• Study Resource
  • Explore Categories
    • 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
DNA!
DNA!

... connecting sugars and phosphate groups, the nitrogenous bases are on the inside – Erwin Chargaff: the amount of adenine is always equal to the amount of thymine; and, the amount of guanine is always equal to the amount of cytosine ("Chargaff's Rules") ...
CCN2284 Molecular Biology
CCN2284 Molecular Biology

... The basic knowledge of molecular biology will be presented in lectures. In addition, animations and videos will be demonstrated to aid students in learning complicated biological processes. In tutorials, students will be given updated scientific journals, and will be asked to give a summary of the s ...
Transgenic_Organisms_Chocolate_Cherries
Transgenic_Organisms_Chocolate_Cherries

... 4. How do the two words above apply to this activity? Use the two words above in a sentence to describe this lab. 5. How do you think this process is important in our everyday life? ...
Proein Synthesis Note Fill-in
Proein Synthesis Note Fill-in

... 44. What are anticodons and where do we find them? 45. Sketch and label a tRNA molecule. 46. How many nucleotides make up a rRNA molecule? 47. Where is rRNA made? 48. What 2 things make up a ribosome? 49. Describe a ribosome. 50. A ribosome is made of _____________% of rRNA and _____________% of pro ...
Lecture 6
Lecture 6

... Human genome • 2.2 billion nucleotide sequence ~90% complete because of highly repetitive sequence. • About half of the human genome consists of various repeating sequences. • Only ~28% of the genome is transcribed to RNA • Only 1.1% to 1.4% of the genome (~5% of the transcribed RNA) encodes protei ...
2140401 - Gujarat Technological University
2140401 - Gujarat Technological University

... Course Outcomes: After successful completion of the course students should be able to: 1. Develop a fundamental understanding of replication, transcription and tranlsation process. 2. Evaluate different problems related to genetics 3. Compare prokaryotic and eukaryotic gene structure List of Practic ...
BB30055: Genes and genomes
BB30055: Genes and genomes

... (SNPs) on a single chromatid that are statistically associated. • Haplotypes are generally shared between populations but their frequency can vary International HapMap Project (www.hapmap.org) – identifying common haplotypes in four populations from different parts of the world. - identifying "tag" ...
Introduction continued
Introduction continued

... Produces nearly data that have errors (so algorithms are to be extended to handle errors. Virus and bacteria (organisms most used in genetic research) Virus consists of a protein cap (capsid) with DNA (or RNA) inside - cells starts producing-coded proteins which promotes viral DNA replication (new c ...
GCET prep bio series 1
GCET prep bio series 1

... chromosomes. Prefix SAT stands for a) Sine acid Thymidine b) Sine Acid Thymine c) Sine Acid Tyrosine d) Satellite 28. Semiconservative DNA replication using 15 N was demonstrated by a) Griffith b) Avery, Mcleod, Mcarty c) Meselson & Stahl d) Hershey & Chase 29. Lung cancer may be caused by: a) Calci ...
BB30055: Genes and genomes
BB30055: Genes and genomes

... Repeats on the same orientation on both sides of element e.g. ATATATNNNNNNNATATAT • contain sequences that serve as transcription promoters • as well as terminators. • These sequences allow the element to code for an mRNA molecule that is processed and polyadenylated. • At least two genes coded with ...
Skills Worksheet
Skills Worksheet

... 10. Gene expression occurs through transcription and _____________________. 11. _____________________ places the amino acids on the growing polypeptide chains. 12. Messenger RNA is complementary to the _____________________ sequence. ...
命題標頭紙 - 慈濟大學醫學資訊學系所
命題標頭紙 - 慈濟大學醫學資訊學系所

... 9. A BLAST search yields several hits. Among them, subject A with 95% identity and E-value = 0.1, and subject B with 65% identity and E-value = e-32. Which one is a better hit? Why? (5%) 10. Palindromes are DNA sequences in which the reverse complement is identical to the positive strand, such as GT ...
Sažetak za I Međunarodni simpozij(PBF) Udruga Helix
Sažetak za I Međunarodni simpozij(PBF) Udruga Helix

... Photosynthetic conversion of solar to chemical energy and oxidation of water to form oxygen are inormously important life processes. They are catalyzed by photosynthetic reaction centres composed of chlorophyll-containing proteins in plant cells. By sequencing the entire genome of Arabidopsis thalia ...
Epigenetics Presentation_BiologicalAffinity
Epigenetics Presentation_BiologicalAffinity

