Final Exam Study Guide Ms. Thomas Spring 2011
... 17. How many chromosomes are present in a human sex cell? 18. How much energy is transferred from one trophic level to the next? 19. List the differences between mitosis and meiosis. 20. List the three types of RNA and its function. 21. State Chargaff’s rule. 22. State the base pairing rule for RNA. ...
... 17. How many chromosomes are present in a human sex cell? 18. How much energy is transferred from one trophic level to the next? 19. List the differences between mitosis and meiosis. 20. List the three types of RNA and its function. 21. State Chargaff’s rule. 22. State the base pairing rule for RNA. ...
Eukaryotes - Daniel Guetta
... They're HUGE, because they contain "introns" that need to be removed before translation ...
... They're HUGE, because they contain "introns" that need to be removed before translation ...
ANSWERS - midterm study guide
... 12. What is a carrier? ______________________________________ Give an example of the genotype of a carrier.___ 13. What disease does someone have if they have Trisomy 21. ______________________________________________ What causes it? (Think about meiosis.) ___________________________________________ ...
... 12. What is a carrier? ______________________________________ Give an example of the genotype of a carrier.___ 13. What disease does someone have if they have Trisomy 21. ______________________________________________ What causes it? (Think about meiosis.) ___________________________________________ ...
國立嘉義大學九十七學年度
... specifically (hint: the correction should not be simply from “can” to “cannot”, or from “is” to “isn’t”). (10%) (i) Restriction endonucleases cut DNA at specific sites that always located between genes. (ii) DNA migrates toward the positive electrode during electrophoresis. (iii) DNA ligase can join ...
... specifically (hint: the correction should not be simply from “can” to “cannot”, or from “is” to “isn’t”). (10%) (i) Restriction endonucleases cut DNA at specific sites that always located between genes. (ii) DNA migrates toward the positive electrode during electrophoresis. (iii) DNA ligase can join ...
Replication, Transcription, Translation
... 2. Know the meaning o, and understand the process for the following words: replication, transcription, translation. 3. Know the respective sugars and nitrogenous bases that DNA and RNA contain. 4. Be able to name each of the 3 types of RNA and be able to explain what each does. 5. Know the types of ...
... 2. Know the meaning o, and understand the process for the following words: replication, transcription, translation. 3. Know the respective sugars and nitrogenous bases that DNA and RNA contain. 4. Be able to name each of the 3 types of RNA and be able to explain what each does. 5. Know the types of ...
Eukaryotic Genes
... α-tropomyosin containing 14 exons. • Different combinations of exons are used to form mature tropomyosin mRNAs in different cell types. • The overall structure of each tropomyosin protein is similar, the cell-type specific amino acids may function as binding sites for different proteins. ...
... α-tropomyosin containing 14 exons. • Different combinations of exons are used to form mature tropomyosin mRNAs in different cell types. • The overall structure of each tropomyosin protein is similar, the cell-type specific amino acids may function as binding sites for different proteins. ...
Concept 20.1 A. -Plasmid is the cloning vector.
... b) Presence of introns (non-coding regions), in most Eukaryotic genes. These make it hard to correct expression of the gene by bacteria, as they do not have RNA splicing machinery. - Use a cDNA form of the gene which only includes the exons of the gene. -Bacteria can express a eukaryotic cDNA gene i ...
... b) Presence of introns (non-coding regions), in most Eukaryotic genes. These make it hard to correct expression of the gene by bacteria, as they do not have RNA splicing machinery. - Use a cDNA form of the gene which only includes the exons of the gene. -Bacteria can express a eukaryotic cDNA gene i ...
Exam Key - Sites@UCI
... 2. The antiviral drug ribavirin has not seen widespread use because of severe side effects. It acts like a guanosine and blocks cell functions that require GTP and guanine nucleotides. Which of the following will NOT be affected? A. Translation B. Binding of transcription factors C. RNA synthesis D. ...
