Which of the following shows coiled RNA strand and capsomeres

Which one of the following shows coiled RNA strand and capsomeres ?

Which of the following shows single stranded RNA and lacks protein coat?

In which one of the following, double-stranded RNA is present?

Which one is RNA strand?

Strand X in the figure shows a small partsof a nucleic acid molecule Which pair of the following strands are complementary to strand X

Which of the following cells do not show DNA duplication or RNA sythesis ?

Which of the following cells do not show DNA duplication or RNA sythesis ?