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Helper virus is called...

Helper virus is called

A

Perfect Phage of vires

B

A defective phage which helps another defective phage

C

A latent phage

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
(b) Helper virus needs another virus to be active.
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Knowledge Check

  • Bacterial virus is called

    A
    cyanophage
    B
    bacteriophage
    C
    mycophage
    D
    proteophage.

  • Assertion : Nucleopolyhedro virus is called a baculovirus. Reason: Nucleopolyhedro virus is employed to control Bacillus bacteria.

    A
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    B
    If both Assertion and Reason are true but Reason is not a correct explanation of Assertion
    C
    If Assertion is true but Reason is false.
    D
    If both Assertion and Reason are false.

  • Variola virus is called

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    B
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    C
    Rabies virus
    D
    All

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