• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Secondary structures
Secondary structures

... antisense RNA blocks translation through hybridization with coding strand Example. Tomatoes synthesize ethylene in order to ripe. Transgenic tomatoes have been constructed that carry in their genome an artificial gene (DNA) that is transcribed into an antisense RNA complementary to the mRNA for an e ...
Gene Expression
Gene Expression

...  The DNA code holds the key for the sequence of amino acids for each protein. ...
Biology 303 EXAM II 3/14/00 NAME
Biology 303 EXAM II 3/14/00 NAME

... ------------------------------------------------------------------------------------------------------------------On the separate answer sheet, please fill-in the single best choice for each question. Please bubble-in your name on the answer sheet, leaving a space between first and last names. Also, ...
13.2 Ribosomes and Protein Synthesis
13.2 Ribosomes and Protein Synthesis

... Translation: Completing the Polypeptide The ribosome reaches a stop codon, releasing the newly synthesized polypeptide and the mRNA molecule, completing the process of translation. ...
Unit 8 - Macromolecules Processes
Unit 8 - Macromolecules Processes

... If you are given the following sequence, what is the complimentary DNA strand? T A T G A G A G T ...
WTF2 - SPUR - University of Oregon
WTF2 - SPUR - University of Oregon

... Investigating the function of a member of an organellededicated RNA binding protein family Maritza Duarte Barkan Lab University of Oregon Institute of Molecular Biology ...
Bio 101 Study Guide Lecture Exam 3
Bio 101 Study Guide Lecture Exam 3

... • Be familiar with the following terms: bacteriophage genetic material nucleic acid nucleotide nitrogenous base adenine thymine guanine cytosine uracil base pair transcription translation codon genetic code mRNA intron exon RNA splicing tRNA rRNA ribosome stop codon start codon mutation lytic lysoge ...
1. Important Features
1. Important Features

... transcribed – non-transcribed strand is termed coding strand - same as RNA (except T’s are U’s) – In both bacteria and eukaryotes, the polymerase adds ribonucleotides to the growing 3’ end of an RNA chain. • synthesis proceeds in 5’3’ direction ...
Translation: Changing languages
Translation: Changing languages

... "The main idea was that it was very difficult to consider how DNA or RNA, in any conceivable form, could provide a direct template for the side-chains of the twenty standard amino acids. What any structure was likely to have was a specific pattern of atomic groups that could form hydrogen bonds. I t ...
Final spring 2016
Final spring 2016

... 61. Inferring From which labeled structure in Figure 12–4 is structure D made? Identify that labeled structure. 62. Interpreting Graphics Identify structure F in Figure 12–4. What does it specify? 63. Interpreting Graphics What is structure E in Figure 12–4? What does it specify? 64. Predicting What ...
DNA - Transcription & Translation
DNA - Transcription & Translation

... A C G T A T C G C G T A T G C A T A G C G C A T ...
Document
Document

... This MCA will be completed over the course of two days. The first part of the exam will be completed on Wednesday, May 26th (Green) or Thursday, May 27th (White). This will consist of the essay portion. The second part of your exam will take place on _______________. This portion will consist of mul ...
Chapter 13: The Genetic Code and Transcription
Chapter 13: The Genetic Code and Transcription

... 2. Each “word” of the RNA is written as a three letter code called a codon. This codon specifies one amino acid. 3. The code is very clear and specifies one specific amino acid. 4. The code is degenerate, meaning that more than one code can specify a particular amino acid. 5. The code contains “star ...
chapter 3 outline
chapter 3 outline

... For any gene there is a transcribed strand (template) and a non-template strand. RNA polymerase makes RNA in a 5’ to 3’ direction, directed by a template, which is anti-parallel to the transcript. Initiation involved interaction of RNA polymerase with the promoter. There are consensus target sequenc ...
CH 11 Study Guide: DNA, RNA, and Proteins
CH 11 Study Guide: DNA, RNA, and Proteins

