Pericentric PowerPoint PPT Presentations
All Time
Recommended
... (pericentric inversion) : ...
| PowerPoint PPT presentation | free to view
... crossing over in a pericentric inversion heterozygote CHANGES IN CHROMOSOME STRUCTURE inversions crossing over in a pericentric inversion heterozygote 1 ...
| PowerPoint PPT presentation | free to view
Variegated position effect: Effects of inversions. 1. 'Suppression' ... 3. Position effects ('variegated') There apparently was a pericentric inversion in the ...
| PowerPoint PPT presentation | free to view
whether a Deletion Uncovers a Particular Gene. st/st. scarlet eye color. Del/st ... scarlet eye color. Deletion 'uncovers' scarlet. Pericentric Inversion (peri ...
| PowerPoint PPT presentation | free to view
Chromosome aberrations include translocations, inversion ... reduced number of viable gametes Pericentric: inversion spans centromere crossing over in ...
| PowerPoint PPT presentation | free to download
... of inversion heterozygosity Crossingover within inversion loops results in chromosome duplication/deletion Pericentric inversion Crossover products ...
| PowerPoint PPT presentation | free to view
Chapter 6: Chromosome Mutations *Chromosome mutations/aberrations Variation in chromosome number: *aneuploidy *euploidy *polyploidy Nondisjunction Homologous ...
| PowerPoint PPT presentation | free to view
Title: PowerPoint Presentation Last modified by: Kazuo Hiraizumi Document presentation format: On-screen Show (4:3) Company: Information Technolog
| PowerPoint PPT presentation | free to download
2- Structural aberration. The structural aberration include. A) Deletion (loss) ... B) Duplication (gain) (tandem duplication &reverse tandem duplication) ...
| PowerPoint PPT presentation | free to view
B. oleracea (cabbage, cauliflower, Brocolli, kale, etc.) 2n = 18 ... The creation of triploids can be accomplished by crossing a tetraploid with a diploid, ...
| PowerPoint PPT presentation | free to download
is called a paracentric inversion. Absence of recombination within an inversion ... an inversion loop of a paracentric inversion creates dicentric and acentric ...
| PowerPoint PPT presentation | free to view
Chapter 16 - Variations in Chromosome Structure and Function: Chromosome structure Deletion, duplication, inversion, translocation Focus of Cytogenetics
| PowerPoint PPT presentation | free to view
Title: GENETICAL FEATURES OF CHROMOSOMAL FORM C OF MICROTUS MAXIMOWICZII FROM THE RUSSIAN FAR EAST Author: KARTAVTSEVA Last modified by: Gena Created Date
| PowerPoint PPT presentation | free to download
From the Greek word tera, meaning monster. A physical or chemical agent that causes or increases. the occurance of a physical defect to a developing embryo. ...
| PowerPoint PPT presentation | free to view
CHROMOSOMAL MUTATIONS BY- DR.(Mrs.) T.S.KHAN (PGT BIOLOGY) Chromosomal Mutations Deletion part of the chromosome is missing Starts with breaks in the chromosome ...
| PowerPoint PPT presentation | free to view
Title: PowerPoint Presentation Author: Jim Mallet Last modified by: jim mallet Created Date: 2/24/2004 9:55:27 AM Document presentation format: On-screen Show
| PowerPoint PPT presentation | free to download
Trisomy *Condition in which one chromosome is present in three copies (2n 1) ... Patau syndrome, 47,13 Edwards syndrome, 47,18 . Down syndrome, 47,21 Polyploidy ...
| PowerPoint PPT presentation | free to view
Title: PowerPoint Presentation Last modified by: VIVEKK36 Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles
| PowerPoint PPT presentation | free to download
Epigenetic regulation during early embryogenesis reprogramming and remodelling Helena Fulkova Istitute of Animal Science, www.vuzv.cz helena.fulkova@vuzv.cz
| PowerPoint PPT presentation | free to view
CHROMOSOMAL MUTATIONS Identify several types of mutations and variations in chromosome structure Discuss the effects on the organism when chromosomes are changed or ...
| PowerPoint PPT presentation | free to view
e.g enzyme inhibited. Hybrid gene fusion...can't be regulated. e.g. bcr-abl gene. Drug designed to inhibit enzyme? cancer. Proto-oncogene gene product ...
| PowerPoint PPT presentation | free to view
Deletion part of the chromosome is missing. Starts with breaks in the chromosome ... Position Effect of barring eyes in Drosophila. Chromosomal Mutations ...
| PowerPoint PPT presentation | free to view
This area of research is germane to several areas of biological research. Cytogenetics has been fundamental to understanding the evolutionary history of a ...
| PowerPoint PPT presentation | free to view
Cytogenetic abnormality was shown by . Ford. in 1959. 20% abort spontaneously. 1 in 5000 to1 in 10000. pgmedicalworld.com. GENOTYPE: Monosomy: 45XO. Mosaicism: 45XO/46XX.
| PowerPoint PPT presentation | free to view
aubergine and piwi mutants disrupt TGS of transgene tandem repeats, which lose H3mK9 ... Mutations in piwi and aubergine result in partial loss of H3-mK9, Mutation of ...
| PowerPoint PPT presentation | free to view
Gene Linkage and Genetic Mapping
| PowerPoint PPT presentation | free to view
From: Biological Dosimetry, pg 18. HUMAN LYMPHOCYTES AS A BIOMARKER ... For biological dosimetry the dicentric historically has been the aberration of choice ...
| PowerPoint PPT presentation | free to view
News Flash * Recent research on the pinot noir grape reveals that this organism has about 30,000 genes, more than the 20-25,000 found in humans.
