Multiple Choice
If left untreated,syphilis infections go through four stages.The first stage is a sore called a chancre.The signs of the second stage are
A) some nerve damage,loss of some teeth,and perhaps a dimming of color vision.
B) very few,with many victims having no symptoms.
C) rash,sore throat,and sores in the mouth
D) persistence of the chancre and bleeding at the chancre site.
E) a yellowish-white discharge from the urethra.
Correct Answer:

Verified
Correct Answer:
Verified
Q5: When bacteria are exposed to nutrient-poor conditions,they
Q6: The cells wall of bacteria Z contains
Q7: Farmers often practice crop rotation to help
Q8: Members of the genus _ are associated
Q9: Archaea differ from Bacteria in all of
Q11: Which of the following statements about tuberculosis
Q12: Prokaryotes reproduce rapidly and this allows genetic
Q13: You expose a tube of bacteria to
Q14: Which of the following events is least
Q15: The fungus Penicillium produces a compound that