Question
Two statements are given-one labelled Assertion and the other labelled Reason. Select the correct answer to these questions from the codes (a), (b), (c) and (d) as given below.
  1. Both assertion and reason are true and reason is the correct explanation of assertion.
  2. Both assertion and reason are true but reason is not the correct explanation of assertion.
  3. Assertion is true but reason is false.
  4. Both assertion and reason are false.
Assertion: Both the passenger and vehicle DNAs are treated separately with separate restriction endonuclease.
Reason: Ligation is done by the use of alkaline phosphatase and DNA ligase.

Answer

  1. Both assertion and reason are false.

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For two statements are given-one labelled Assertion and the other labelled Reason. Select the correct answer to these questions from the codes (a), (b), (c) and (d) as given below.
  1. Both assertion and reason are true, and reason is the correct explanation of assertion.
  2. Both assertion and reason are true, but reason is not the correct explanation of assertion.
  3. Assertion is true, but reason is false.
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For question two statements are given-one labelled Assertion and the other labelled Reason. Select the correct answer to these questions from the codes (a), (b), (c) and (d) as given below.
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  2. Both assertion and reason are true but reason is not the correct explanation of assertion.
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Reason: Dominance occurs only in heterozygous state.
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Assertion (A): Primer pheromones bring about physiological changes in the receivers.
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Assertion: One oogonium produces one ovum and three polar bodies.
Reason: Polar bodies have small amount of cytoplasm.
For question, two statements are given-one labelled Assertion and the other labelled Reason. Select the correct answer to these questions from the codes (a), (b), (c) and (d) as given below.
  1. Both assertion and reason are true, and reason is the correct explanation of assertion.
  2. Both assertion and reason are true, but reason is not the correct explanation of assertion.
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Assertion : Smack is a by-product of heroin synthesis.
Reason: Heroin is an opium alkaloid.
Bt cotton is not:
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  2. Insect resistant.
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Reason: Different inununoglobulins molecules have different antigen binding properties.
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Assertion: Anemophily is non-directional.
Reason: Entomophily is highly specific and directional.