... 2. The antiviral drug ribavirin has not seen widespread use because of severe side effects. It acts like a guanosine and blocks cell functions that require GTP and guanine nucleotides. Which of the following will NOT be affected? A. Translation B. Binding of transcription factors C. RNA synthesis D. ...
Intro Biology Review for Final
... Note: Please remember that the final will be comprehensive. The final will be fill in the blank and multiple choice questions. Most questions will come straight from the powerpoints, so I would review those first and as you are doing this, please pay attention to the following list of terms and conc ...
... Note: Please remember that the final will be comprehensive. The final will be fill in the blank and multiple choice questions. Most questions will come straight from the powerpoints, so I would review those first and as you are doing this, please pay attention to the following list of terms and conc ...
CH 14 notes - Lincoln Park High School
... 1. Initiation: RNA polymerase binds to promoter on DNA & unzips it 2. Elongation: 1 strand of DNA is used as a template, & RNA polymerase adds complementary nucleotides to form RNA Ex. if DNA is GTCAAC… RNA is 3. Termination: Terminator sequence signals end of transcription & RNA is released • mRN ...
... 1. Initiation: RNA polymerase binds to promoter on DNA & unzips it 2. Elongation: 1 strand of DNA is used as a template, & RNA polymerase adds complementary nucleotides to form RNA Ex. if DNA is GTCAAC… RNA is 3. Termination: Terminator sequence signals end of transcription & RNA is released • mRN ...
Study Guide – Unit 6 Test: Genetics and DNA Name: Per: 1 2 3 4 5 6
... Define multiple alleles. Give an example of a phenotype that is determined by multiple allele. ...
... Define multiple alleles. Give an example of a phenotype that is determined by multiple allele. ...
Molecular Genetics Outcome Checklist
... _____ I can describe the contributions that were made by James Watson and Francis Crick to the field of genetics. _____ I can describe the contributions that Rosalind Franklin made to the field of genetics. _____ I can describe the structure of DNA, including the three components of nucleotides, the ...
... _____ I can describe the contributions that were made by James Watson and Francis Crick to the field of genetics. _____ I can describe the contributions that Rosalind Franklin made to the field of genetics. _____ I can describe the structure of DNA, including the three components of nucleotides, the ...
Chapter 17
... are removed others are bonded together! RNA splicing • The primary mRNA transcript has sections called: introns & exons (unedited, called “heterogenous nuclear RNA”) • Introns are… intervening sequences that are noncoding. • Exons are… sequences that express a code for a polypeptide. • A RNA/protein ...
... are removed others are bonded together! RNA splicing • The primary mRNA transcript has sections called: introns & exons (unedited, called “heterogenous nuclear RNA”) • Introns are… intervening sequences that are noncoding. • Exons are… sequences that express a code for a polypeptide. • A RNA/protein ...
DNA & Heredity
... different traits can segregate independently during gamete formation – This help to account for the many genetic variations observed in plants and animals ...
... different traits can segregate independently during gamete formation – This help to account for the many genetic variations observed in plants and animals ...
Chapter 26 - RNA Metabolism
... • DNA is continuously unwound as RNA pol catalyzes a processive elongation of RNA chain (about 17 bp at a time) transcription bubble • Mechanism of elongation reaction almost identical to that for DNA polymerase • Incoming ribonucleotide triphosphates (RTPs) form correct H bonds to template • New ph ...
... • DNA is continuously unwound as RNA pol catalyzes a processive elongation of RNA chain (about 17 bp at a time) transcription bubble • Mechanism of elongation reaction almost identical to that for DNA polymerase • Incoming ribonucleotide triphosphates (RTPs) form correct H bonds to template • New ph ...
P310 Trypanosoma brucei PUF RNA binding proteins Katelyn Fenn
... trypanosomes is largely regulated post-transcriptionally, due to the unregulated polycistronic transcription of most genes. RNA stability and turnover therefore play a major role in gene regulation, with RNA binding proteins proving to be very important in these processes. The mechanic actions of th ...
