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Microbiology Exam II - University of Evansville Faculty Web sites
Microbiology Exam II - University of Evansville Faculty Web sites

... Multiple Choice: Circle the most correct answer for each of the following questions. (2 points each) 1. In a DNA molecule, which base would you expect to find paired with cytosine? a. guanine b. uracil c. adenine d. thymine e. cytosine 2. DNA serves as the template to initiate protein synthesis. Wha ...
DNA, RNA, and Protein
DNA, RNA, and Protein

... • RNA polymerase binds to DNA promoter • DNA strands unwind & separate • RNA polymerase adds free RNA nucleotides to complement 1 strand of DNA bases. ...
DNA and RNA review
DNA and RNA review

... How does mRNA differ from the other types of RNA in its structure and its function? How does tRNA differ from the other types of RNA in its structure and its function? How does rRNA differ from the other types of RNA in its structure and its function? Name the 2 major processes involved in protein s ...
Select one of your Biology instructors from another class and look
Select one of your Biology instructors from another class and look

... 8.1 What are the translation initiation and stop codons in the genetic code? In a random sequence of four ribonucleotides, all with equal frequency, what is the probability that any three adjacent nucleotides will be a start codon? A stop codon? In an mRNA molecule of random sequence, what is the av ...
Chapter 11: DNA
Chapter 11: DNA

... DNA Replication… • The process by which DNA makes a copy of itself • Occurs during interphase, before cell division • Semi-conservative: half of the original strand is always conserved to make the new strand • Enzymes are involved: – DNA helicase: separates the strands of the DNA molecule by breaki ...
Name
Name

... 22. Can be found in the nucleus of the cell 23. Has three different types 24. Contains ribose sugar 25. Contains Uracil (U) as one of its bases 26. Is double-stranded 27. Contains Thymine (T) as one of its bases 28. Is involved (used or made) during transcription 29. Is involved (used or made) durin ...
Chapter 5: Biological Molecules Molecules of Life • All life made up
Chapter 5: Biological Molecules Molecules of Life • All life made up

... o Most go thru several states on way to a stable structure o Chaperonin – protein that assists in proper folding of other proteins  Separate proteins from ‘bad’ influences in cytoplasm during folding Nucleic Acids  DNA o Deoxyribonucleic acid o Made of genes, which form chromosomes o Direct amino ...
Chapter 2 Section 3
Chapter 2 Section 3

...  _______________­stranded _______________ _______________  that contains the _______________ _______________  deoxyribonucleic acid (DNA):​  _______________ _______________ that contains the  _______________ _______________  protein:​  macromolecule that contains carbon, hydrogen, oxygen, and nitrog ...
File
File

... A.) Introns are the parts of mRNA that are translated. B.) Introns are removed during translation C.) In general, human genes have fewer introns than genes of other organisms. ____35.) Which mode of information transfer usually does not occur? A.) DNA to DNA B.) DNA to RNA C.) DNA to protein D.) All ...
Complete the blank spaces in the following chart:
Complete the blank spaces in the following chart:

... 1. (DNA/RNA) can leave the nucleus. 2. mRNA is made during (transcription/translation). 3. mRNA is made in the (cytoplasm/nucleus). 4. DNA is located in the (nucleus/cytoplasm) 5. (Translation/Transcription) converts DNA into mRNA. 6. (mRNA/rRNA) is used to carry the genetic code from DNA to the rib ...
protein synthesis
protein synthesis

... ... where it is met by a ribosome and is ready to undergo.... ...
slides
slides

... Genes   •  In  the  recent  human  Encyclopedia  of  DNA  elements  (ENCODE)   project   –  ~20,000  protein-­‐coding  genes  were  studies,  which  covers  2.94%  of  the   genome   –  Non-­‐protein  coding  regions  of  the  genome?   •  >80 ...
DNA
DNA

... of organisms altered? ...
Slide 1
Slide 1

... (20 AAs) – chain of AAs is a polypeptide •Bond between amino acids called peptide bond •After protein is formed it is shaped and folded in order to carry out a specific function ...
How does DNA store and transmit cell information?
How does DNA store and transmit cell information?

