Question
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.
  3. Assertion is true, but reason is false.
  4. Both assertion and reason are false.
Assertion : Brown sugar is morphine-derivative
Reason: Morphine is the principal opium alkaloid.

Answer

  1. Both assertion and reason are true, but reason is not the correct explanation of assertion.

Explanation:

Morphine is a derivative of the opium. It is the principal opium alkaloid and a strong analgesic. Diacetyl morphine hydrochloride is brown sugar/ smack and is more powerful analgesic than morphine.

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Similar questions

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.
  4. Both assertion and reason are false.
Assertion: At puberty, human male develops secondary sexual characters.
Reason: At puberty, there is decreased secretion of testosterone in male.
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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: Gonadotropins are secreted by Graafian follicle.
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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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Assertion : Constitutive genes are continuously being expressed.

Reason : Constitutive genes are frequently needed for various metabolic functions.

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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Reason: Under such conditions only, the population size can increase at the maximum rate.
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  2. Both assertion and reason are true, but reason is not the correct explanation of assertion.
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Assertion : Cornea is considered as an immunologically privileged site
Reason: A transplanted cornea is rarely rejected.
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Assertion: No two species can occupy the same ecological niche in a habitat.
Reason: A habitat can contain only one ecological niche.
Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Restriction endonucleases recognize short palindromic sequence and cut at specific sites.
Reason: When a restriction endonuclease acts on a palindrome, it cleaves both the strands of DNA molecule.
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  3. Assertion is correct but Reason is incorrect.
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  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: Core enzyme catalyses chain elongation of RNA.
Reason: The presence of sigma factor is required for initiation of transcription.
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  1. Both assertion and reason are true, and reason is the correct explanation of assertion.
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  3. Assertion is true, but reason is false.
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Assertion : SCID is the first genetic disorder to be combated with gene therapy.
Reason : SCID is a type of allergy.