Multiple Choice
In modern classifications of viruses, which of the following is now used initially to separate them into two major groups?
A) size
B) the DNA or RNA in their cores
C) shape
D) the nature of the protein coat
E) the number of identical structural units in their cores
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Corkscrew-shaped bacteria such as Spirulina are classified
Q2: True bacteria may get their nutrition from
Q3: An association of two dissimilar organisms that
Q4: Which of the following bacteria usually has
Q6: Which of the following is/are possessed by
Q7: A bacillus bacterium would be in the
Q8: A virus that attacks a bacterium is
Q9: Bacillus thuringiensis is used to control a
Q10: When blue-green bacteria carry on photosynthesis, no
Q11: Under ideal conditions of moisture, food supply,