• 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
File
File

... The three enzymes involved in the metabolism of lactose are transcribed and expressed cAMP binds to CAP regulatory protein, causing it to bind to the promoter of the lac operon The enzymes needed for lactose metabolism must be transcribed when lactose is present cAMP levels increase because glucose ...
lecture CH22 chem131pikul
lecture CH22 chem131pikul

... •There are important differences between DNA and RNA. ...
A Powerful New Way to Edit DNA
A Powerful New Way to Edit DNA

... But RNA interference works by inhibiting messenger RNA, which translates a gene into a protein. That usually provides only a partial and temporary disabling of the gene, because the cell can make new messenger RNA. Crispr disables the gene itself, potentially a more complete and permanent inactivati ...
Genetics and Heredity
Genetics and Heredity

... • Chromosomes are made up of genes, which are made up of DNA. • Genetic material (genes,chromosomes, DNA) is found inside the nucleus of a cell. • Gregor Mendel is considered “The Father of Genetics" ...
Developmental Gene Expression Part I
Developmental Gene Expression Part I

... 2E.1b.3: Temperature and the availability of water determine seed germination in most plants. ...
Semliki Forest virus-based DNA expression vector
Semliki Forest virus-based DNA expression vector

... ␤-galactosidase caused cell death and release of the protein into the medium. We have demonstrated a high-level expression of the exogenous ␤-galactosidase gene from pSFV3-CMV-lacZ-pA constructed using an SFV replication system. ...
Microarray Technology
Microarray Technology

... • Microarray experiments – After hybridization, the slides are scanned using a laser device to determine the amount of fluorescent label that is attached to each cDNA on the slide. – The amount of fluorescence is displayed as a spot on a matrix corresponding to the original slide. – The intensity ...
Assessment Schedule – 2007 Biology: Describe the role of DNA in
Assessment Schedule – 2007 Biology: Describe the role of DNA in

... because both types of haemoglobin / red blood cell are present. ...
DNARNAprosyn - Amok Science
DNARNAprosyn - Amok Science

... start breaking those bonds before I really get angry. (Darth chokes Lando from across the room) Lando Helicase: All right, all right. I’ll start down here at the bottom and work my way up. (Lando helicase breaks the hydrogen bonds, and splits the DNA strand) Darth Polymerase: Now, with the DNA stran ...
Molecular Pathology - Fahd Al
Molecular Pathology - Fahd Al

... find correlations between therapeutic responses to drugs and the genetic profiles of patients. Expression screening. The focus of most current microarray-based studies is the monitoring of RNA expression levels which can be done by using either cDNA clone microarrays or gene-specific oligonucleotide ...
5.4 PPT_Codon Charts
5.4 PPT_Codon Charts

... How does tRNA know which amino acid to bring? 1. Breaks mRNA into groups of 3 called CODON. 2. Use a Codon Chart to TRANSLATE mRNA ...
Molecular Biology Fourth Edition
Molecular Biology Fourth Edition

... including rRNA, tRNA and a vast number of other non-coding RNAs (ncRNAs).  Even introns have been shown to contain ncRNAs, for example snRNAs.  It is thought that there might be order of 10,000 different ncRNAs in mammalian genome ...
What is a gene?
What is a gene?

... Transcription factors, defined here specifically as proteins containing domains that suggest sequencespecific DNA-binding activities, are classified based on the presence of 50+ conserved domains. Links to resources that provide information on mutants available, map positions or putative functions f ...
DNA Replication - Madison County Schools
DNA Replication - Madison County Schools

... DNA replication occurs in the 1___ of cells. The DNA is replicated so that when a cell divides, each daughter cell receives a 2___ copy of genetic material. The enzyme 3___ begins by breaking the 4___ bonds between complementary bases (5__ with T, and 6__ with G) on opposite strands of DNA. New 7___ ...
Mendelism
Mendelism

