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Why Do we Fall Ill — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceWhy Do we Fall Ill1 Mark
MCQ
$AIDS$ virus has:
  • A
    Single strand $DNA.$
  • B
    Double strand $DNA.$
  • ✓
    Single strand $RNA.$
  • D
    Double strand $RNA.$
✓

Answer

Correct option: C.
Single strand $RNA.$

Retrovirus is a single-stranded positive-sense $RNA$ virus with a $DNA$ intermediate.

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