The Virus - Effingham County Schools
... We can vaccinate beforehand, but once you are sick with a virus, Dr.’s can only give you stuff for symptoms. ...
... We can vaccinate beforehand, but once you are sick with a virus, Dr.’s can only give you stuff for symptoms. ...
Evidence of relationships between organisms
... more hydrogen bonds formed, higher temperature required to separate them Distantly related species – few bases pair up less hydrogen bonds formed lower temperature required to separate them ...
... more hydrogen bonds formed, higher temperature required to separate them Distantly related species – few bases pair up less hydrogen bonds formed lower temperature required to separate them ...
handout
... Non-autonomous (successful freeloaders! ‘borrow’ RT from other sources such as LINEs) ~100-300bp long Internal polymerase III promoter No proteins Share 3’ ends with LINEs 3 related SINE families in humans are active Alu, inactive MIR and Ther2/MIR3. 3) Long Terminal Repeats (LTR) Repeat ...
... Non-autonomous (successful freeloaders! ‘borrow’ RT from other sources such as LINEs) ~100-300bp long Internal polymerase III promoter No proteins Share 3’ ends with LINEs 3 related SINE families in humans are active Alu, inactive MIR and Ther2/MIR3. 3) Long Terminal Repeats (LTR) Repeat ...
DNA Replication
... Just before the first nuclear division, homologous chromosomes pair along their lengths, so that now for each chromosomal type there are two pairs of sister chromatids juxtaposed, making a bundle of four also called a tetrad. At the tetrad stage a remarkable process occurs: paired nonsister chromati ...
... Just before the first nuclear division, homologous chromosomes pair along their lengths, so that now for each chromosomal type there are two pairs of sister chromatids juxtaposed, making a bundle of four also called a tetrad. At the tetrad stage a remarkable process occurs: paired nonsister chromati ...
Genetic mechanisms
... unlike bacterial mRNA which encodes many (operon). Eucaryotic DNA contains introns – intervening sequences of noncoding DNAwhich have to be spliced out of the final mRNA transcript. ...
... unlike bacterial mRNA which encodes many (operon). Eucaryotic DNA contains introns – intervening sequences of noncoding DNAwhich have to be spliced out of the final mRNA transcript. ...
Answers to Problem Set 3A
... 1. SINEs, which are Short Interspersed Elements (an Alu is one example) 2. LINEs, which are Long Interspersed Elements (a LINE-1 is one example) 3. Retrovirus-like elements (these normally still have their LTR’s) 4. multicopy genes (histone genes and ribosomal RNA genes are two examples) 5. gene fam ...
... 1. SINEs, which are Short Interspersed Elements (an Alu is one example) 2. LINEs, which are Long Interspersed Elements (a LINE-1 is one example) 3. Retrovirus-like elements (these normally still have their LTR’s) 4. multicopy genes (histone genes and ribosomal RNA genes are two examples) 5. gene fam ...
Chapter 16
... Sexual Reproduction and Genetic Variability • Vertical gene transfer = transfer of genes from parents to progeny • In eukaryotes – sexual reproduction is accompanied by genetic recombination due to • crossing over between sister chromatids during meiosis • fusion of gametes ...
... Sexual Reproduction and Genetic Variability • Vertical gene transfer = transfer of genes from parents to progeny • In eukaryotes – sexual reproduction is accompanied by genetic recombination due to • crossing over between sister chromatids during meiosis • fusion of gametes ...
RNAi minilecture and Using Forward Genetics to Explore Complex
... trigger), for example when foreign dsRNA is introduced experimentally. • In other cases dsRNA acts as an intermediate, for example when 'aberrant' mRNAs are copied by cellular RdRP. • Transcription can produce dsRNA by readthrough from adjacent transcripts, as may occur for repetitive gene families ...
... trigger), for example when foreign dsRNA is introduced experimentally. • In other cases dsRNA acts as an intermediate, for example when 'aberrant' mRNAs are copied by cellular RdRP. • Transcription can produce dsRNA by readthrough from adjacent transcripts, as may occur for repetitive gene families ...
Biology Fall Final Review 2015
... 89. A codon is a ____( # ) nucleotide RNA sequence that codes for a specific amino acid 90. Many amino acids bonded together make up a _________________________ 91. If a portion of the DNA template strand were ATACCGCACGAT… (use your codon chart or p.303 for this section). a. After transcription, wh ...
... 89. A codon is a ____( # ) nucleotide RNA sequence that codes for a specific amino acid 90. Many amino acids bonded together make up a _________________________ 91. If a portion of the DNA template strand were ATACCGCACGAT… (use your codon chart or p.303 for this section). a. After transcription, wh ...
Sample PDF
... with the 5’ end at the left. Hence a stretch of DNA sequence might be written 5’ATAAGCTC-3’ or even just ATAAGCTC. An RNA sequence might be 5’AUAGCUUG-3’. Note that the directionally of the chain means that, for example, ATAAG is not the same as GAATA. MODIFIED NUCLEIC ACIDS The chemical modificatio ...