... Although it might seem plausible that ribosomal RNA (rRNA) directed protein synthesis, that could not explain the variability in the proteins produced 1961: Jacob and Monod proposed that a special type of RNA (messenger RNA or mRNA) might be synthesized directly from the DNA template of genes and tr ...
Histone H3K9 tri
Histone H3K9 tri

... – This gene has been referred to as 'laminin receptor homolog' because a chimeric transcript consisting of sequence from this gene and sequence from the laminin receptor gene was isolated; however, it is not believed that this gene encodes a laminin receptor. – Transcript variants utilizing alternat ...
AP Biology 12
AP Biology 12

... transcript, depending on which RNA segments are treated as exons and which as introns. ...
When Is a Genome Project Finished?
When Is a Genome Project Finished?

... Match the correct term with each definition or select the best answer for each question. 1. A series of codons from a single strand of DNA sequence which can be "read" in three different ways, depending on whether one starts at the first nucleotide position, the second or third Reading Frame (RF) Al ...
Transcription - HCC Learning Web
Transcription - HCC Learning Web

... • The life span of mRNA molecules in the cytoplasm is a key to determining protein synthesis • Eukaryotic mRNA is more stable than prokaryotic mRNA • Nucleotide sequences that influence the lifespan of mRNA in eukaryotes reside in the untranslated region (UTR) at the 3′ end of the molecule • The mRN ...
statgen10a
statgen10a

... nearest the point of estimation and the least weight to the data points that are furthest away. The use of the weights is based on the idea that points near each other in the explanatory variable space are more likely to be related to each other in a simple way than points that are further apart. Fo ...
Genetics and Heredity
Genetics and Heredity

... • Chromosomes are made up of genes, which are made up of DNA. • Genetic material (genes,chromosomes, DNA) is found inside the nucleus of a cell. • Gregor Mendel is considered “The Father of Genetics" ...
Competency 5 Heredity
Competency 5 Heredity

... Sugar – DEOXYRIBOSE ...
video slide
video slide

... Concept 17.2: Transcription is the DNA-directed synthesis of RNA: a closer look • Transcription, the first stage of gene expression, can be examined in more detail • RNA synthesis is catalyzed by RNA polymerase, which pries the DNA strands apart and hooks together the RNA nucleotides • RNA synthesi ...
Codon Dictionary Worksheet
Codon Dictionary Worksheet

... Codon Dictionary Worksheet To the right is a codon dictionary. This is a listing of messenger RNA (mRNA) triplets that correspond to the anticodons found on transfer RNA (tRNA) and the amino acids that tRNA carries. Remember that the sense strand of DNA carries the original genetic code for each ami ...
Sequence Alignment - UTK-EECS
Sequence Alignment - UTK-EECS

...  primary structure — sequence of amino acids in the protein  secondary structure — polypeptide chains folding into regular structures (i.e., ...
< 1 ... 94 95 96 97 98 99 100 101 102 ... 293 >

Non-coding RNA



A non-coding RNA (ncRNA) is an RNA molecule that is not translated into a protein. Less-frequently used synonyms are non-protein-coding RNA (npcRNA), non-messenger RNA (nmRNA) and functional RNA (fRNA). The DNA sequence from which a functional non-coding RNA is transcribed is often called an RNA gene.Non-coding RNA genes include highly abundant and functionally important RNAs such as transfer RNAs (tRNAs) and ribosomal RNAs (rRNAs), as well as RNAs such as snoRNAs, microRNAs, siRNAs, snRNAs, exRNAs, and piRNAs and the long ncRNAs that include examples such as Xist and HOTAIR (see here for a more complete list of ncRNAs). The number of ncRNAs encoded within the human genome is unknown; however, recent transcriptomic and bioinformatic studies suggest the existence of thousands of ncRNAs., but see Since many of the newly identified ncRNAs have not been validated for their function, it is possible that many are non-functional. It is also likely that many ncRNAs are non functional (sometimes referred to as Junk RNA), and are the product of spurious transcription.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report