Dragonfly genome project
... • Amino acid sequences of D. melanogaster bHLH - PAS and the tblastn search tool were employed to find the presumed location of Met-receptor gene in the dragonfly genome • Samtools were used to retrieve the gene region (~7000 bp) • Python script was employed to find ORFs and stops • Some of the ORFs ...
... • Amino acid sequences of D. melanogaster bHLH - PAS and the tblastn search tool were employed to find the presumed location of Met-receptor gene in the dragonfly genome • Samtools were used to retrieve the gene region (~7000 bp) • Python script was employed to find ORFs and stops • Some of the ORFs ...
DNA, RNA and Protein
... You have just landed your first job as a speech pathologist and now have the opportunity to build the house of your dreams. If this scenario described the central dogma of biology, which represents protein? ...
... You have just landed your first job as a speech pathologist and now have the opportunity to build the house of your dreams. If this scenario described the central dogma of biology, which represents protein? ...
NA stabilization
... backbone in double helices. Glycosidic bonds: syn or anti conformations. Mostly anticonformation Sugar Ring: C2’ endo conformation in B-DNA and C3’ endo in some RNA structures. ...
... backbone in double helices. Glycosidic bonds: syn or anti conformations. Mostly anticonformation Sugar Ring: C2’ endo conformation in B-DNA and C3’ endo in some RNA structures. ...
Quasi-Continuum Models of Low-Fkequency Oscillators in DNA
... spectra of some oligomers of DNA. The results are compared with experimental values. The basic idea involved in this work is to treat DNA in two regions. First, when the non-harmonic part of the potential is predominant, e.g., at high temperatures (this is the case studied in ref. [a]). In the secon ...
... spectra of some oligomers of DNA. The results are compared with experimental values. The basic idea involved in this work is to treat DNA in two regions. First, when the non-harmonic part of the potential is predominant, e.g., at high temperatures (this is the case studied in ref. [a]). In the secon ...
25 M B I
... and G (guanine) paired with C (cytosine). During replication, DNA “unzips,” and then a complementary strand forms opposite to each original strand. DNA specifies the synthesis of proteins because it contains a triplet code: every three bases stand for one amino acid. During transcription, mRNA is ma ...
... and G (guanine) paired with C (cytosine). During replication, DNA “unzips,” and then a complementary strand forms opposite to each original strand. DNA specifies the synthesis of proteins because it contains a triplet code: every three bases stand for one amino acid. During transcription, mRNA is ma ...
34 Lambda Appendix - RIT
... When λ enters a susceptible cell, the single-stranded tails anneal to generate a circle. The site formed by the single stranded tails is called COS (cohesive site) and the left and right arms become contiguous and form a single operon, the right hand operon. The central region comprises a second ope ...
... When λ enters a susceptible cell, the single-stranded tails anneal to generate a circle. The site formed by the single stranded tails is called COS (cohesive site) and the left and right arms become contiguous and form a single operon, the right hand operon. The central region comprises a second ope ...
Biology Study Guide and Checklist
... Summarize how these organelles interact to carry out functions such as energy production and use, transport of molecules, disposal of waste, and synthesis of new molecules. (Example: DNA codes for proteins that are assembled by the ribosomes and used as enzymes for energy production at the mitochond ...
... Summarize how these organelles interact to carry out functions such as energy production and use, transport of molecules, disposal of waste, and synthesis of new molecules. (Example: DNA codes for proteins that are assembled by the ribosomes and used as enzymes for energy production at the mitochond ...
Using a Single-Nucleotide Polymorphism to Predict
... isn’t due to a non-viable template. Use highly conserved chloroplast gene from Photosystem II – part of the light reaction of photosynthesis. ...
... isn’t due to a non-viable template. Use highly conserved chloroplast gene from Photosystem II – part of the light reaction of photosynthesis. ...
Name: Date: Period:___ Midterm Review: Study Guide # 4 TOPICS
... Green peas (G) is dominant over yellow. There is a 25% chance that the offspring of two plants will have yellow peas. What are the genotypes of the parents? ...
