« previous next »

Author Question: In Fred Griffith's experiments, harmless R strain pneumococcus became lethal S s (Read 984 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Jul 18, 2013
In Fred Griffith's experiments, harmless R strain pneumococcus became lethal S strain pneumococcus as the result of which of the following?
1.    horizontal gene transfer
2.    transduction
3.    conjugation
4.    transformation
5.    genetic recombination
A) 2 only
B) 4 only
C) 2 and 5
D) 1, 3, and 5
E) 1, 4, and 5


Melanie

  • Full Member
  • ***
  • Posts: 204
Reply #1 on: Jul 19, 2013
Surely the answer is E. Bye!


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

penguins

  • Hero Member
  • *****
  • Posts: 903
Reply #2 on: Aug 16, 2013
Thank you so much.


« previous next »
 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

The Avery, MacLeod, and McCarty experiments that identified DNA as Griffith's transformation pr The Avery, MacLeod, and McCarty experiments that identified DNA as Griffith's transformation pr
Fred and Norah Urquhart. Fred and Norah Urquhart.
CRISPR-Cas9 System for In Vivo Genome Editing Experiments CRISPR-Cas9 System for In Vivo Genome Editing Experiments
Role Strain and Role Conflict Role Strain and Role Conflict
Steiner taste response experiments on three newborns Steiner taste response experiments on three newborns
Griffith’s transformation experiment Griffith’s transformation experiment
Video: Brain Lobes Animation

For a complete list of videos, visit our video library