• 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
Transcription
Transcription

... assemble amino acids into a protein chain. ...
DNA and PROTEIN SYNTHESIS
DNA and PROTEIN SYNTHESIS

... • Stop codons – ends protein synthesis, UAA, UAG, UGA • Intron – non-coding sequences • Other non-coding regions of DNA are: telomeres, regulators, stop codon. ...
2_Outline_BIO119_div..
2_Outline_BIO119_div..

... 1. Genus is always capitalized and the species is lower case 2. Always italicize or underline. 3. Name usually has some significance. C. How do identify a new isolate and classify it to the species level? 1. There are international guidelines: e.g. DNA-DNA hybridization ...


... • A sentence describing genetic engineering • Labelled diagram showing the stages involved in genetic engineering • Description of what happens at each stage of genetic engineering • 2 examples of a medicine produced using this ...
Dangerous DNA: The truth about the `warrior gene`
Dangerous DNA: The truth about the `warrior gene`

... Unravelling the interaction between genes and behaviour is one of the toughest tasks in biology. The publication of the entire human genetic code, a decade ago, dispelled any illusions that having the genetic blueprint of our species would give a clear insight into our nature. Instead, what became c ...
What should be known about human gene nomenclature in - C-HPP
What should be known about human gene nomenclature in - C-HPP

... based on the sequencing contig of the original human genome sequencing project. Example: the UniProtKB/Swiss-Prot protein with the accession B9A014 is not yet part of HGNC and is called “AP000322.54” by Ensembl. Whenever possible, when the ortholog of a human gene exists in other vertebrate species ...
chapt13_lecture_anim_ppt
chapt13_lecture_anim_ppt

... • Mitochondria and chloroplasts contain genes • Traits controlled by these genes do not follow the chromosomal theory of inheritance • Genes from mitochondria and chloroplasts are often passed to the offspring by only one parent (mother) – Maternal inheritance ...
Bio290-08-Week 9
Bio290-08-Week 9

... • More common in plants • Correlation between the number of chromosome sets and size of organism • Autopolyploids: multiple chromosomes from one species • Allopolyploids: sets of chromosomes from two or more different species ...
Genome sequence and gene compaction of the eukaryote parasite
Genome sequence and gene compaction of the eukaryote parasite

... The gradual increase in G + C content at the core centre described in chromosome I (chrI)11 exists in all the chromosomes (maximum 51.0%). The 1,997 protein-coding DNA sequences (CDSs) represent about 90% of the chromosome cores, as a result of generally short intergenic regions (see Supplementary I ...
Select one of your Biology instructors from another class and look
Select one of your Biology instructors from another class and look

... 3.1 Emmer wheat (Triticum dicoccum) has a somatic chromosome number of 28, and rye (Secale cereale) has a somatic chromosome number of 14. Hybrids produced by crossing these cereal grasses are highly sterile and have many characteristics intermediate between the parental species. How many chromosome ...
FREE Sample Here
FREE Sample Here

... Restriction endonucleases are enzymes that are produced by bacteria and __________ degrade viral proteins degrade DNA have no laboratory applications degrade lipids ...
course: bio 201
course: bio 201

... Point: A single base change in DNA sequence. Frameshift: The insertion or deletion of a number of bases that is not a multiple of 3. This alters the reading frame of the gene and frequently results in a premature stop codon and protein truncation. Splice Site: A change in the genetic sequence that ...
Dominance Notes
Dominance Notes

... results from the absence of an enzyme that converts an amino acid to another amino acid. ...
Slide 1
Slide 1

... Pluripotent stem cells have the ability to differentiate into many different cell types on appropriate treatment. Isolated cells derived from embryos show a very high degree of pluripotency. And researchers identified dozens of genes in embryonic stem cells that contributed to this pluripotency. Shi ...
Bio1001Ch12W
Bio1001Ch12W

... form hydrogen bonds, connecting the two strands. • Adenine could form two ________ bonds only with thymine • Guanine could form ______ hydrogen bonds only with cytosine. • This finding _________ Chargaff’s rules. Fig. 16.6 ...
Issues in Biotechnology
Issues in Biotechnology

