What aspect of the cap's structure on eukaryotic RNA makes it less susceptible to exonucleases than...
What aspect of the cap's structure on eukaryotic RNA makes it less susceptible to exonucleases than uncapped RNA?
Homework Answers
M7G cap present at 5' end of the m-rna prevents them against exonuclease activity by the mean of....
1. It bind with m-rna at 5' end which is similar to the 3' end of the m-rna so cap 3' end will become free that's why exonuclease activity stops.
2. Cap binding complex is replaced by eukaryotic initian complex 4 type whicwhich block the exonuclease binding to cap so prevent the m-rna to make it less susceptible to enzyme
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What aspect of the cap's structure on eukaryotic RNA makes it
less susceptible to exonucleases than...
Briefly describe the structure of RNA. What makes it different than DNA? What do DNA and...
Briefly describe the structure of RNA. What makes it different than DNA? What do DNA and RNA stand for? What are their roles? What are the DNA base pairing rules? What are the RNA base pairing rules? Describe what the following abbreviations stand for (ACGTU). What is the “norm” for lactose digestion in adults? Why are some people lactose intolerant? Is lactose tolerance relatively recent or ancient?
What modifications occur in eukaryotic mRNA? In t-RNA? In r RNA?
What modifications occur in eukaryotic mRNA? In t-RNA? In r RNA?
Eukaryotic messenger RNA undergoes several processing steps after transcription before it binds to ribosomes as the...
Eukaryotic messenger RNA undergoes several processing steps after transcription before it binds to ribosomes as the template for protein synthesis. One of these steps is polyadenylation. Identify whether the statements below about polyadenylation are true or false. A polymerase adds a polyadenylate tail of about 10 nucleotides to the 3' end of the mRNA. A polymerase adds a polyadenylate tail to the mRNA while it is still in the nucleus. The polymerase forming the polyadenylate tail uses a polydT DNA...
The Basics of Eukaryotic Gene Expression (Ch. 17) • What are the steps of RNA processing?...
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Part A What is the type of each eukaryotic protein that primarily transcribes mRNA, RNA, and...
Part A What is the type of each eukaryotic protein that primarily transcribes mRNA, RNA, and rRNA, respectively? O RNA Polymerase I, III, II O RNA Polymerase II, I, III O RNA Polymerase I, II, III RNA Polymerase II, III, I O RNA Polymerase III, II, I Submit Request Answer Provide Feedback
8. Dogs and cats are less susceptible to dental caries than humans partly because A. they...
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What characteristic makes cancer cells susceptible for radiation/chemotherapy?
What characteristic makes cancer cells susceptible for radiation/chemotherapy?
What are some similarities and differences between prokaryotic and eukaryotic gene expression (DNA → RNA →...
What are some similarities and differences between prokaryotic and eukaryotic gene expression (DNA → RNA → protein)? What are the main components of the loc operon, and how is it regulated? What are the main components of the arg operon, and how is it regulated?
TRUE OR FALSE 5. Valleys are less susceptible to radiation fog than are hilltops. 6. During...
TRUE OR FALSE
5. Valleys are less susceptible to radiation fog than are hilltops. 6. During the ice crystal process of rain formation, ice crystals grow at the expense of the surrounding water droplets 7. Rising parcels of dry and moist air cool at the same rate as long as the moist air does not become saturated. 8. Winds aloft blow from east to west in both the Northern Hemisphere and the Southern Hemisphere.
5. Valleys are less susceptible to...
What are the four common core promoter elements for eukaryotic genes transcribed by RNA polymerase II?...
What are the four common core promoter elements for eukaryotic genes transcribed by RNA polymerase II? Must all of these elements be present in the promoter for transcription of every gene to occur? Explain
Eukaryotic messenger RNA undergoes several processing steps after transcription before it binds to ribosomes as the template for protein synthesis. One of these steps is polyadenylation. Identify whether the statements below about polyadenylation are true or false. A polymerase adds a polyadenylate tail of about 10 nucleotides to the 3' end of the mRNA. A polymerase adds a polyadenylate tail to the mRNA while it is still in the nucleus. The polymerase forming the polyadenylate tail uses a polydT DNA...
Part A What is the type of each eukaryotic protein that primarily transcribes mRNA, RNA, and rRNA, respectively? O RNA Polymerase I, III, II O RNA Polymerase II, I, III O RNA Polymerase I, II, III RNA Polymerase II, III, I O RNA Polymerase III, II, I Submit Request Answer Provide Feedback
What are some similarities and differences between prokaryotic and eukaryotic gene expression (DNA → RNA → protein)? What are the main components of the loc operon, and how is it regulated? What are the main components of the arg operon, and how is it regulated?
TRUE OR FALSE
5. Valleys are less susceptible to radiation fog than are hilltops. 6. During the ice crystal process of rain formation, ice crystals grow at the expense of the surrounding water droplets 7. Rising parcels of dry and moist air cool at the same rate as long as the moist air does not become saturated. 8. Winds aloft blow from east to west in both the Northern Hemisphere and the Southern Hemisphere.
5. Valleys are less susceptible to...
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