... analysis; Cons: DNA must be single-stranded, must have quality enzymes or risk false-data, method has inherent bias for specific sequences  MAP – Pros: Outdated and thus cheap, works easily and quickly with large scale, relatively easy (computationally); Cons – outdated, needs a large amount of DNA ...
Name
Name

... 1.) Where would you find this model if it were in a eukaryotic cell? ___________________________________ 2.) Should your model under DNA replication: a.) How many molecules of DNA will be produced ___________________________________ b.) What will the strands of DNA look like? _______________________ ...
From DNA to Protein
From DNA to Protein

... In this lesson students will become more familiar with the processes of transcription and translation by performing these tasks with puzzle-like pieces that represent DNA, RNA, tRNA, and amino acid molecules. Science Standards (NH Science Curriculum Frameworks) S:LS3:8:3:1 Recognize that hereditary ...
Structure of DNA Questions
Structure of DNA Questions

... 1. What do the letters DNA stand for? 2. Two scientists are given credit for discovering the structure of DNA. What are the names of those two scientists? 3. DNA is a polymer, which means that is made up of many repeating single units called monomers. What are the monomers that make up DNA called ha ...
DNA and Protein Synthesis
DNA and Protein Synthesis

... • Every cell in your body, with the exception of gametes, or sex cells, contains a complete copy of your DNA. Why, then, are some cells nerve cells with dendrites and axons, while others are red blood cells that have lost their nuclei and are packed with hemoglobin? Why are cells so different in str ...
Module 2 Exam Bullet Points
Module 2 Exam Bullet Points

... All the bullet points in this handout have been awarded a mark on A level mark schemes at some stage. This handout shows the level of information you must give in your answers and what the examiners are looking for. As the number of AS exams completed increases I will add to the document making it a ...
March 11th, 2013
March 11th, 2013

... March 11th, 2013 Bellringer: 1. What combines with sugar and a phosphate group to form a nucleotide? (EOC) A. amino acid B. deoxyribose C. glycerol D. nitrogenous base 2. Despite the diversity of nature, most organisms contain the same 4 DNA bases. This table shows the DNA composition of 3 organisms ...
Exam 3 4/25/07 BISC 4A P. Sengupta Total of 7 questions, 100
Exam 3 4/25/07 BISC 4A P. Sengupta Total of 7 questions, 100

... 2. You have identified the YFG gene (Your Favorite Gene) from a mouse and want to see in which tissue this gene is expressed. Name and briefly describe the steps in ONE technique by which you could determine this. (Describe the major steps: for example, PCR followed by cloning into vectors etc and n ...
Name: Date: Hour: AP BIOLOGY Item/page number (manual) Points
Name: Date: Hour: AP BIOLOGY Item/page number (manual) Points

... Page S45 #1: hypothesis ...
Overview
Overview

... central importance for future research and exploitation. Nigel Spurr and colleagues describe the platform technologies of the new biology. My own predictions are that technology for de novo sequence determination is going to continue to be based on the robust methods of Sanger and for detecting sequ ...
File
File

... Linked genes are merely a combination of genes that are inherited together as they lie on the same chromosome. For example, a fruit fly's eye color and wing length lie on the same chromosome and are thus inherited together. (Not to be confused with sex-linked genes which are genes that lie on one of ...
DNA/RNA structure
DNA/RNA structure

... ▪ 2 H bonds  G :: C ▪ 3 H bonds Matching bases? Why is this important? ...
< 1 ... 764 765 766 767 768 769 770 771 772 ... 873 >

Helitron (biology)

A helitron is a transposon found in eukaryotes that is thought to replicate by a so-called ""rolling-circle"" mechanism. This category of transposons was discovered by Vladimir Kapitonov and Jerzy Jurka in 2001. The rolling-circle process begins with a break being made at the terminus of a single strand of the helitron DNA. Transposase then sits at this break and at another break where the helitron targets as a migration site. The strand is then displaced from its original location at the site of the break and attached to the target break, forming a circlular heteroduplex. This heteroduplex is then resolved into a flat piece of DNA via replication. During the rolling-circle process, DNA can be replicated beyond the initial helitron sequence, resulting in the flanking regions of DNA being ""captured"" by the helitron as it moves to a new location.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report