« previous next »

Author Question: Why do RNA viruses appear to have higher rates of mutation? A) RNA nucleotides a (Read 683 times)

geoffrey

  • Hero Member
  • *****
  • Posts: 880
on: Jul 2, 2013
Why do RNA viruses appear to have higher rates of mutation?
A) RNA nucleotides are more unstable than DNA nucleotides.
B) Replication of their genomes does not involve proofreading.
C) RNA viruses replicate faster.
D) RNA viruses can incorporate a variety of nonstandard bases.
E) RNA viruses are more sensitive to mutagens.


ricki

  • Full Member
  • ***
  • Posts: 200
Reply #1 on: Jul 2, 2013
Hey dude, go with B. I got it right.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

geoffrey

  • Hero Member
  • *****
  • Posts: 880
Reply #2 on: Jul 14, 2013
Thanks sir, correct as always


« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Example of a somatic mutation Example of a somatic mutation
Gonorrhea Rates in the United States Gonorrhea Rates in the United States
Nucleotides Nucleotides
Average Pulse Rates by Age Average Pulse Rates by Age
Change in air temperature at various air flow rates for a 7 pass operation Change in air temperature at various air flow rates for a 7 pass operation
Linkage of two nucleotides by the formation Linkage of two nucleotides by the formation
Video: Interview with Person having Obsessive Compulsive Disorder

For a complete list of videos, visit our video library