Enzymes are required in retroviruses because the genome is not used directly as mRNA (T/F) Please...
Enzymes are required in retroviruses because the genome is not used directly as mRNA (T/F)
Please include explanation
Homework Answers
Yes True - Enzymes are required in retroviruses because the genome is not used directly as mRNA
The RNA genome is reverse transcribed into a duplex DNA copy , this is performed by viral enzymes REVERSE TRANSCRIPTASE
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Enzymes are required in retroviruses because the genome
is not used directly as mRNA (T/F)
Please...
t sequence of enzymes necessary for DNA replication are he Meli Primase, Topoisomerase. b) Helicase To...
t sequence of enzymes necessary for DNA replication are he Meli Primase, Topoisomerase. b) Helicase To c) Helicase, Ton merase, Primase, DNA D merase II, and DNA Ligase erase, DNA Polymerasei t , and DNA Ligase d) Helicase, Topoisomerase, Primase, DNA Polymerase I, and DNA Ligase dDNA Ligase 58. DNA tesized in the 31 5' direction b) False 59. Eukaryotes have a single origin or replication a) True b) False Okaz 6U- KI Fragments are synthesized in the 3'-5' direction...
help with these four please w/ an explanation T/F: Centrifugation can only be used to separate...
help with these four please w/ an explanation T/F: Centrifugation can only be used to separate large objects, but small particles like microsomes and ribosomes cannot be separated. T/F: A disaccharide consists of a sugar covalently linked to another molecule such as an amino acid or a nucleotide T/F: The hydroxyl groups on monosaccharides are reaction hotspots and can be replaced by other functional groups to produce derivatives of the original sugar. T/F: After protein separation by SDS-PAGE each band...
please show all steps Find L{f}(s) directly by evaluating the integral if 2t when 0 <t<3,...
please show all steps
Find L{f}(s) directly by evaluating the integral if 2t when 0 <t<3, when t > 3.
Both siRNA and miRNA are generated from primary RNAs synthesized in the nucleus (T/F) please include...
Both siRNA and miRNA are generated from primary RNAs synthesized in the nucleus (T/F) please include explanation
Please Help following questions 20. Genome wide association studies have been used to: A) Find highly...
Please Help following questions
20. Genome wide association studies have been used to: A) Find highly penetrant genes responsible for single gene disorders B) Look for associations between genotype and phenotype in families C) Demonstrate a link between viruses and cancer D) Find common low penetrance variants that contribute to multifactorial genetic diseases E) Establish which genes are most highly expressed in cancer 16. Which of the following statements about human genes is correct? A) All genes produce proteins B)...
T/F 1. Viral integration into the cellular genome may convert a proto-oncogene into a transforming oncogene  
T/F 1. Viral integration into the cellular genome may convert a proto-oncogene into a transforming oncogene 2. Immunosuppressive drugs used to prevent graft rejection include drugs (like Imuran) that result in generalized suppression of all dividing cells and drugs that target T cells (like cyclosporine A) 3. IFNα has a direct antitumor effect, while TNFα has an indirect cytotoxic effect on tumor cells 4. Oncogenes are unique genes of a normal cell that only function to promote cell transformation. 5. Attributes of tumor cells include lack...
need to know if correct 44 F Nonsense-mediated mRNA decay refers to the degradation of introns...
need to know if correct
44 F Nonsense-mediated mRNA decay refers to the degradation of introns after splicing 45. Exon skipping and cryptic splice-site selection are two types of splicing errors. 46. Transcription activators can promote nucleosome remodeling by recruiting histone modifying enzymes. 47. RNA polymerase Il terminates transcription precisely at the AAUAAA 48. During protein translation, Kozak consensus sequences are required for termination 49. In regards to transcription, DNA tooping refers to the removal of DNA looped around histone...
Is it C because the fragment is present in every reaction? Please explain. 1. cation of...
Is it C because the fragment is present in every reaction?
Please explain.
1. cation of a viral DNA genome that is An in vitro system is used to study circle. The location of the sites for the restriction names for each Mbol fragment are shown in Figure 1. Replication reactions are carried out using viral DNA as a template, extracts of infected cells as a souroe of enzymes, and dNTPs, all of which are labeled with 32P. The reaction...
please check the ans and provide explanation~thx! f. Prokaryotic RNA polymerase has helicase activity.. Tor Fe...
please check the ans and provide explanation~thx!
f. Prokaryotic RNA polymerase has helicase activity.. Tor Fe Tor Fe g. The 5'methylguanosine cap is linked with phosphate bond at the 5' end of the mRNA in prokaryotes. Telomerase is an enzyme with non-protein component. h. ie Gyrase is a target of some antibiotics." T or F T or Fe Tor Fe j. Poly-U sequence is upstream to the +1 on the DNA template in RNA synthesis.
PLEASE ANSWER THE FOLLOWING (T/F): 1. The theory of ostensible or apparent agency may be used...
PLEASE ANSWER THE FOLLOWING (T/F): 1. The theory of ostensible or apparent agency may be used to hold a hospital liable for the acts of a non-employed physician, if the patient reasonably believes that physician was one of the hospital’s employees a. True b. False 2. Because most lay people understand how residents in a nursing home should be cared for, expert testimony is not necessary to prove there was medical negligence. a. True b. False 3. In a staff-model...
t sequence of enzymes necessary for DNA replication are he Meli Primase, Topoisomerase. b) Helicase To c) Helicase, Ton merase, Primase, DNA D merase II, and DNA Ligase erase, DNA Polymerasei t , and DNA Ligase d) Helicase, Topoisomerase, Primase, DNA Polymerase I, and DNA Ligase dDNA Ligase 58. DNA tesized in the 31 5' direction b) False 59. Eukaryotes have a single origin or replication a) True b) False Okaz 6U- KI Fragments are synthesized in the 3'-5' direction...
please show all steps
Find L{f}(s) directly by evaluating the integral if 2t when 0 <t<3, when t > 3.
Please Help following questions
20. Genome wide association studies have been used to: A) Find highly penetrant genes responsible for single gene disorders B) Look for associations between genotype and phenotype in families C) Demonstrate a link between viruses and cancer D) Find common low penetrance variants that contribute to multifactorial genetic diseases E) Establish which genes are most highly expressed in cancer 16. Which of the following statements about human genes is correct? A) All genes produce proteins B)...
need to know if correct
44 F Nonsense-mediated mRNA decay refers to the degradation of introns after splicing 45. Exon skipping and cryptic splice-site selection are two types of splicing errors. 46. Transcription activators can promote nucleosome remodeling by recruiting histone modifying enzymes. 47. RNA polymerase Il terminates transcription precisely at the AAUAAA 48. During protein translation, Kozak consensus sequences are required for termination 49. In regards to transcription, DNA tooping refers to the removal of DNA looped around histone...
Is it C because the fragment is present in every reaction?
Please explain.
1. cation of a viral DNA genome that is An in vitro system is used to study circle. The location of the sites for the restriction names for each Mbol fragment are shown in Figure 1. Replication reactions are carried out using viral DNA as a template, extracts of infected cells as a souroe of enzymes, and dNTPs, all of which are labeled with 32P. The reaction...
please check the ans and provide explanation~thx!
f. Prokaryotic RNA polymerase has helicase activity.. Tor Fe Tor Fe g. The 5'methylguanosine cap is linked with phosphate bond at the 5' end of the mRNA in prokaryotes. Telomerase is an enzyme with non-protein component. h. ie Gyrase is a target of some antibiotics." T or F T or Fe Tor Fe j. Poly-U sequence is upstream to the +1 on the DNA template in RNA synthesis.
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