... Green peas (G) is dominant over yellow. There is a 25% chance that the offspring of two plants will have yellow peas. What are the genotypes of the parents? ...
Viruses Nonliving Structure Reproduction
... antibiotics. Antiviral drugs such as AZT function by interfering with DNA replication. Viral genes (oncogenes) can cause some kinds of cancer. ...
... antibiotics. Antiviral drugs such as AZT function by interfering with DNA replication. Viral genes (oncogenes) can cause some kinds of cancer. ...
Course: Biology I Honors Course Code: 2000320 Quarter 2
... S-phase a. DNA replication III. G2 IV. M-phase V. G1 B. Mitosis I. Stages II. Major structures a. spindle b. centrosomes c. sister chromatids d. centromeres e. nuclear membrane f. chromatin C. Cytokinesis D. animal vs. plant Mitosis Lab: Students investigate cells in different stages of mitosis in o ...
... S-phase a. DNA replication III. G2 IV. M-phase V. G1 B. Mitosis I. Stages II. Major structures a. spindle b. centrosomes c. sister chromatids d. centromeres e. nuclear membrane f. chromatin C. Cytokinesis D. animal vs. plant Mitosis Lab: Students investigate cells in different stages of mitosis in o ...
- Fairview High School
... Medium. The A medium of Meselson & Weigle (1961) was used. To this was added 3 mg /rnl. casein hydrolysate, which had first been largely freed of thymine by steaming with charcoal. In this medium, supplemented with 2 fLgjml. TDR, t both strains have a generation time of 30 min. Preparation of labell ...
... Medium. The A medium of Meselson & Weigle (1961) was used. To this was added 3 mg /rnl. casein hydrolysate, which had first been largely freed of thymine by steaming with charcoal. In this medium, supplemented with 2 fLgjml. TDR, t both strains have a generation time of 30 min. Preparation of labell ...
Genes are `coded instructions` for making proteins and that DNA is
... Genes are ‘coded instructions’ for making proteins and that DNA is the chemical which stores the coded instructions A gene is a code for one protein. When the cell requires a type of protein a copy of the particular gene is taken. mRNA (messenger RNA) is the name of the “photocopy” and it consists ...
... Genes are ‘coded instructions’ for making proteins and that DNA is the chemical which stores the coded instructions A gene is a code for one protein. When the cell requires a type of protein a copy of the particular gene is taken. mRNA (messenger RNA) is the name of the “photocopy” and it consists ...
notes - local.brookings.k12.sd.us
... to make a pigment can control the color of a flower. A gene that codes for an enzyme (protein) adds carbohydrates to glycoproteins to produce your blood type. Enzymes catalyze and regulate chemical reactions so proteins build and operate all cell components. ...
... to make a pigment can control the color of a flower. A gene that codes for an enzyme (protein) adds carbohydrates to glycoproteins to produce your blood type. Enzymes catalyze and regulate chemical reactions so proteins build and operate all cell components. ...
Genes Expression or Genes and How They Work: Transcription
... embedded within stretches of __________________________ called introns. The initial messenger RNA molecule or _________________________ copied from a gene by RNA polymerase, is a faithful copy of ________________, including _______________________. Before the primary transcript is ________________, ...
... embedded within stretches of __________________________ called introns. The initial messenger RNA molecule or _________________________ copied from a gene by RNA polymerase, is a faithful copy of ________________, including _______________________. Before the primary transcript is ________________, ...
GENETICS: BIOLOGY HSA REVIEW
... working copies are messenger-RNA molecules made from a DNA template. Transcription requires the help of enzymes. RNA polymerase, unwinds the double stranded DNA. As it moves along the DNA strand, complementary base pairing takes place, and a messenger-RNA molecule (m-RNA) is produced. m-RNA is simil ...
