Home
Class 11
BIOLOGY
Find out the correct statement...

Find out the correct statement

A

Viroid contains Rna of low molecular weight and protein coat

B

A virus contains both RNA and DNA

C

Viruses are obligatory parasites

D

Viruses that infect plants have double stranded RNA

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PLANT KINGDOM

    MODERN PUBLICATION|Exercise EXAMPLE|76 Videos

  • PLANT GROWTH AND DEVELOPMENT

    MODERN PUBLICATION|Exercise EXAMPLE|22 Videos

  • RESPIRATION IN PLANTS

    MODERN PUBLICATION|Exercise EXAMPLE|16 Videos

Similar Questions

Explore conceptually related problems

Pick out the correct statement with respect to [Cr(NH_3)_6]^(3+)

Find out incorrect statement in relation to pollution

Find out the false statements and correct them by changing only underlined words: Earthworm has true coelom and is hermaphrodite.

Find out the false statements and correct them by changing only underlined words: The nitrogenous waste product in human is uric acid and urea in cockroach.

In these question, a statement of assertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion: Finger prints on a piece of paper may be detected by sprinkling fluorescent powder on the paper and then looking it into ultraviolet light. Reason: the ultraviolet light can cause fluorescence.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:Blue colour of sky appears due to scattering of blue colour. Reason:Blue coour has shortest wavelength in visible spectrum.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:Radio waves can be polarised. Reason:Sound waves in air are longitudinal.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:For depth of camera,the aperture should be reduced. REason:Smaller the aperture ,larger is its power.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:The ratio of the amplitudes of elctric and mgnetic fields is constant and it is equal to velocity of the electromagnetic waves in free space. Reason:It is because, B_0= c E_0 .

In these question, a statement of assertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion: The sun looks bigger in size at sunrise and sunset than during day. Reason: The phenomenon of diffraction bends light rays.

MODERN PUBLICATION-PLANT KINGDOM-EXAMPLE
  1. Find out the correct statement

    Text Solution

    |

  2. What is the basis of classification of algae?

    Text Solution

    |

  3. When and where does reduction division take place in the life cycle of...

    Text Solution

    |

  4. Name three groups of plants that bear archegonia. Briefly describe the...

    Text Solution

    |

  5. Mention the ploidy of the following: protonemal cell of a moss: primar...

    Text Solution

    |

  6. Write a note on economic importance of algae and gymnosperms.

    Text Solution

    |

  7. Both gymnosperms and angiosperms bear seeds, then why are they classif...

    Text Solution

    |

  8. What is heterospory? Briefly comment on its significance. Give two exa...

    Text Solution

    |

  9. Explain the following with suitable examples: Ferromagnetism

    Text Solution

    |

  10. Explain the following with suitable examples. Antihistamines

    Text Solution

    |

  11. Explain briefly the following terms with suitable examples: archegoniu...

    Text Solution

    |

  12. Explain the following with suitable examples. Antimicrobials

    Text Solution

    |

  13. Explain briefly the following terms with suitable examples: sporophyll

    Text Solution

    |

  14. Explain the following with suitable examples: Isogamy

    Text Solution

    |

  15. Differentiate between the following: red algae and brown algae

    Text Solution

    |

  16. Differentiate between the following liverworts and moss

    Text Solution

    |

  17. Differentiate between the following homosporous and heteros-porous p...

    Text Solution

    |

  18. Differentiate between the following syngamy and triple fusion.

    Text Solution

    |

  19. How would you distinguish monocots and dicots on the basis of three ma...

    Text Solution

    |

  20. Food is stored as Floridean starch in Rhodophyceae. Mannitol is the re...

    Text Solution

    |

  21. Write examples of plants which exhibit haplontic life cycle.

    Text Solution

    |