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CS681: Advanced Topics in Computational Biology
CS681: Advanced Topics in Computational Biology

... by “pairing up” with itself. This can have change its properties dramatically. ...
Clash of the Classes Review.notebook
Clash of the Classes Review.notebook

... 32 Most RNA molecules are involved in one job. What is that job? A polypeptide chain creation B lipid production C gene production D DNA replication 33 What are the monomers of a protein called? A polysaccharides B polypeptides C amino acids D nucleotides 34 During transcription, an RNA molecule is  ...
honors biology Ch. 10 Notes DNA
honors biology Ch. 10 Notes DNA

... o The blue half of each molecule is old and the gray half is new. o This occurs during the S phase of Interphase. o The result of this replication is identical sister chromatids. o The purpose of replication is to provide two copies to be distributed to two new cells. o E. coli copies its entire gen ...
DNA
DNA

... Two types of bacteria:  R bacteria rough coat  no pneumonia  S bacteria smooth coat  pneumonia  Coat type is associated with virulence. ...
Modern Biology Study Guide
Modern Biology Study Guide

... another 15% of the nucleotides must contain cytosine. The remaining 70% of the nucleotides (100%–30%) must contain adenine and thymine in equal proportions (35% each), since they are complementary to each other. 3. Complementary base pairing is important because the hydrogen bonds between the bases ...
DNA Structure
DNA Structure

... Which sequence is most similar to human? ...
Chapter 9 Topic: DNA history, replication Main concepts: •When
Chapter 9 Topic: DNA history, replication Main concepts: •When

... are known as mutations. A mutation in a body cell may cause the cell to die, or can cause a malfunction, such as cancer (when the genes controlling cell division are mutated). A mutation in a sex cell (eggs or sperm) can be passed on to an offspring, so that all of the offspring’s body cells have th ...
Slide 1
Slide 1

... “START” location (AUG) on the “P” site of the ribosome (has 1 amino acid) Next tRNA comes in and attaches its complementary anticodon to the mRNA codon…also attaches its amino acid ...
Name
Name

... 1.) Where would you find this model if it were in a eukaryotic cell? ___________________________________ 2.) Should your model under DNA replication: a.) How many molecules of DNA will be produced ___________________________________ b.) What will the strands of DNA look like? _______________________ ...
A Unit 6 Videoscript
A Unit 6 Videoscript

... DNA duplicates, or replicates itself, so that, during cell division and gamete formation, the cells produced by these two processes will have the necessary genetic code. In the first step of DNA replication, the DNA molecule, which can also be compared to a zipper, unzips. The hydrogen bonds betwe ...
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... DNA is a very large macromolecule. This means that it is made up of smaller sub units. The small sub units that make up DNA are called nucleotides. Nucleotides are named for the nitrogen bases that they contain. The individual nucleotides bond together to make up the large DNA structure. The DNA str ...
Review Sheet : DNA, RNA & Protein Synthesis
Review Sheet : DNA, RNA & Protein Synthesis

... Refer to the illustration. Suppose that you are given a protein containing the following sequence of amino acids: tyrosine, proline, aspartic acid, isoleucine, and cysteine. Use the portion of the genetic code given to determine which of the following contains a DNA sequence that codes for this amin ...
DNA
DNA

... A: In DNA, G must pair with C and A must pair with T so: amount of A = 3.9 pmol (= 21.67%) amount of T-A base pairs = 43.33% amount of G-C base pairs = 100% - 43.33% = 56.67% amount of G = amount of C = 28.33% (5.1 pmol) ...
Building DNA -Hemoglobin Gene
Building DNA -Hemoglobin Gene

... http://www.msu.edu/course/isb/202/ebertmay/drivers/nucleotide.jpg ...
DNA: The Carrier of Genetic Information
DNA: The Carrier of Genetic Information

... What amino acids does it code for? (You'll need to use the codon chart) ...
No Slide Title - Fort Bend ISD
No Slide Title - Fort Bend ISD

