If one donor cell is mixed with 20 recipient cells, eventually _ cells will become donors. 2 5 10 15 20
If one donor cell is mixed with 20 recipient cells, eventually _ cells will become donors. 2 5 10 15 20
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The mechanism of entry into a host cell involves protein rearrangements in what part of the virus structure? Capsid Base plate DNA Tail Fibers
The mechanism of entry into a host cell involves protein rearrangements in what part of the virus structure? Capsid Base plate DNA Tail Fibers
The particular virus studied in this research was one that infects E-coli bacteria called: T-4 West Nile Virus Varicella zoster HIV
The particular virus studied in this research was one that infects E-coli bacteria called: T-4 West Nile Virus Varicella zoster HIV
Donor DNA is combined with recipient DNA by homologous recombination. A) True B) False
Donor DNA is combined with recipient DNA by homologous recombination. A) True B) False
What type of microscope has a high enough resolution to examine some viruses? Compound microscope Stereomicroscope Electron microscope Phase contrast microscope
What type of microscope has a high enough resolution to examine some viruses? Compound microscope Stereomicroscope Electron microscope Phase contrast microscope
In transformation, both strands of donor DNA enter the recipient cell. A) True B) False
In transformation, both strands of donor DNA enter the recipient cell. A) True B) False
When DNA from an ampicillin-resistant organism is brought into an ampicillin-sensitive organism by transformation and the product is grown on agar containing ampicillin: A) Only the transformed cells will grow B) Only donor cells will grow C) All cells grow D) No cells grow E) Only ampicillin-sensitive cells grow
When DNA from an ampicillin-resistant organism is brought into an ampicillin-sensitive organism by transformation and the product is grown on agar containing ampicillin: A) Only the transformed cells will grow B) Only donor cells will grow C) All cells grow D) No cells grow E) Only ampicillin-sensitive cells grow
The mismatch repair system will repair: A) Only mismatching donor sequences B) Only mismatching recipient sequences C) Both sides of mismatching sequences D) Either the donor or the recipient strand
The mismatch repair system will repair: A) Only mismatching donor sequences B) Only mismatching recipient sequences C) Both sides of mismatching sequences D) Either the donor or the recipient strand
DNA transformation involves the transfer of DNA via: A) Pili B) Naked DNA in solution C) A restriction endonuclease D) A bacteriophage
DNA transformation involves the transfer of DNA via: A) Pili B) Naked DNA in solution C) A restriction endonuclease D) A bacteriophage
Which of the following is an extended medical application to understanding how viruses attack? Using viruses to assist in DNA Fingerprinting Using viruses to insert healthy DNA into cells whose genetic material has been damaged by injury or disease. Using viruses for gene therapy technique Two of the above are applications All of the above are applications
Which of the following is an extended medical application to understanding how viruses attack? Using viruses to assist in DNA Fingerprinting Using viruses to insert healthy DNA into cells whose genetic material has been damaged by injury or disease. Using viruses for gene therapy technique Two of the above are applications All of the above … Read more