambiguous”. What is meant by the phrase “the genetic code is universal”. Why is this important to biologist? Describe the process o ...
... What is the difference between the 3’ and 5’ ends and how is this used in the genetic code? Explain what is meant by the phrase “the genetic code is redundant but never ambiguous”. What is meant by the phrase “the genetic code is universal”. Why is this important to biologist? Describe the process o ...
Replication is when DNA
... Read the information to the right of the picture. Once you have finished reading, click on the magnifying glass with the + sign in the middle. This will take you to the next screen where you will read more information. For each slide there will be several questions that you will need to answer below ...
... Read the information to the right of the picture. Once you have finished reading, click on the magnifying glass with the + sign in the middle. This will take you to the next screen where you will read more information. For each slide there will be several questions that you will need to answer below ...