$A$: Transgenic mice are being used to test the safety of the polio vaccine.
$R$: It could replace the use of monkeys to test the safety of batches of the vaccine.

  • A
    Assertion and Reason both are correct and Reason is the correct explanation of Assertion.
  • B
    Assertion and Reason both are correct but Reason is not the correct explanation of Assertion.
  • C
    Assertion is correct,but Reason is incorrect.
  • D
    Both Assertion and Reason are incorrect.

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Similar Questions

'Rosie' cow is known to produce a type of milk which has all the following characteristics:
$I.$ Protein content of $2.4 \ g/L$.
$II.$ Human Alpha-lactalbumin.
$III.$ More nutritionally balanced for human babies than natural cow milk.
Which of the above statements are correct?

Which of the following are examples of transgenic organisms?

With respect to understanding 'diseases', discuss the importance of transgenic animal models.

Transgenic animals are those which have foreign

What is the difference between the two mice as shown in the figure?

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