• 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
lecture1
lecture1

... – Every sequence can thus be read in three reading frames. With doublestranded DNA there are six possible reading frames. three in the forward orientation on one strand and three reverse (on the opposite strand). – If the DNA is eukaryotic, the reading frame may contain introns. ...
Gene Regulation Practice Questions - mr
Gene Regulation Practice Questions - mr

... human genome and the genomes of many other multicellular eukaryotes. Many people were surprised that the number of protein-coding sequences was much smaller than they had expected. Which of the following could account for much of the DNA that is not coding for proteins? A) non-protein-coding DNA tha ...
Revision sheet Biology Grade 12 A Genes in Action In the space
Revision sheet Biology Grade 12 A Genes in Action In the space

... _____ 1. Point mutations involve a change in a. a single nucleotide. c. a few genes. b. a single gene. d. an entire chromosome. _____ 2. After mRNA has been transcribed in eukaryotes, a. its promoters are cut out. b. its operons are joined together. c. it leaves the nucleus through pores. d. its int ...
document
document

... among genetically identical offspring whose mothers received a diet supplemented with 250 mg/kg diet of genistein. The shifts in coat color and body weight were mediated by increased methylation … of the Agouti gene. Hypermethylation in the genistein-supplemented population results in decreased ecto ...
PCR amplifies any target DNA sequence. (N)
PCR amplifies any target DNA sequence. (N)

... Quantitative PCR (QPCR) defines amount of starting template. ...
Biology 303 EXAM II 3/14/00 NAME
Biology 303 EXAM II 3/14/00 NAME

... What was the sequence of the DNA strand that was synthesized in the sequencing reaction? 1. 5' GCTAGCA 3' 2. 5' ACGATCG 3' 3. 5' TGCTAGC 3' 4. 5' CGATCGT 3' ...
What are genomes and how are they studied
What are genomes and how are they studied

... More alternative transcripts: Increased RNA splice variants thereby expanding proteins by 5 fold 2) Proteome: proteome more complex than invertebrates Domain arrangements in human:  largest total number of domains is 130  largest number of domain types per protein is 9  Mostly identical arrangeme ...
Part 1
Part 1

... which the DNA from two organisms is made up of cytosine and guanine (i.e., G + C content) relative to their total base content can be used as indicator of relatedness, or lack thereof. For example, an organism with G + C content of 50% will not be closely related to an organism whose G + C content i ...
docx Probes and fingerprint matching Card sort or vocab
docx Probes and fingerprint matching Card sort or vocab

... with a family history of genetic disorders on the likelihood it could be passed to their children. ...
Document
Document

... any blood types not possible for his/her children? Why? ...
Nucleic Acids - Biology Innovation
Nucleic Acids - Biology Innovation

... be once of five different bases. The pyrimidine bases are thymine, cytosine and uracil. The Purine bases are adenine and guanine. There are also two different types of pentose sugar which differ between DNA and RNA, the pentose sugar in DNA is deoxyribose and in RNA it is ribose. Shown below is a si ...
Human Genome Project and Sequencing
Human Genome Project and Sequencing

... At the beginning of the project, genetic privacy was one of the major concerns – as we learn more about our own DNA sequences: – Who should have access to that information? – How do you help someone interpret that information and decide how to act on it? ...
The Organization and Control of Eukaryotic Genomes
The Organization and Control of Eukaryotic Genomes

... development.  In all organisms, the expression of specific genes is most commonly regulated at the level of transcription by DNA-binding proteins. ...
Benchmark 1 Review sheet
Benchmark 1 Review sheet

TruSight One Sequencing Panel Workflow
TruSight One Sequencing Panel Workflow

... panel—covering 12 Mb of genomic content, including 4,813 genes associated with known clinical phenotypes. ...
AP BIOLOGY CHAPTER 16 OUTLINE
AP BIOLOGY CHAPTER 16 OUTLINE