... with the 5’ end at the left. Hence a stretch of DNA sequence might be written 5’ATAAGCTC-3’ or even just ATAAGCTC. An RNA sequence might be 5’AUAGCUUG-3’. Note that the directionally of the chain means that, for example, ATAAG is not the same as GAATA. MODIFIED NUCLEIC ACIDS The chemical modificatio ...
Name: : ___________Period
... 22. A type of cell division that produces body cells _________________ ...
... 22. A type of cell division that produces body cells _________________ ...
Gene Section NFATC2 (nuclear factor of activated T cells, cytoplasmic, calcineurin
... regulatory domain of NFATC2 is completely replaced by the regulatory domain of the EWSR1 protein. In this way, the localization of the NFATC2 containing chimera is not under the control of the Ca2+ dependent calcineurin/calmodulin phosphorylation. Instead, the chimera gains the strong, highly conser ...
... regulatory domain of NFATC2 is completely replaced by the regulatory domain of the EWSR1 protein. In this way, the localization of the NFATC2 containing chimera is not under the control of the Ca2+ dependent calcineurin/calmodulin phosphorylation. Instead, the chimera gains the strong, highly conser ...
Gene Section SIAH1 (siah E3 ubiquitin protein ligase 1)
... RING-domain proteins are components of ubiquitin ligase complexes, targeting proteins for proteasomal degradation. Numerous substrates targeted for degradation by Siah proteins have been reported; Synphilin-1 (Nagano et al., 2003), DCC (Hu et al., 1997), N-CoR (Zhang et al., 1998), BOB1/OBF1 (Boehm ...
... RING-domain proteins are components of ubiquitin ligase complexes, targeting proteins for proteasomal degradation. Numerous substrates targeted for degradation by Siah proteins have been reported; Synphilin-1 (Nagano et al., 2003), DCC (Hu et al., 1997), N-CoR (Zhang et al., 1998), BOB1/OBF1 (Boehm ...
... recessive allele risk are designated. * A high level of allele homozygosity due to numerous contiguous short runs (associated with a geographically or socially limited gene pool) is reported at the 99th percentile. Truly balanced chromosome alterations will not be detected by this analysis. The thre ...
Bio40S Review
... b) What type of point mutation would occur in TTC was changed to TTG? c) What does TTG code for? d) If TTC was changed to TTT? What does TTT code for? What type of point mutation would occur? e) If TTC was changed to ATC what does ATC code for? What type of mutation would occur? f) What type o ...
... b) What type of point mutation would occur in TTC was changed to TTG? c) What does TTG code for? d) If TTC was changed to TTT? What does TTT code for? What type of point mutation would occur? e) If TTC was changed to ATC what does ATC code for? What type of mutation would occur? f) What type o ...
Colonial Influence
... The origin of the “speed gene” (C type myostatin gene variant) was found by analyzing DNA from hundreds of horses, including DNA extracted from the skeletal remains of horses born in the 1700’s. 1. What is a gene? Genes are the things that play an important role in determining physical traits — how ...
... The origin of the “speed gene” (C type myostatin gene variant) was found by analyzing DNA from hundreds of horses, including DNA extracted from the skeletal remains of horses born in the 1700’s. 1. What is a gene? Genes are the things that play an important role in determining physical traits — how ...
slides - Yin Lab @ NIU
... suggest that a common evolutionary origin is probable are placed together in superfamilies. Fold: Major structural similarity Proteins are defined as having a common fold if they have the same major secondary structures in the same arrangement and with the same topological connections. Diff ...
... suggest that a common evolutionary origin is probable are placed together in superfamilies. Fold: Major structural similarity Proteins are defined as having a common fold if they have the same major secondary structures in the same arrangement and with the same topological connections. Diff ...
File
... Translation needs 3 types of RNA: • mRNA (messenger RNA) • rRNA (ribosomal RNA): makes up the ...
... Translation needs 3 types of RNA: • mRNA (messenger RNA) • rRNA (ribosomal RNA): makes up the ...
NJBCT Practice Quizzes
... Students cut 20 rod‐shaped pieces of potato of the same diameter and length. Five pieces of potato were placed into each of four beakers containing different concentrations of sugar solutions. Each potato piece was measured again after 24 hours. The table below shows the results of their experiment. ...
... Students cut 20 rod‐shaped pieces of potato of the same diameter and length. Five pieces of potato were placed into each of four beakers containing different concentrations of sugar solutions. Each potato piece was measured again after 24 hours. The table below shows the results of their experiment. ...
ZNF232: structure and expression analysis of a novel human C2H2
... chimeric protein folding, thus making a potentially ZNF232 activation domain inaccessible to the transcriptional machinery, we also designed a zinc ¢nger deletion construct, by omitting 614 bp from the 3P end of ZNF232 cDNA. Similarly, no signi¢cant change in CAT activity was observed. Moreover, tra ...
... chimeric protein folding, thus making a potentially ZNF232 activation domain inaccessible to the transcriptional machinery, we also designed a zinc ¢nger deletion construct, by omitting 614 bp from the 3P end of ZNF232 cDNA. Similarly, no signi¢cant change in CAT activity was observed. Moreover, tra ...