... DNA: Adenine (A)-Thymine (T) and Guanine (G)-Cytosine (C) RNA: Adenine (A)-Uracil (U) and Guanine (G)-Cytosine (C) Purines: A, G Pyrimidines: C, T/U 3. Use a chart to compare and contrast RNA and DNA in terms of structure, sugars, and bases. DNA RNA Strands ...
From Gene to Protein
From Gene to Protein

... mRNA= the edited version; carries the code from DNA that specifies amino acids tRNA= carries a specific amino acid to ribosome based on its anticodon to mRNA codon rRNA= makes up 60% of the ribosome; site of protein synthesis snRNA=small nuclear RNA; part of a spliceosome. Has structural and catalyt ...
13.4 Gene Expression
13.4 Gene Expression

... Transcription Factors By binding DNA sequences in the regulatory regions of eukaryotic genes, transcription factors control the expression of those genes. ...
Note 7.1 - Gene to Protein
Note 7.1 - Gene to Protein

... representing nitrogenous bases; A (adenine), G (guanine), U (uracil), and C (cytosine). Once again only three letters are used to code for an amino acid. There are sixty four (43) different combinations of three nitrogenous bases that can code for 20 amino acids. Some of the amino acids have more th ...
Protein Synthesis - TangHua2012-2013
Protein Synthesis - TangHua2012-2013

...  Demonstrate an understanding of the process of protein synthesis, including:  Identify the roles of DNA, messenger RNA (mRNA), transfer RNA (tRNA), and ribosomes in the process of transcription and translation, including initiation, elongation, and termination  Determine the sequence of amino ac ...
File
File

... a. the ribosomes moves nucleotides along the mRNA in the b. relocates the initial to the site and ejects it from the ribosome c. repositions the growing polypeptide chain to the site and exposes the next codon on the mRNA at the site ...
Protein Synthesis SG
Protein Synthesis SG

... mG cap micrRNA mRNA microRNA nucleosome ...
Document
Document

... in the nucleus of the cell. Genes are sections of DNA that code for a specific protein that determines a particular characteristic. ...
Figure 9.8
Figure 9.8

... – The double-bonded structure is stabilized by • 1. Hydrogen bonding between complementary bases – A bonded to T by two hydrogen bonds – C bonded to G by three hydrogen bonds ...
Pengaturan Ekspresi gen 1. Struktur gen prokaryot dan eukaryot
Pengaturan Ekspresi gen 1. Struktur gen prokaryot dan eukaryot

... alone (sometimes referred to as the primary transcript) would contain both coding (exon) and noncoding (intron) sequences. Before it can be translated into protein, the two ends of the RNA are modified, the introns are removed by an enzymatically catalyzed RNA splicing reaction, and the resulting mR ...
DNA Workshop - Lapeer High School
DNA Workshop - Lapeer High School

... Go the following website: http://www.pbs.org/wgbh/aso/tryit/dna/ Click on the link that says “DNA Workshop Activity” A new window should open. Follow the directions and answer the questions as you go along. First click the button in the upper left that says “DNA Replication.” Follow the prompts and ...
< 1 ... 146 147 148 149 150 151 152 153 154 ... 190 >

RNA



Ribonucleic acid (RNA) is a polymeric molecule implicated in various biological roles in coding, decoding, regulation, and expression of genes. RNA and DNA are nucleic acids, and, along with proteins and carbohydrates, constitute the three major macromolecules essential for all known forms of life. Like DNA, RNA is assembled as a chain of nucleotides, but unlike DNA it is more often found in nature as a single-strand folded onto itself, rather than a paired double-strand. Cellular organisms use messenger RNA (mRNA) to convey genetic information (using the letters G, U, A, and C to denote the nitrogenous bases guanine, uracil, adenine, and cytosine) that directs synthesis of specific proteins. Many viruses encode their genetic information using an RNA genome.Some RNA molecules play an active role within cells by catalyzing biological reactions, controlling gene expression, or sensing and communicating responses to cellular signals. One of these active processes is protein synthesis, a universal function whereby mRNA molecules direct the assembly of proteins on ribosomes. This process uses transfer RNA (tRNA) molecules to deliver amino acids to the ribosome, where ribosomal RNA (rRNA) links amino acids together to form proteins.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report