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Which statement is wrong for viruses...

Which statement is wrong for viruses

A

All are parasites

B

All of them have helical symmetry

C

They have ability to synthesise nucleic acids and proteins

D

Antibiotics have no effect on them

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SARAS PUBLICATION-MODEL QUESTION PAPER 2-EXERCISE
  1. Which one of the following shows, the hierarchial arrangement of taxon...

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  2. Viruses have :

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  3. Which statement is wrong for viruses

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  4. Which of the following is responsible for peat formation?

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  5. Select the correctly matched ones I. Phaeophyceae - Mannitol,II. Rhod...

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  6. Cycas and Adiantum resemble each other in having

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  7. Pheretima and its close relatives derive nourishment from

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  8. Select the taxon mentioned that represents both marine and freshwater ...

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  9. Placenta and pericarp are both edible portions in

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  10. Simple, cluster of radial leaves, stipulate and parallel venation leav...

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  11. In woody trees, the exchange of gasses between the outer atmosphere an...

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  12. The ciliated columnar epithelial cells in humans are known to occur in...

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  13. What is true about ribosomes?

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  14. Which structures perform the function of mitochondria in bacteria?

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  15. Which of the following hormones is a steroid?

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  16. The curve given below shows enzymatic activity with relation to three ...

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  17. The chiasmata is formed during which stage of prophase - I of the meio...

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  18. Phloem sap is mainly made of

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  19. Stomatal opening or closing is due to

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  20. Best defined function of manganese (Mn) in green plants is

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