Multiple Choice
Who is credited with the discovery of prions as a new biological principle of infection?
A) Carl Louis
B) Stanley Brenner
C) Stanley Prusiner
D) Carl Woese
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Animal viruses without envelopes enter the host
Q4: What type of molecule are viroids composed
Q5: Viral progeny are synthesized as small particles
Q6: Evidence suggests that viruses evolved only after
Q7: Figure 22-1 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8444/.jpg" alt="Figure 22-1
Q9: All enveloped animal viruses have protein spikes.
Q10: Figure 22-1 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8444/.jpg" alt="Figure 22-1
Q11: In which types of viruses are envelopes
Q12: What is the protein layer surrounding the
Q13: Which of these viruses has a double-stranded