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I'm very confused on #13. Can anyone explain if the claim is valid or not? I don't understand how to calculate #15. Can someone show the formula for it? #16 I think is C and #17 I think is B. Is this correct?

I'm very confused on #13. Can anyone explain if the claim is valid or not? I don't understand how to calculate #15. Can someone show the formula for it? #16 I think is C and #17 I think is B. Is this correct?

Biochemistry
Biochemistry
6th Edition
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Reginald H. Garrett, Charles M. Grisham
Chapter28: Dna Metabolism: Replication, Recombination, And Repair
Section: Chapter Questions
Problem 16P: Helicase Unwinding of the E. coli Chromosome Hexameric helicases, such as DnaB, the MCM proteins,...
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I'm very confused on #13. Can anyone explain if the claim is valid or not?

I don't understand how to calculate #15. Can someone show the formula for it?

#16 I think is C and #17 I think is B. Is this correct? 

15. Below is a plot of death rates by vaccination status in the US (from the web site, Our World in Data: http://ourworldindata.org/covid-deaths-by-vaccination ). Our Wod United States: COVID-19 weckly death rate by vaccination status, All ages Dhrats arecie Ue ruor of cu mehEMty e an.nter atopen s group Thain given per 2000O0 peopie. UMAR U PCheret e 19 10 Uwake yvoconatas yvoconataoem Fullynat a Raly vaPam) Aer , 2021 Jun 4.2021 Jul 14,221 A 21. 2021 Oet 2, 2021 At the point of greatest disparity, around August 21, 2021, the mortality rates were as follows: Unvaccinated mortality rate (per 100,000 people) = 12.97 Vaccinated mortality rate (per 100,000 people) = 1.98 Use what you know about calculating finesses and calculate the relative survivorship (s) of these vaccinated and unvaccinated categories (i.e., normalize the data by dividing by..) A) vaccinated s = 1.0, unvaccinated s = 0.15 B) vaccinated s = 6.6, unvaccinated s = 1.0 16. The transmissibility of the coronavirus is especially dependent on what part of the virus? A) the miro-drill on the outside of the virus which allows it to bore inside the host cell B) the inside of the protein capsid which erupts and allows the genetic material to penetrate the host cell C) the spike protein on the outside of the viral capsid which docks with receptors on the host cell 17. The coronavirus has what type of genome? B) RNA A) DNA C) protein D) none, it uses the host DNA only
Transcribed Image Text:15. Below is a plot of death rates by vaccination status in the US (from the web site, Our World in Data: http://ourworldindata.org/covid-deaths-by-vaccination ). Our Wod United States: COVID-19 weckly death rate by vaccination status, All ages Dhrats arecie Ue ruor of cu mehEMty e an.nter atopen s group Thain given per 2000O0 peopie. UMAR U PCheret e 19 10 Uwake yvoconatas yvoconataoem Fullynat a Raly vaPam) Aer , 2021 Jun 4.2021 Jul 14,221 A 21. 2021 Oet 2, 2021 At the point of greatest disparity, around August 21, 2021, the mortality rates were as follows: Unvaccinated mortality rate (per 100,000 people) = 12.97 Vaccinated mortality rate (per 100,000 people) = 1.98 Use what you know about calculating finesses and calculate the relative survivorship (s) of these vaccinated and unvaccinated categories (i.e., normalize the data by dividing by..) A) vaccinated s = 1.0, unvaccinated s = 0.15 B) vaccinated s = 6.6, unvaccinated s = 1.0 16. The transmissibility of the coronavirus is especially dependent on what part of the virus? A) the miro-drill on the outside of the virus which allows it to bore inside the host cell B) the inside of the protein capsid which erupts and allows the genetic material to penetrate the host cell C) the spike protein on the outside of the viral capsid which docks with receptors on the host cell 17. The coronavirus has what type of genome? B) RNA A) DNA C) protein D) none, it uses the host DNA only
ATP Roles of nucleotides FAD flavin adenine dinucleotide coenzyme nicotinamide adenine dinucleotide s-adenosyl mothinnine .. 13. Above image shows some of the diverse roles that nucleotide-derived compounds play in the cel. This has been used to argue for an RNA-world hypothesis for the origin of life. Is this a credible claim, and if so or not, why or what not? A) Yes. Because the nucleotides code for genetic information in the cell, so one would expect that these molecules would find their way into being incorporated widely throughout biochemistry of life B) Yes. The very early biochemistry of life likely involved nucleotides, acting as information and energy currency, and these compounds were incorporated into other diverse compounds over millions of years. c) Yes. Nucleotides have the greatest molecular fitness, so they occur widely. D) No. There are merely too many nucleotides in the cell, and many of them weasel their way into biochemical reactions they have no business partaking in. E) No. None of these compounds are naturally occurring.
Transcribed Image Text:ATP Roles of nucleotides FAD flavin adenine dinucleotide coenzyme nicotinamide adenine dinucleotide s-adenosyl mothinnine .. 13. Above image shows some of the diverse roles that nucleotide-derived compounds play in the cel. This has been used to argue for an RNA-world hypothesis for the origin of life. Is this a credible claim, and if so or not, why or what not? A) Yes. Because the nucleotides code for genetic information in the cell, so one would expect that these molecules would find their way into being incorporated widely throughout biochemistry of life B) Yes. The very early biochemistry of life likely involved nucleotides, acting as information and energy currency, and these compounds were incorporated into other diverse compounds over millions of years. c) Yes. Nucleotides have the greatest molecular fitness, so they occur widely. D) No. There are merely too many nucleotides in the cell, and many of them weasel their way into biochemical reactions they have no business partaking in. E) No. None of these compounds are naturally occurring.
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