... AP BIOLOGY CHAPTER 16 OUTLINE THE MOLECULAR BASIS OF INHERITANCE I. DNA AS THE GENETIC MATERIAL A. The search for the genetic material led to DNA: science as a process Proteins were thought to be the genetic material because: ...
Secondary structure of RNA
Secondary structure of RNA

... Lupus is a type of immune system disorder known as an autoimmune disease. In autoimmune diseases, the body harms its own healthy cells and tissues. This leads to inflammation and damage of various body tissues. Lupus can affect many parts of the body, including the joints, skin, kidneys, heart, lung ...
Protein Synthesis - Doral Academy High School
Protein Synthesis - Doral Academy High School

... • In the cytoplasm, this code must be read so amino acids can be assembled to make polypeptides (proteins) • This process is called PROTEIN SYNTHESIS ...
CHAPTER 12
CHAPTER 12

... – A number of bacterial mRNAS can bind to a small metabolite, which in turn alters the gene involved in the production of such metabolite. – These mRNAs are called riboswitches because they undergo a conformational change and can suppress gene expression. – Riboswitches allow bacteria to regulate ge ...
Biology 303 EXAM II 3/14/00 NAME
Biology 303 EXAM II 3/14/00 NAME

... A. To allow resistant transformants to grow in selective medium B. To distinguish introns from exons C. To screen for vectors with inserts D. To allow plasmid replication ...
Option B: Biotechnology and Bioinformatics AHL
Option B: Biotechnology and Bioinformatics AHL

... Outline three outcomes of the sequencing of the complete human genome. (4.4.6) Online ...
What is a gene? - World of Teaching
What is a gene? - World of Teaching

... Disk transplantation experiments showed that wild-type hosts produce a diffusible substance than can allow v or cn disks to form dark red eyes. v disks transplanted into cn hosts also develop normally, but cn disks transplanted into v hosts still develop bright red eyes! ...
Chapter 8
Chapter 8

... • Regulate the transcription of mRNA • Regulation: regulatory mechanism that inhibits gene expression and decrease synthesis of enzymes – Response to the overabundance of an endproduct of a metabolic pathway ...
Genetics Open Ended Questions
Genetics Open Ended Questions

... introduce desirable traits into organisms. It involves the introduction of foreign DNA or synthetic genes into the organism of interest. The introduction of new DNA does not require the use of classical genetic methods, however traditional breeding methods are typically used for the propagation of r ...
I. DNA A. WHAT IS IT?
I. DNA A. WHAT IS IT?

... ribosome at the start codon (AUG) • 2) ribosome “reads” the codon & identifies the anticodon. •(EX. codon AUG is with anticodon UAC) ...
< 1 ... 2062 2063 2064 2065 2066 2067 2068 2069 2070 ... 2254 >

Artificial gene synthesis

Artificial gene synthesis is a method in synthetic biology that is used to create artificial genes in the laboratory. Currently based on solid-phase DNA synthesis, it differs from molecular cloning and polymerase chain reaction (PCR) in that the user does not have to begin with preexisting DNA sequences. Therefore, it is possible to make a completely synthetic double-stranded DNA molecule with no apparent limits on either nucleotide sequence or size. The method has been used to generate functional bacterial or yeast chromosomes containing approximately one million base pairs. Recent research also suggests the possibility of creating novel nucleobase pairs in addition to the two base pairs in nature, which could greatly expand the possibility of expanding the genetic code.Synthesis of the first complete gene, a yeast tRNA, was demonstrated by Har Gobind Khorana and coworkers in 1972. Synthesis of the first peptide- and protein-coding genes was performed in the laboratories of Herbert Boyer and Alexander Markham, respectively.Commercial gene synthesis services are now available from numerous companies worldwide, some of which have built their business model around this task. Current gene synthesis approaches are most often based on a combination of organic chemistry and molecular biological techniques and entire genes may be synthesized ""de novo"", without the need for precursor template DNA. Gene synthesis has become an important tool in many fields of recombinant DNA technology including heterologous gene expression, vaccine development, gene therapy and molecular engineering. The synthesis of nucleic acid sequences is often more economical than classical cloning and mutagenesis procedures.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report