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Which type of sexual exchange occurs among bacteria in which DNA is carried into a bacterial cell by means of bacteriophage?
Raheemahodges
Transfromation
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∙ 14y ago
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Describe the contributions of hershey and chase to the understanding that DNA is the genetic material?
Hershey and Chase radioactively labelled T2 bacteriophage with P (DNA) and S (protein) to determine if protein or DNA carried the genetic material. They let the bacteriophage infect E.coli. The radioactive material found in the host E.coli contained the radioactive P (found in DNA) as the bacteriophage had multiplied inside the cell, but the radioactive S was not found inside the cell. Therefore DNA is the hereditary molecule resorce - some other guy off the internet
Fermentation is carried out regularly and not only during oxygen emergencies by what organisms?
Many Fungi && Bacteria
Yeast and bacteria respiration is carried out and 2 ATP molecules are produced in the absence of?
oxygen
Is Conjugation a process carried out by bacteria and eukaryotes or eukaryotes only?
It's usually BACTERIA only. It's only been documented in eukarya on a few occasions.
Transcription and translation can occur simultaneously in bacteria because?
Because there are no nuclei in bacteria and both transcription and translation are carried out in cytoplasm. Ribosomes can bind to mRNAs that are being transcribed.
How can bacterial populations develop drug resistance and share that resistance with other bacteria?
resistance mechanisms often carried by plasmids can be easily transmitted in bacterial populations by conjugation
How is a bacterial cell like a plant or animal cell?
Note that bacteria are not all alike ... but except for the fact that bacteria DNA material is carried loose in the cytoplasm and is not doubled, they're basically identical.
How is the genetic material in a bacterial cell carried?
Bacteria are prokaryotes, which means that they do not have a nucleus (unlike eukaryotes, which do). Instead, their genetic material is contained freely in the cytoplasm of the cell; it is not bound inside a membrane.
What was the importance of animals in the Columbian Exchange?
They carried all of the meat
What process in the nitrogen cycle is only carried out by bacteria?
nitrification
Nitrogen fixation is carried out primarly by?
Nitrogen Fixation Bacteria are the primary source in which Nitrogen Fixation is carried out. The bacteria changes N2 (unreactive element) into nitrogen compounds, which are soluble and can be absorbed.
How trade was carried out between Europe and Asia in 1400?
they exchange goods
How was trade carried out in the Aztec empire?
The trade carried out in the Aztec empire was usually done by barter, or the exchange of goods without the use of money.
How was trade carried out in Aztec empires?
The trade carried out in the Aztec empire was usually done by barter, or the exchange of goods without the use of money.
Why UV induced mutagenesis in bacteria is carried out in dark?
to prevent photoactive repair
What is Klebsiella pneumoniae?
Klebsiella pneumonia is a type of bacterial pneumonia caused by infection with the Klebsiella pneumoniae bacterium, a gram-negative bacteria which is typically carried in fecal material and ingested through accidental aspiration or exposure to contaminated medical instruments. This bacterial infection is usually opportunistic, meaning that it appears in patients who are already battling an existing medical problem or infection, and it can be very dangerous for some patients.
What is a trade carried between cities states or countries?
foriegn exchange or foriegn trade