| PowerPoint PPT presentation | free to download
This review favors the general view that the epigenetic regulation is likely to ... they examined the effect of loquacious, which encodes the protein partner of ...
| PowerPoint PPT presentation | free to view
the occurance of a physical defect to a developing embryo. ... Barbituates - sodium barbital, phenobarbital. Anti-nausea - thalidomide ...
| PowerPoint PPT presentation | free to view
In 1939, Schultz offered the first model to explain the position effect ... and Steven Henikoff (2000) A Reexamination of Spreading of Position-Effect ...
| PowerPoint PPT presentation | free to view
In male, X and Y chromosome ... when chromosome synapsis or meiotic recombination is ongoing ... results in daughter cell deficient of that chromosome or chromatid ...
| PowerPoint PPT presentation | free to view
You study Tribolium brachystachyum and find 2n = 4x = 24. Your meiotic analyses ... Three dyads contained a bridge in each cell of the dyad; nine dyads contained a ...
| PowerPoint PPT presentation | free to view
Andres Meza B. Nordstrom. Julio F. Navarro. The Hierarchical Formation of a Disk Galaxy ... The Nordstrom et al (2004) sample shows clear evidence for the presence of ...
| PowerPoint PPT presentation | free to view
Ag-NOR stain - Nucleolar Organizing Regions (active) Karyotyping cell preparation ... Giemsa stain. each chromosome characteristic light and dark bands. 400 ...
| PowerPoint PPT presentation | free to view
Translocational Down Syndrome. Most cases of Down syndrome, trisomy-21, are spontaneous. ... This zygote develops into a person with Down syndrome. ...
| PowerPoint PPT presentation | free to view
putative MYB4. blight-associated protein p12. WRKY. putative AVR9 elicitor response protein. ankyrin-like protein. cytochrome P450 ...
| PowerPoint PPT presentation | free to view
Hybrid zone: area where differentiated populations interbreed (incomplete speciation) ... if no selection against hybrid - zone is STABLE ...
| PowerPoint PPT presentation | free to download
Goal: Update the Bibliography and create a searchable database available on the Web ... Can Fam Physician|Canadian family physician = M decin de famille canadien ...
| PowerPoint PPT presentation | free to view
... transmitted by genes or chromosomal aberrations, that may be heritable ... NONDISJUNCTION (Chromosomal numerical ... I. MORPHOLOGIC/ STRUCTURAL ...
| PowerPoint PPT presentation | free to view
Fragile X Syndrome (Martin-Bell Syndrome) ... 1 in 4000 boys, 1 in 8000 girls because the fragile X is dominant ... only when mom gives the Fragile X and not dad ...
| PowerPoint PPT presentation | free to view
... the order of and distance between sites at which rare-cutter enzymes cleave. Macrorestriction maps: Top-down mapping. Contig Maps: Bottom-up Mapping ...
| PowerPoint PPT presentation | free to view
Chromosomes Cytogenetics A subdiscipline within genetics Focuses on chromosome variations Abnormal number of copies of genes or chromosomes can lead to genetic ...
| PowerPoint PPT presentation | free to download
Copia Retrotransposable Element Host Control Mechanism in Drosophila melanogaster
| PowerPoint PPT presentation | free to view
... potatoes, Winesap apples, bananas, seedless watermelon, cultivated tiger lily ... B /B have 800 facets to eyes, B/B have 350, B/B have about 70 and some have ...
| PowerPoint PPT presentation | free to view
H-bonds = base-pairing between complementary bases, a linear sequence of A, T, G, ... Changes codon to one for same aa. e.g., UCU (ser) UCC (ser) Effect? ...
| PowerPoint PPT presentation | free to view
Maternal transmission of a 16q11.2-q12.1 duplication associated with a variable ... Ideogram for. Chr 16. G-banded karyotype. C-banded metaphase. Results Figure 2 ...
| PowerPoint PPT presentation | free to view
... of NOR of satellite DNA. FISH fluorescent in situ ... http://www.medscape.com/content/2004/00/49/63/496393/art-adnc496393.fig3.gi f. 11. Consequences ...
| PowerPoint PPT presentation | free to view
Suzuki et al. (1989) ... Suzuki et al. (1989) Changes in Chromosome Number. Euploidy whole ... Suzuki, D. T., A. J. F. Griffiths, J. H. Miller, and R. C. ...
| PowerPoint PPT presentation | free to view
... rearrangements between certain chromosomes: numbers 13, 14, 15, 21 and 22. ... Down syndrome or trisomy 21 is a genetic disorder caused by the presence of all ...
| PowerPoint PPT presentation | free to view
I Turcu2, M Matei3, G Anton4, N Belc5, D Duta5, LG Radu6, C Albu6, A Botezatu4, ... Romania; 4. 'Stefan Nicolau' National Institute of Virology, Bucharest, Romania; ...
| PowerPoint PPT presentation | free to download
methylmetabolomic approach of genomic instability linked with dna hypomethylation biomarkers i turcu2, m matei3, g anton4, n belc5, d duta5, lg radu6, c albu6, a ...
| PowerPoint PPT presentation | free to download
1866 - Gregor Mendel's discovery of the laws of heredity ... Xenopus tropicalis. Gallus gallus. Mus musculus. Pan troglodytes. Homo sapiens ...
| PowerPoint PPT presentation | free to view
Chapters 3 and 7 multiple choice quizzes (Due Monday 9/24 at midnight) Bioinformatics assignment (Handout) details later in class (Due Thursday 9/27 IN ...
| PowerPoint PPT presentation | free to view
Trisomy 13 Patau syndrome; Trisomy 18- Edwards syndrome; both severe ... to trisomy 21 (Down syndrome) and is known as familial down syndrome (inherited ) ...
| PowerPoint PPT presentation | free to view
