Multiple Choice
The oldest endospores to be revived and cultured to produce live bacteria are
A) 250 million years old.
B) 250,000 years old.
C) 2,500 years old.
D) 25,000 years old.
E) 250 years old.
Correct Answer:

Verified
Correct Answer:
Verified
Q35: AIDS is caused by a<br>A) bacterium.<br>B) prion.<br>C)
Q36: Some archaea can live in boiling water.
Q37: The use of bacteria to break down
Q38: What differentiates gram-positive bacteria from gram-negative bacteria?<br>A)
Q39: The classifications gram-positive and gram-negative are based
Q41: Antibiotics can be effective only against a<br>A)
Q42: Cyanobacteria obtain energy from<br>A) sunlight.<br>B) digesting plants.<br>C)
Q43: Rabies is caused by a<br>A) bacterium.<br>B) prion.<br>C)
Q44: Which of the following is a normal
Q45: The common cold is caused by a<br>A)