... phosphates (red circles) that form the sugar-phosphate backbone of a DNA molecule have a negative charge. ...
L11_SUMMARY_DE
L11_SUMMARY_DE

... • Suppose we believe that some fraction p1 of genes are actually changed by the treatment, and the remaining fraction p0 = 1 - p1 are unchanged. • Then we examine the distribution of the p-values from all the t-scores from all the genes in the experiment with the raw t-scores. • The way that p-value ...
Practice Problems1
Practice Problems1

... body color b+b (wild type is grey and dominant). He wants to get homozygous recessive flies to use in test crosses. He mates the two heterozygotes and throws away all but 8 eggs, claiming that he will get one female b b and one male b b from these eggs. (a) What is the probability that he will get e ...
Exam #1
Exam #1

... i. How many cells are produced from the meiosis? __4__ How many chromosomes are in each cell? __3__ j. What is the genetic function of meiosis? To generate haploid gametes for fertilization. Meiosis generates genetic variability through crossover and alignment of the homologous chromosomes during me ...
Protein Synthesis: Transcription and Translation
Protein Synthesis: Transcription and Translation

... DNA unwinds. RNA polymerase recognizes a specific base sequence in the DNA called a promoter and binds to it. The promoter identifies the start of a gene, which strand is to be copied, and the direction that it is to be copied. Complementary bases are assembled (U instead of T). A termination code i ...
Contract No: FIGH-CT-1999-00006
Contract No: FIGH-CT-1999-00006

... The development of judgements on post-irradiation cancer risk for the purposes of radiological protection is a complex process which involves evaluation of data on cancer rates in irradiated humans (epidemiology), together with information from animal studies and from investigation of the mechanisms ...
Rad51-deficient vertebrate cells accumulate
Rad51-deficient vertebrate cells accumulate

... repair of damaged DNA. The protein made by the BRCA2 gene binds to and regulates the RAD51 protein to fix breaks in DNA. These breaks can be caused by natural or medical radiation. They also occur when chromosomes exchange genetic material (when pieces of chromosomes trade places) in preparation for ...
Probabilistic Segmentation - Department of Zoology, UBC
Probabilistic Segmentation - Department of Zoology, UBC

... represent nonrandom regulatory elements. • Most known transcriptional control elements can appear on either the coding or the noncoding DNA strand. Among the 404 motifs, there were 35 pairs of inverse complements (versus fewer than two pairs expected by chance, p < 10−20). • In addition, 71 of these ...
Gene Section SEPT6 (septin 6) Atlas of Genetics and Cytogenetics
Gene Section SEPT6 (septin 6) Atlas of Genetics and Cytogenetics

... Published in Atlas Database: December 2002 Online updated version : http://AtlasGeneticsOncology.org/Genes/SEPTIN6ID376.html DOI: 10.4267/2042/37929 This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 2.0 France Licence. © 2003 Atlas of Genetics and Cytogenet ...
Chapter 3 Genetics
Chapter 3 Genetics

... Recessive allele= ...
< 1 ... 903 904 905 906 907 908 909 910 911 ... 1482 >

Gene



A gene is a locus (or region) of DNA that encodes a functional RNA or protein product, and is the molecular unit of heredity. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. Most biological traits are under the influence of polygenes (many different genes) as well as the gene–environment interactions. Some genetic traits are instantly visible, such as eye colour or number of limbs, and some are not, such as blood type, risk for specific diseases, or the thousands of basic biochemical processes that comprise life.Genes can acquire mutations in their sequence, leading to different variants, known as alleles, in the population. These alleles encode slightly different versions of a protein, which cause different phenotype traits. Colloquial usage of the term ""having a gene"" (e.g., ""good genes,"" ""hair colour gene"") typically refers to having a different allele of the gene. Genes evolve due to natural selection or survival of the fittest of the alleles.The concept of a gene continues to be refined as new phenomena are discovered. For example, regulatory regions of a gene can be far removed from its coding regions, and coding regions can be split into several exons. Some viruses store their genome in RNA instead of DNA and some gene products are functional non-coding RNAs. Therefore, a broad, modern working definition of a gene is any discrete locus of heritable, genomic sequence which affect an organism's traits by being expressed as a functional product or by regulation of gene expression.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report