... working copies are messenger-RNA molecules made from a DNA template. Transcription requires the help of enzymes. RNA polymerase, unwinds the double stranded DNA. As it moves along the DNA strand, complementary base pairing takes place, and a messenger-RNA molecule (m-RNA) is produced. m-RNA is simil ...
PTC Lab Classroom Slides
... miniPCR Bluegel electrophoresis system Pipettes, tips and tubes miniPCR PTC lab reagents kit Electrophoresis reagents ...
... miniPCR Bluegel electrophoresis system Pipettes, tips and tubes miniPCR PTC lab reagents kit Electrophoresis reagents ...
Lecture 14 – 10/5 – Dr. Wormington
... already has 7x106 oocytes arrested in Meiotic Prophase I •At birth, this has already declined to ~106 oocytes •Most oocytes undergo apoptosis •Only 1-2 oocytes typically resume meiosis and proceed to Metaphase II during each monthly ovulation between the ages of 12–50 •12–50 years may elapse between ...
... already has 7x106 oocytes arrested in Meiotic Prophase I •At birth, this has already declined to ~106 oocytes •Most oocytes undergo apoptosis •Only 1-2 oocytes typically resume meiosis and proceed to Metaphase II during each monthly ovulation between the ages of 12–50 •12–50 years may elapse between ...
03/09/05, 1 Endosymbiosis Theory I. Introduction A. Evolution of
... 1. circular DNA molecule 2. similar ribosomes 3. sensitivity to antibiotics 4. no histones 5. same tRNAs: can use E coli t RNAs in protein synthesis in chloroplasts 6. transcription promoters and terminators identical B. but most important – in age of genomics – high gene homologies with prokaryotes ...
... 1. circular DNA molecule 2. similar ribosomes 3. sensitivity to antibiotics 4. no histones 5. same tRNAs: can use E coli t RNAs in protein synthesis in chloroplasts 6. transcription promoters and terminators identical B. but most important – in age of genomics – high gene homologies with prokaryotes ...
Bacterial species
... 4. eukaryotic genomes display a higher gene density than do prokaryotic genomes. ...
... 4. eukaryotic genomes display a higher gene density than do prokaryotic genomes. ...
F - cells
... Nucleoid region -Contains the single, circular chromosome -May also contain plasmids Ribosomes -Smaller than those of eukaryotes and differ in protein and RNA content -Targeted by antibacterial antibiotics ...
... Nucleoid region -Contains the single, circular chromosome -May also contain plasmids Ribosomes -Smaller than those of eukaryotes and differ in protein and RNA content -Targeted by antibacterial antibiotics ...
Student Note Packet
... - common in flowering plants (extremely rare in animals) - must be same number of each chromosome genomic imprinting • genes may sometimes be selectively marked • may occur selectively in one sex • resulting in different effect depending upon from which parent inherited ...
... - common in flowering plants (extremely rare in animals) - must be same number of each chromosome genomic imprinting • genes may sometimes be selectively marked • may occur selectively in one sex • resulting in different effect depending upon from which parent inherited ...
Extrachromosomal DNA
Extrachromosomal DNA is any DNA that is found outside of the nucleus of a cell. It is also referred to as extranuclear DNA or cytoplasmic DNA. Most DNA in an individual genome is found in chromosomes but DNA found outside of the nucleus also serves important biological functions.In prokaryotes, nonviral extrachromosomal DNA is primarily found in plasmids whereas in eukaryotes extrachromosomal DNA is primarily found in organelles. Mitochondrial DNA is a main source of this extrachromosomal DNA in eukaryotes. Extrachromosomal DNA is often used in research of replication because it is easy to identify and isolate.Extrachromosomal DNA was found to be structurally different from nuclear DNA. Cytoplasmic DNA is less methylated than DNA found within the nucleus. It was also confirmed that the sequences of cytoplasmic DNA was different from nuclear DNA in the same organism, showing that cytoplasmic DNAs are not simply fragments of nuclear DNA.In addition to DNA found outside of the nucleus in cells, infection of viral genomes also provides an example of extrachromosomal DNA.