... Which of the following are found in both DNA and RNA? A. ribose, phosphate groups, and adenine B. deoxyribose, phosphate groups, and guanine C. phosphate groups, guanine, and cytosine D. phosphate groups, guanine, and thymine ...
DNA, RNA, and Protein Synthesis Test
DNA, RNA, and Protein Synthesis Test

... I can model protein synthesis. 11. Proteins are made from combinations of 20 different ________________________. a. Amino Acids c. Monosaccharide’s b. Fatty Acids d. Nucleotides 12. Which of the following sequences accurately describes protein synthesis? a. mRNA  Amino Acid  tRNA  DNA b. mRNA  D ...
Lactivity
Lactivity

... 3. Go through transcription and translation to give the appropriate amino acid sequence for the DNA molecules below. Like before, use the top strand for translation. Transcribe the entire sequence but only translate the sequence after the “start” codon. ...
Nucleic Acids and Protein Synthesis
Nucleic Acids and Protein Synthesis

... 1. What are the main functions of DNA? (2 marks) DNA stores and transmits genetic information and codes for making proteins. 2. Identify the types and locations of covalent bonds and hydrogen bonds in a DNA molecule. (3 marks) Covalent bonds exist between the deoxyribose sugar and phosphate molecule ...
Transcription and Translation ppt
Transcription and Translation ppt

... • Conversion of RNA into amino acid sequence that makes a protein • The mRNA leaves the nucleus and enters the cytoplasm • Ribosomes attach to mRNA • tRNA (carrying anti-codon) picks up the correct amino acids and carries them to the mRNA strand forming the protein ...
DNA, Protein Synthesis, Recombinant DNA DNA RNA
DNA, Protein Synthesis, Recombinant DNA DNA RNA

... • Complementary base pairing – nucleotides free in the nucleoplasm bondÆ C always with G and A always with T • Bonding of adjacent nucleotides - covalent bonds form between sugar (deoxyribose) and phosphate molecules b) Why does DNA replication occur before cell division? (1 mark) Both new cells req ...
Jeopardy Review test 7
Jeopardy Review test 7

... ribosome to begin assembling amino acids ...
The ability to isolate plasmid DNA is crucial to recombinant DNA
The ability to isolate plasmid DNA is crucial to recombinant DNA

... NaOH (sodium hydroxide – a base). In addition to lysing the cells, these components serve several other valuable functions. The SDS and the NaOH solubilize and denature cellular constituents, and the elevated pH will begin to degrade RNA. The alkaline conditions also result in DNA denaturation (stra ...
The ability to isolate plasmid DNA is crucial to recombinant DNA
The ability to isolate plasmid DNA is crucial to recombinant DNA

... NaOH (sodium hydroxide – a base). In addition to lysing the cells, these components serve several other valuable functions. The SDS and the NaOH solubilize and denature cellular constituents, and the elevated pH will begin to degrade RNA. The alkaline conditions also result in DNA denaturation (stra ...
DNA: The Carrier of Genetic Information
DNA: The Carrier of Genetic Information

... What amino acids does it code for? (You'll need to use the codon chart) ...
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Helicase



Helicases are a class of enzymes vital to all living organisms. Their main function is to unpackage an organism's genes. They are motor proteins that move directionally along a nucleic acid phosphodiester backbone, separating two annealed nucleic acid strands (i.e., DNA, RNA, or RNA-DNA hybrid) using energy derived from ATP hydrolysis. There are many helicases resulting from the great variety of processes in which strand separation must be catalyzed. Approximately 1% of eukaryotic genes code for helicases. The human genome codes for 95 non-redundant helicases: 64 RNA helicases and 31 DNA helicases. Many cellular processes, such as DNA replication, transcription, translation, recombination, DNA repair, and ribosome biogenesis involve the separation of nucleic acid strands that necessitates the use of helicases.
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