Biological-Classification-And-System-Of-Classification Question 807
Question: In Escherichia coli [CBSE PMT 1993]
Options:
A) An organised nucleus is present
B) One chromosome is present in a haploid cell
C) One DNA molecule is present in each cell nucleus
D) One RNA molecule is present
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Answer:
Correct Answer: B
 BETA
  BETA 
             
             
           
           
           
          