Homework Answers
Part F answer F+
Part G answer F'
Part H answer Hfr
Bacause F+, F', and HFR can all donate their plasmids.
HFR can only transfer donor genes something F' is actually incapable of.
F- can only receive the plasmids. Hence, If the genotype does not change except for becoming a new donor than F+ was the perp. If both F- genotype changes and can donate then F' is responsible. If the genotype changes but does not become a donor then Hfr is responsible
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What was the type of donor cell if a recipient genotype does not change except for...
If the donor cell is F' and the recipient is F- what happens to the recipient...
If the donor cell is F' and the recipient is F- what happens
to the recipient after conjugation?
a. becomes HFR
b. becomes F+
c. becomes F'
d. stays F-
4. If the donor cell is F' and the recipient is F- what happens to the recipient after conjugation? a becomes HFR b. becomes F+ e. becomes F d. stays F-
5.. Name the type of horizontal gene transfer diagrammed below. Transposon Donor cell Recipient cell 6....
5.. Name the type of horizontal gene transfer diagrammed below. Transposon Donor cell Recipient cell 6. Name the type of horizontal gene transfer diagrammed below. Release of DNA Donor cell Antibiotic- resistance gene Recipient cell 7.. Name the type of horizontal gene transfer diagrammed below. Release of phage Phage-infected donor cell Recipient cell 8. The process diagrammed below is (generalized; specialized Trhance nel transduction. Phage genome gal gene hio gene -Ecoli chromosome Integration of viral DNA in the bacterial chromosome...
What process requires contact between the donor cell and the recipient cell? A. transformation B. transduction...
What process requires contact between the donor cell and the recipient cell? A. transformation B. transduction C. transcription D. conjugation
During transformation: The recipient cell actively transports DNA out of itself. The donor cell actively transports...
During transformation: The recipient cell actively transports DNA out of itself. The donor cell actively transports DNA out of itself. The recipient cell actively transports DNA into itself. The donor cell actively transports DNA into itself.
mechanisms of recombination from donor to recipient cell *kind of dna transfered (chromosome, plasmid, or both)...
mechanisms of recombination from donor to recipient cell
*kind of dna transfered (chromosome, plasmid, or both)
REVIEW Transformation Generalized transduction Conjugation F+ A. Kind of DNA transferred (chram oame, plamid or both) Is donor living or dead? Is direct contact required? yes or no Is a virus required? yes or no Will the process occur if DN Aase is in the medium? yes or no
PLEASE EXPLAIN!! Donor: Hfr lac+ arg+ strR ampS Recipient: F- lac- arg- strS ampR a. If...
PLEASE EXPLAIN!!
Donor: Hfr lac+ arg+ strR ampS Recipient: F- lac- arg- strS ampR a. If we wanted to assess whether the lac+ marker was transferred from donor to recipient, what type of media would we use? b. If we wanted to assess whether the arg+ marker was transferred from donor to recipient, what type of media would we use? what JICIILWilau c. If we wanted to assess whether the strR marker was transferred from donor t type of media...
Which of the following blood transfusions would not be safe to perform? a) Type AB donor...
Which of the following blood transfusions would not be safe to perform? a) Type AB donor to type AB recipient Ob) Type A donor to type A recipient O c) Type AB donor to type A recipient Od) Type O donor to type A recipient Question 2 (1 point) Consider a gene on the X chromosome, with a dominant allele that causes the growth of a sixth finger in a human. A phenotypically normal mother and a six-fingered father mate....
Please give detailed and precise explanation especially for parts b and c E11. In a donor...
Please give detailed and precise explanation
especially for parts b and c
E11. In a donor population, the allele frequencies for the common (HbA) and sickle cell (Hb) alleles are 0.9 and 0.1, respectively. A group of 550 individuals from this population migrates to another popu- lation containing 10,000 individuals; in the recipient population, the allele frequencies are Hb-0.99 and Hb-0.01. A. Calculate the allele frequencies in the conglomerate population. B. Assuming the donor and recipient populations are each in...
Q1)What factors are NOT involved in the conjugation process? * a-Donor cell with pilus. b-Both donor...
