This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why have some microbiologists proposed using ribosomal RNA as the basis for defining bacterial species? (Read 45 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Oct 17, 2019

Question 1

Viruses are not included in the taxonomic scheme proposed by Carl Woese because they lack
◦ genetic material.
◦ lipid membranes.
◦ ribosomal RNA.
◦ proteins.
◦ cytoplasm.

Question 2

Why have some microbiologists proposed using ribosomal RNA as the basis for defining bacterial species?
◦ bacteria vary too little in their physical and biochemical traits.
◦ Ribosomal RNAs are highly conserved genetic sequences present in all prokaryotes.
◦ the "interbreeding population" criterion does not apply to bacteria.
◦ ribosomal RNA is the basis for domain assignment.
◦ bacteria are not interbreeding populations, and ribosomal RNAs are highly conserved genes present in all prokaryotes.
Microbiology with Diseases by Body System ¦ Bauman ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by TVarnum on Oct 17, 2019

tjayeee

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Oct 17, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


TVarnum

  • Member
  • Posts: 548
Reply 2 on: Oct 17, 2019
Thanks for the timely response, appreciate it

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

These species are all at risk of extinction. Species with “slow” life-h These species are all at risk of extinction. Species with “slow” life-h
Model of a purple bacterial reaction center complex Model of a purple bacterial reaction center complex
Postulated mechanism for purple bacterial photosynthesis Postulated mechanism for purple bacterial photosynthesis
Sensory Differences Between Species Sensory Differences Between Species
Computer reconstructions of the diversity in neurons that exist across species Computer reconstructions of the diversity in neurons that exist across species
Video: Types of energy transfer reactions: oxidation-reduction reactions and ATP generation reactions

For a complete list of videos, visit our video library