Homework Answers
Mutation is the change in the nucleotide base of the DNA that is responsible for the genetic diversity between the organism. Mutation could be harmful as well as useful. The mutation could harmful as well as beneficial. When the mutation during transcription do not change the protein during the translation, it will be beneficial but when mutation during transcription change the protein , it will harm the organism.
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5. How might having a mutation occur during transcription harm an organism? How might an organism...
How do mutations occur during transcription? Be specific.
How do mutations occur during transcription? Be specific.
What is the role of the transcription factors? A mutation exists in transcription factors that causes...
What is the role of the transcription factors? A mutation exists in transcription factors that causes them to bind slightly downstream of the TATA box, causing them to cover the first 3 nucleotides of a gene. RNA polymerase can still transcribe the gene to mRNA, but it misses the first 3 nucleotides. How would this impact translation? RNA is single stranded, and as such, undergoes rapid rates of mutation. How would this affect the ability of siRNAs to combat RNA...
Which of the following is TRUE if there is a mistake during transcription? The same mistake...
Which of the following is TRUE if there is a mistake during transcription? The same mistake will occur in sites in the organisms The mistake will occur for the organismis lifetime This is how heritable diseases originard All the proteins produced by the cell will have a mutation HER
CSF from a 16 year old suspected of having meningitis. what organism that might be.
CSF from a 16 year old suspected of having meningitis. what organism that might be.
why might it be advantageous for bacteria to prevent transcription of a particular enzyme unless it’s...
why might it be advantageous for bacteria to prevent
transcription of a particular enzyme unless it’s substrate is
present in the enviroment
Pull It Together Section: 0702 Pull It Together Chapter 7 Section: 0703 0.74 point Advantage to preventing transcription Why might it be advantageous for bacteria to prevent transcription of a particular enzyme unless its substrate is present in the environment? O The steps involved in synthesizing proteins such as enzymes require a considerable amount of energy. O Transcription...
1. In what ways might having access to genetic information about one's unborn offspring benefit the...
1. In what ways might having access to genetic information about one's unborn offspring benefit the child and/or parents? 2. In what ways could having access to genetic information about one's unborn offspring benefit society from an evolutionary perspective? 3. In what ways could having access to genetic information about one's unborn offspring potentially harm the child and/or parents? 4. In what ways could having access to genetic information about one's unborn offspring potentially harm society (from a social justice...
Choose the best answer I) All of these events occur during the transcription in eukaryotes EXCEPT...
Choose the best answer I) All of these events occur during the transcription in eukaryotes EXCEPT a) Messenger RNAs undergo extensive processing. b) A single mRNA codes for several proteins. c) Transcription and translation occur in separate cellular compartments. d) Unwinding from histones is probably necessary for transcriptional activation of the DNA. 2) Prokaryotic and eukaryotic promoters: a) contain AT-rich regions. b) interact with transcription factors. c) are influenced by base sequences thousands of base pairs away, which increase their...
Someone who is 25% mosaic for a mutation has had which of the following occur during...
Someone who is 25% mosaic for a mutation has had which of the following occur during their fertilization/development: a) A germline mutation before fertilization b) A somatic mutation before fertilization c) A germline mutation after fertilization d) A somatic mutation after fertilization
9. (5 pts, I preach) Circle all TRUE statements : (a). A transversion mutation generated during...
9. (5 pts, I preach) Circle all TRUE statements : (a). A transversion mutation generated during DNA replication must have had a purine-purine or a pyrimidine-pyrimidine pairing to occur. (b). In the ColEl plasmid copy control system, if one were to block RNA-1 transcription the copy number should decrease. (c) In E. coli UV light induces a higher mutation rate through induction of the SOS system. (d). RecA, LexA, and DNA polymerase I plays an essential role in activating the...
4. When & where does replication occur? 5. What is the point of transcription? Where does it occur? 6. What are...
4. When & where does replication occur? 5. What is the point of transcription? Where does it occur? 6. What are three nucleotides together called on mRNA? (ie: ACA) 7. The mRNA codons can be used in a chart to find: 8. What molecule contains an anti-codon? During what process is it used? 10. Translation takes place in a 11. and _make up ribosomes. 12. What is the point of translation? 13. Transcription and translation together is the process of
Which of the following is TRUE if there is a mistake during transcription? The same mistake will occur in sites in the organisms The mistake will occur for the organismis lifetime This is how heritable diseases originard All the proteins produced by the cell will have a mutation HER
why might it be advantageous for bacteria to prevent
transcription of a particular enzyme unless it’s substrate is
present in the enviroment
Pull It Together Section: 0702 Pull It Together Chapter 7 Section: 0703 0.74 point Advantage to preventing transcription Why might it be advantageous for bacteria to prevent transcription of a particular enzyme unless its substrate is present in the environment? O The steps involved in synthesizing proteins such as enzymes require a considerable amount of energy. O Transcription...
9. (5 pts, I preach) Circle all TRUE statements : (a). A transversion mutation generated during DNA replication must have had a purine-purine or a pyrimidine-pyrimidine pairing to occur. (b). In the ColEl plasmid copy control system, if one were to block RNA-1 transcription the copy number should decrease. (c) In E. coli UV light induces a higher mutation rate through induction of the SOS system. (d). RecA, LexA, and DNA polymerase I plays an essential role in activating the...
4. When & where does replication occur? 5. What is the point of transcription? Where does it occur? 6. What are three nucleotides together called on mRNA? (ie: ACA) 7. The mRNA codons can be used in a chart to find: 8. What molecule contains an anti-codon? During what process is it used? 10. Translation takes place in a 11. and _make up ribosomes. 12. What is the point of translation? 13. Transcription and translation together is the process of
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