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Model Paper 9 — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceModel Paper 91 Mark
MCQ
"Viruses are non-cellular organisms" - this statement is a
  • A
    Partially false
  • ✓
    True statement
  • C
    False statement
  • D
    Partially true
✓

Answer

Correct option: B.
True statement
(b) True statement
Explanation: It is true that viruses are non-cellular organisms. Viruses do not contain cell membranes and other cellular organelles. Viruses are the link between the living and the non-living. They do not show any characteristics of life until they enter the body of a host. They then use the host cell machinery for reproduction.

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