• 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
Molecules of Life MBBS Prof. Fridoon
Molecules of Life MBBS Prof. Fridoon

... Proteins: Structure Primary Structure: the sequence of amino acids bonded by peptide linkages (Diversity 20n) Secondary Structure: α helices and β pleated sheets (maintained by hydrogen bonds between atoms of the amino acid residues) ...
DNA Replication - cloudfront.net
DNA Replication - cloudfront.net

... 16. What brings a copy of information from the DNA to the ribosome? 17. What binds to the mRNA on 1 end and brings an amino acid on the other? 18. What makes up part of the ribosome and hold the mRNA during translation? 19. Which RNA makes the proteins? 20.What is the process that makes mRNA from DN ...
Office Hours
Office Hours

... brain tissue, is also a source of so-called adult stem cells. The same groups that oppose embryonic stem cell research believe adult stem cells should be studied for therapies instead. The goal in both types of stem cell research is to coax the cells into becoming replacements for a damaged liver, s ...
Gene Expression
Gene Expression

... The same three steps are repeated until the “stop” codon is read. 1. An amino acid is placed in position on the “A” site of the ribosome 2. The peptide bond is formed. 3. The peptide moves over to the “P” site so that the “A” site is available for the next amino acid. (The old tRNA is released.) ...
[001-072] pierce student man
[001-072] pierce student man

... d. Some RNA molecules are longer than normal. e. RNA is copied from both DNA strands. Explain your reasoning for accepting or rejecting each of these five options. ***9. Enhancers are sequences that affect initiation of transcription occurring at genes that are hundreds or thousands of nucleotides a ...
RNA-Seq - iPlant Pods
RNA-Seq - iPlant Pods

... NSF CCLI Project Retreat Understanding transcriptional response to cold stress in maize Irina Makarevitch, Hamline University, MN Maize is grown worldwide and is astaple for >1 billion people. Maize is thermophilic and sensitive to low temperatures, and understanding how plants respond to cold can ...
PPT: Mitosis, Meiosis, DNA, PS
PPT: Mitosis, Meiosis, DNA, PS

From DNA to Protein
From DNA to Protein

... 2. RNA pol I and III transcribe genes for non-protein coding RNAs. 3. Promoters are upstream of the genes and more complex in eukaryotes. 4. A key element in eukaryotes is the TATA box, which is recognized by transcription factors. F. A protein binding at a termination sequence releases RNA and RNA ...
Lesson 4 Protein Synthesis.notebook
Lesson 4 Protein Synthesis.notebook

... code to the ribosome to be read tRNA (transfer RNA) - transports the amino acids needed to make the protein that is coded for rRNA (ribosomal RNA) - will order the amino acids in the proper sequence when they arrive at the ribosome. ...
THE DEVELOPMENT OF AN RNA BASED ASSAY SYSTEM TO
THE DEVELOPMENT OF AN RNA BASED ASSAY SYSTEM TO

Chapter 12 guided Notes 2
Chapter 12 guided Notes 2

Quiz 2
Quiz 2

... - Polymers that store, transmit, and express genetic information: this information is stored in sequences of monomers of nucleic acids - Two types of Nucleic acids: Deoxyribonucleic acid and Ribonucleic acid - DNA stores and transmits information, RNA intermediates specific specific sequences for pr ...
9/16
9/16

Document
Document

Gene Action
Gene Action

... Translation 2. The large ribosomal subunit attaches to the small subunit, creating a functional ribosome – The initiator tRNA binds to the start codon – One end of the tRNA carries a specific amino acid, the other consists of a triplet of bases ...
transcriptiontranslation lecture
transcriptiontranslation lecture

...  When converting from DNA to RNA you are simply transcribing the code from the language of DNA nucleotides to RNA nucleotides  Proteins are “written” in the language of amino acids.  When converting from RNA to protein we are translating from the nucleotide language to amino ...
Protein
Protein

... Translation (Protein Synthesis) RNA  protein ...
Transcription and Processing
Transcription and Processing

... herbicide is considered safe because animals do not have the shikimate pathway. To sell even more of their herbicide, Monsanto commissioned its plant geneticists to engineer several crop plants, including corn, to be resistant to glyphosate. To do so, the scientists had to introduce an EPSPS enzyme ...
普通生物學 - 高雄師範大學生物科技系
普通生物學 - 高雄師範大學生物科技系

... b. introduces genetic variation among daughter cells c. changes the chromosome number of the daughter cells d. involves two bouts of cell division e. is correctly described by all of these statements 9. In a particular species of mammal, black hair (B) is dominant to green hair (b), and red eyes (R) ...
Genetics BIOL 335 Optional Worksheet 1 solutions 1
Genetics BIOL 335 Optional Worksheet 1 solutions 1

... 4. A mutant E coli has no activity for the enzyme isocitrate lyase. Does this result prove that the mutation is in the gene coding for isocitrate lyase? If not, what other mutations could result in the same phenotype? No, it does not. Mutations that affect gene expression could be involved. For exam ...
with an intron
with an intron

... Gene expression? Biological processes, such as transcription, and in case of proteins, also translation, that yield a gene product. A gene is expressed when its biological product is present and active. Gene expression is regulated at multiple levels. ...
The chemical basis of heredity Nucleic acid
The chemical basis of heredity Nucleic acid

Introduction to Biochemistry, Cell and Molecular Biology II Losiana
Introduction to Biochemistry, Cell and Molecular Biology II Losiana

... chemical structures and processes of biological phenomena at the molecular level. A branch of biology dealing with the ultimate physicochemical organization of living matter and especially with the molecular basis of inheritance and protein synthesis. Ref: http://www.britannica.com/ ...
Protein Synthesis
Protein Synthesis

PHYS 498 Quiz 1 Solution Starting with double
PHYS 498 Quiz 1 Solution Starting with double

... phosphodiester bond in RNA requires energy, and this energy is derived from the nucleoside triphosphates (NTPs). Other than the energy needed for polymerization, there is also an activation energy that needs to be overcome. This activation energy is reduced by the enzyme RNA polymerase. Helicase is ...
< 1 ... 162 163 164 165 166 167 168 169 170 ... 225 >

RNA silencing

RNA silencing (associated with the concept of post-transcriptional gene silencing or RNA interference) refers to a family of gene silencing effects by which the expression of one or more genes is downregulated or entirely suppressed by non-coding RNAs, particularly small RNAs. It may also refer to the introduction of a synthetic antisense RNA molecule used in scientific experiments on gene expression. RNA silencing may also be defined as sequence-specific regulation of gene expression triggered by double-stranded RNA (dsRNA). RNA silencing mechanisms are highly conserved in most eukaryotes. The most common and well-studied example is RNA interference (RNAi), in which endogenously expressed microRNA (miRNA) or exogenously derived small interfering RNA (siRNA) induces the degradation of complementary messenger RNA. Other classes of small RNA have been identified, including piwi-interacting RNA (piRNA) and its subspecies repeat associated small interfering RNA (rasiRNA).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report