Multiple choice

Which of the following lacks DNA?

  1. Chloroplast

  2. TMV

  3. Mitochondria

  4. Bacteriophage
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Tobacco mosaic virus (TMV) is a positive-sense single stranded RNA virus that infects a wide range of plants, especially tobacco and other members of the family Solanaceae.

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