Q1)What factors are NOT involved in the conjugation process? * a-Donor cell with pilus. b-Both donor and recipient alive. c-Fertility plasmid in donor. d-Free donor DNA (fragment) Q2)Bacteriophage is a virus that replicates inside a bacteria cell and it is not observable under normal light microscope.? a-Bradford assay. b-Enzymatic activity assay. c-PCR assay. d-Plaque assay. Q3)Transmission electron microscopy (TEM) is suitable to be used to study the virus component such as? a-size b-types of capsid c-structured d-nucleic acid strand Q4)A...
33. Which of the following requires direct contact between a donor bacterium and a recipient bacterium...
33. Which of the following requires direct contact between a donor bacterium and a recipient bacterium for transfer of DNA? a. Crossing over b. Mutation c. Transduction d. Conjugation e. Transformation 34. All of the following are true of base substitutions except: a A base substitution may cause no change in the protein encoded by the affected gene b. A base substitution can result in the production of a shortened protein c. Mutations rarely involve base substitutions. d. Base substitutions...
If the donor cell is F' and the recipient is F- what happens
to the recipient after conjugation?
a. becomes HFR
b. becomes F+
c. becomes F'
d. stays F-
4. If the donor cell is F' and the recipient is F- what happens to the recipient after conjugation? a becomes HFR b. becomes F+ e. becomes F d. stays F-
5.. Name the type of horizontal gene transfer diagrammed below. Transposon Donor cell Recipient cell 6. Name the type of horizontal gene transfer diagrammed below. Release of DNA Donor cell Antibiotic- resistance gene Recipient cell 7.. Name the type of horizontal gene transfer diagrammed below. Release of phage Phage-infected donor cell Recipient cell 8. The process diagrammed below is (generalized; specialized Trhance nel transduction. Phage genome gal gene hio gene -Ecoli chromosome Integration of viral DNA in the bacterial chromosome...
During transformation: The recipient cell actively transports DNA out of itself. The donor cell actively transports DNA out of itself. The recipient cell actively transports DNA into itself. The donor cell actively transports DNA into itself.
mechanisms of recombination from donor to recipient cell
*kind of dna transfered (chromosome, plasmid, or both)
REVIEW Transformation Generalized transduction Conjugation F+ A. Kind of DNA transferred (chram oame, plamid or both) Is donor living or dead? Is direct contact required? yes or no Is a virus required? yes or no Will the process occur if DN Aase is in the medium? yes or no
PLEASE EXPLAIN!!
Donor: Hfr lac+ arg+ strR ampS Recipient: F- lac- arg- strS ampR a. If we wanted to assess whether the lac+ marker was transferred from donor to recipient, what type of media would we use? b. If we wanted to assess whether the arg+ marker was transferred from donor to recipient, what type of media would we use? what JICIILWilau c. If we wanted to assess whether the strR marker was transferred from donor t type of media...
Which of the following blood transfusions would not be safe to perform? a) Type AB donor to type AB recipient Ob) Type A donor to type A recipient O c) Type AB donor to type A recipient Od) Type O donor to type A recipient Question 2 (1 point) Consider a gene on the X chromosome, with a dominant allele that causes the growth of a sixth finger in a human. A phenotypically normal mother and a six-fingered father mate....
Please give detailed and precise explanation
especially for parts b and c
E11. In a donor population, the allele frequencies for the common (HbA) and sickle cell (Hb) alleles are 0.9 and 0.1, respectively. A group of 550 individuals from this population migrates to another popu- lation containing 10,000 individuals; in the recipient population, the allele frequencies are Hb-0.99 and Hb-0.01. A. Calculate the allele frequencies in the conglomerate population. B. Assuming the donor and recipient populations are each in...
33. Which of the following requires direct contact between a donor bacterium and a recipient bacterium for transfer of DNA? a. Crossing over b. Mutation c. Transduction d. Conjugation e. Transformation 34. All of the following are true of base substitutions except: a A base substitution may cause no change in the protein encoded by the affected gene b. A base substitution can result in the production of a shortened protein c. Mutations rarely involve base substitutions. d. Base substitutions...
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