... used to carry the amino acid for the mRNA shown below? ...
BCHEM 254 – METABOLISM IN HEALTH AND DISEASES II Lecture
BCHEM 254 – METABOLISM IN HEALTH AND DISEASES II Lecture

... the sugar portion of the molecule are called nucleotides. Nucleotides with one phosphate are also called nucleoside monophosphates (NMP); those with two phosphates are nucleoside diphosphates (NDP); and those with three phosphates are nucleoside triphosphates (NTP). Thus, ATP is a nucleotide and it ...
Science Notebook DNA, RNA, and Protein
Science Notebook DNA, RNA, and Protein

... Write the correct term in the left column for each definition below. process in which RNA is synthesized from DNA a group of three nitrogenous bases in DNA or mRNA that code for one amino acid nucleic acid made of ribose, phosphate, and one of four nitrogenous bases—adenine, cytosine, guanine, or ur ...
Jeopardy - Grayslake Central High School
Jeopardy - Grayslake Central High School

... DNA Tech for 400 What is the major functional difference between adult stem cells and embryonic stem cells? ASCs are pluripotent. They can divide to produce a few different types of somatic cells. ESCs are totipotent. They can divide to produce any cell in the body (or a whole new embryo). ...
12-2 DNA Structure
12-2 DNA Structure

... (building blocks of proteins) Stop codons do not code for anything and end the sequence Start codon-AUG-Methionine ...
Introduction to DNA - University of Dayton
Introduction to DNA - University of Dayton

... Introduction to DNA ...
CH 11 Study Guide: DNA, RNA, and Proteins
CH 11 Study Guide: DNA, RNA, and Proteins

... 4. List the three types of RNA and explain the function of each. mRNA: carries the DNA message from the nucleus to the cytoplasm rRNA: combines with proteins to form the ribosome tRNA: carries amino acids to the ribosome so that proteins can be made 5. Who discovered the structure of DNA? Watson & C ...
Unit 1 – Introduction to Biology STUDY GUIDE
Unit 1 – Introduction to Biology STUDY GUIDE

... 12. Based on the Macromolecule Diet Lab, which two macromolecules are most important for energy in our cells? Which of these contains the greatest amount of energy? Explain how you know this. Carbohydrates and Lipids are the most important macromolecules for energy in our cells. Lipids contain more ...
Decode the following message.
Decode the following message.

... removed from a DNA sequence at single point. • An deletion of one base pair causes a shift in the reading frame = One or more amino acids changed Base Pair Removed ...
DNA - Ellis Benjamin
DNA - Ellis Benjamin

... DNA • Double helix • “Rungs” are base pairs joined by hydrogen bonds • Adenine (A) pairs with thymine (T) • Cytosine (C) pairs with guanine (G) • Complementary strands • Strands oriented in opposite directions – 5’ to 3’ or 3’ to 5’ ...
Slide 1
Slide 1

... Aim: What are organic compounds? I. Organic compounds – substances that contain both carbon and hydrogen. Each carbon atom can form bonds with up to 4 different atoms. ...
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Nucleic acid analogue



Nucleic acid analogues are compounds which are analogous (structurally similar) to naturally occurring RNA and DNA, used in medicine and in molecular biology research.Nucleic acids are chains of nucleotides, which are composed of three parts: a phosphate backbone, a pucker-shaped pentose sugar, either ribose or deoxyribose, and one of four nucleobases.An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different base pairing and base stacking properties. Examples include universal bases, which can pair with all four canonical bases, and phosphate-sugar backbone analogues such as PNA, which affect the properties of the chain (PNA can even form a triple helix).Nucleic acid analogues are also called Xeno Nucleic Acid and represent one of the main pillars of xenobiology, the design of new-to-nature forms of life based on alternative biochemistries.Artificial nucleic acids include peptide nucleic acid (PNA), Morpholino and locked nucleic acid (LNA), as well as glycol nucleic acid (GNA) and threose nucleic acid (TNA). Each of these is distinguished from naturally occurring DNA or RNA by changes to the backbone of the molecule.In May 2014, researchers announced that they had successfully introduced two new artificial nucleotides into bacterial DNA, and by including individual artificial nucleotides in the culture media, were able to passage the bacteria 24 times; they did not create mRNA or proteins able to use the artificial nucleotides. The artificial nucleotides featured 2 fused aromatic rings.
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