... trypanosomes is largely regulated post-transcriptionally, due to the unregulated polycistronic transcription of most genes. RNA stability and turnover therefore play a major role in gene regulation, with RNA binding proteins proving to be very important in these processes. The mechanic actions of th ...
Molecular Biology
... • rRNA – –Make up part of the ribosome •tRNA – - brings Amino Acids to ribosome ...
... • rRNA – –Make up part of the ribosome •tRNA – - brings Amino Acids to ribosome ...
Recombinant human RNA polymerase II CTD repeat
... DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Largest and catalytic component of RNA polymerase II which synthesizes mRNA precursors and many functional non-coding RNAs. Forms the polymerase active center together ...
... DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Largest and catalytic component of RNA polymerase II which synthesizes mRNA precursors and many functional non-coding RNAs. Forms the polymerase active center together ...
DNA Structure and Function
... DNA explains it all • Explains HOW chromosomes pass on genes • Chemical instructions for building proteins • Understanding structure explains function Recent understanding ...
... DNA explains it all • Explains HOW chromosomes pass on genes • Chemical instructions for building proteins • Understanding structure explains function Recent understanding ...
13 4 (a) Genetic modification of organisms uses a
... Some of the enzymes and vectors that are important in genetic modification are given an identifying letter in Table 4.1. Table 4.1 enzymes ...
... Some of the enzymes and vectors that are important in genetic modification are given an identifying letter in Table 4.1. Table 4.1 enzymes ...
Figure 2 - GEP Community Server
... using a chemical method to tag the special structure that occurs at 5’ ends of transcript, fishing out the RNA molecules using these tags, and mapping the sequence back to the genome, a method called “CAGE” (cap analysis of gene expression). In addition, we will also display the "D. mel. cDNA" track ...
... using a chemical method to tag the special structure that occurs at 5’ ends of transcript, fishing out the RNA molecules using these tags, and mapping the sequence back to the genome, a method called “CAGE” (cap analysis of gene expression). In addition, we will also display the "D. mel. cDNA" track ...
module 3: transcription part ii
... using a chemical method to tag the special structure that occurs at 5’ ends of transcript, fishing out the RNA molecules using these tags, and mapping the sequence back to the genome, a method called “CAGE” (cap analysis of gene expression). In addition, we will also display the "D. mel. cDNA" track ...
... using a chemical method to tag the special structure that occurs at 5’ ends of transcript, fishing out the RNA molecules using these tags, and mapping the sequence back to the genome, a method called “CAGE” (cap analysis of gene expression). In addition, we will also display the "D. mel. cDNA" track ...
Genetics
... Trait that may not be expressed Lowercase letter t= short, b=white Only expressed when there is no dominant trait present ...
... Trait that may not be expressed Lowercase letter t= short, b=white Only expressed when there is no dominant trait present ...
Primary transcript
A primary transcript is the single-stranded ribonucleic acid (RNA) product synthesized by transcription of DNA, and processed to yield various mature RNA products such as mRNAs, tRNAs, and rRNAs. The primary transcripts designated to be mRNAs are modified in preparation for translation. For example, a precursor messenger RNA (pre-mRNA) is a type of primary transcript that becomes a messenger RNA (mRNA) after processing.There are several steps contributing to the production of primary transcripts. All these steps involve a series of interactions to initiate and complete the transcription of DNA in the nucleus of eukaryotes. Certain factors play key roles in the activation and inhibition of transcription, where they regulate primary transcript production. Transcription produces primary transcripts that are further modified by several processes. These processes include the 5' cap, 3'-polyadenylation, and alternative splicing. In particular, alternative splicing directly contributes to the diversity of mRNA found in cells. The modifications of primary transcripts have been further studied in research seeking greater knowledge of the role and significance of these transcripts. Experimental studies based on molecular changes to primary transcripts the processes before and after transcription have led to greater understanding of diseases involving primary transcripts.